The Insect pest survey bulletin

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Material Information

Title:
The Insect pest survey bulletin
Physical Description:
v. : maps ; 26 cm.
Language:
English
Creator:
United States -- Bureau of Entomology
United States -- Bureau of Entomology and Plant Quarantine
Publisher:
Bureau of Entomology, U.S. Dept. of Agriculture
Place of Publication:
Washington, D.C.
Publication Date:
Frequency:
monthly, mar-nov. plus annual[1926-]
monthly, apr.-nov.[ former 1922-1925]
monthly, may-nov.[ former 1921]

Subjects

Subjects / Keywords:
Insect pests -- Periodicals   ( lcsh )
Entomology -- Periodicals   ( lcsh )
Genre:
serial   ( sobekcm )
federal government publication   ( marcgt )

Notes

Dates or Sequential Designation:
Vol. 1, no. 1 (May 1, 1921)-
Numbering Peculiarities:
Vol. 14, no.9 issued only as a supplement..
Issuing Body:
Vols. for May 1, 1921-1934, issued by the U.S. Bureau of Entomology; 1935- by the U.S. Bureau of Entomology and Plant Quarantine.
General Note:
"A monthly review of entomological conditions throughout the United States" (varies slightly).
General Note:
Includes annual summary starting in 1926.
General Note:
Includes some supplements.

Record Information

Source Institution:
University of Florida
Rights Management:
All applicable rights reserved by the source institution and holding location.
Resource Identifier:
aleph - 030368280
oclc - 08816534
lccn - sn 86033699
Classification:
lcc - QL1 .I56
System ID:
AA00023228:00058

Full Text

LIBRARY
STATE PLAPaT BOA



THE INSECT PEST SURVEY

BULLETIN



A monthly review of entomological conditions th-Loughnout the United States
issued on the first of each month from Marcli to December, inclusive.


Volume 9 November 1, 1929. Nurnmer 9


BUREAU OF

UNITED

DEPARTMENT 0

A

THE STATE E


ENTOMOLOGY

STATES

F AGRICULTURE

ND

NTOMOLOGICAL


AGENCIES COOPERATING















Digitized by the Internet Archive
in 2013









http://archive.org/detaiIs/insect1929no9










INSECT PEST SURVEY BULLETIN


Vol. 9 November 1, 1929 7,o. 9

OUTSTA!TDIIIG EITOI.10LOGICAL FEATURES IN THE UNITED ST-.TLS FC'2R OCTOBER, 1929.

Unusual numbers of grasshoppers appeared late in the season in the
western Great Plains States and the northern Rocky ioantain region, and
considerable apprehension is felt as to the outlook for next year.

The Hessian fly se-oms to be decidedly more numerous in southern Io-a
and Nebraska, Illinois, and .Missouri than for the past few years, 'Tebraska
reports that a new outbreak is starttng in the southeastern part of that
State, and a general outbreak is reported from Missouri.

The fall armyworm continues to be reported as destructive in the
Southern States. It destroyed many acres of winter s-oinach in the -Torfolk
district of Virginia and it completely destroyed new;ly-seeded alfalfa at
one locality in :.iississippi.

The clover seed midge has been seriously reducing seed yields in
many districts in southern Idaho, and the clover head caterpillar is doing
considerable damage to the seed crop in parts of Nebraska.

The pear psylla has been reported for the first time as a serious pest
in southwestern Illinois.

Very considerable injury by the oriental fruit moth is reported from
the Miiddle Atlantic, Southeastern, and East Central States from :I-' Jersey
to Georgia, and from Michigan to Thnnessee.

The plum curculio is going into hibernation in phenomenally large num-
bers in Georgia and Tennessee.

The numbers of the --.alnut husk fly have been vwrv materially reduced in
the Chino-Pomona district in California by the practice of control measures.

No field infestation of the Mediterranean fruit fly was found in Florida
or elsewhere in the United States during the past month, nor were any adults
of this insect collected in traps.

The citrus whitefly sm-ms to be quite generally troublesome in the
gulf section from Florida to Mississippi.







The southern green stink bu- has ruined the winter tru'-ck crops in
several localities in the Southeast.-rn State.

The first eggs of the vegetable reevil for this season were obs:.rv.d
about October 1, in the vicinity of Gulfjport, 1,[iss. .This insect is no7
known to occur in 85 counties in four of the Gulf States.

The pepper .weevil has very seriously affected the crop of .czr5 in
parts of '._ Mexico, Texas, and California. This insect has also serio-isly
injured e-,oplant in southern California. This was of tnhe Jrpanece vari.ty.
The common eggplant did not se.m to be infested.

Additional reports of the finding of the ":.xican bean beetle continued
to be received during Sept-tuber and October. The range of this insect no-
extends well up into Michigan, Ns^WYork, and ::assachusetts. The spread to
the south and west has been negligible.

The southern pine beetle is appearing in rather decidedly outbreak
numbers in several localities in western North Carolina.

An infestation of the pink boll -orm has ..-c; recently disco-.cr
near PKioenix, Ariz.






GENERAL FEEDERS

GRASSn-0PSRS (Acrididae)


Kentucky



17ebraska





Missouri


Idaho


isconsin


T7. A. Price (October 18): Grasshoppers are moderately abun-
dant on clover and alfalfa, principally in th2 northern and
central parts of the State.

iMi. H. Swenk (October 1): Grasshoppers were present in unu-
sual numbers over the whole State in September and continued
to damage alfalfa fields and vegetable and flower gardens
throu'hCout the greater part of the month. Present indications
are that there will be increased injury in 1930.

L. Haseman (October 26): vielanoplus fumur-rubrum DUG. is
very abundant at Columbia.

C. .,akeland (October 20): Alfalfa seed growers of east rn
Idaho report fairly heavy infestations this year and are con-
cerned about losses next year. de recently examined some
of the heaviest infested localities and were unable to find
egg masses in abundance. The species most abundant ,ere
.c.lanoplus bivittatus Say, M. femur-rubrum DeG., Dissosteira
carolina L., with a few individuals of Aulocara elliotti Thorn.
and Arohia pseudonictana Thorn.

.iJiL ?.'.IS (Phylloohaga spp.)

7. Chambers (October 19): ; rite ;rubs are very abundant
on nursery stock (especially evergreen scdlings in beds) in
Stv -r sections of tht State. Heavy beetle flights occurred
in June. The situation has been developing very rapidly during
the p-ast fev, -,eeks and rhile ire did not anticipate any injury
whatever from white grubs, our nurserymen throughout the State
are reporting that owing to the prolonged growing season the
grubs are already doing serious injury to seed beds and have
not yet started down belo7 the frost line.


C 2REAL A D F C R GE C ROP I N SE C T S



_-j.SAL- FLY (Ph'to :.h3z destructor Say)

T. 'H. Parks (October 24): Very fe-w _n -7ere laid on the
ne,7 crop except in Butler County '"here the infestation in the
crop of 1929 was high. Daily counts of eggs laid on 100 plants
in Butler County sho"'ed the maximum egg laying to be reached
September 28 and to be over by October 13. .heat sowed after
the fly-free date (October 2) 'ill be reasonably free from in-
festation. Seventy per cent of the (; .s were laid from Septem-
ber 28 to October 1 inclusive. '

%. xW w






Illinois


Iowa


,.braska




















.'issouri


Arizona


Connecticut


J. H. Bigger (October): There is a v.ry severe infestation
in early seedlng.-. I visited one field of 17 acres destrcyed
October 17.

C. J. Drake (October 19): :od3rately abundant in the south-
ernmost tier of counties.

M. H. Sv.enk (October 1): There is decidedly more evidence
of the Hessian fly in southeastern N-braska tids fall than
there has been for the past three falls. The last cycle of
damage in this region 7:as in tne winter heat crop of 1921-22,
and 1925-26, reaching its crust in that of 1S2-23. ::o comer-
cial damage occurred in the winter ..at crops of 1926-27, 27-
28 or 1928-29. Since the 1929 harvest, however, scattered and
loccl infestations (mostly light), of the stubble have becn re-
ported and there has been a fall brood of fair strn-.gth active
during the month of September. The infestations occur from
Cass, Otoe, :emaha, and Richardson Counties to Jefferson, Lan-
caster, Sewvard, and Hall Counties. It se ms likely that a nev
cycle of fly damage is starting this fall. ",here there as
evidence of fhe presence of the Hessian fly at harvest or
7'here puparia were common in the stubble in July and Au-ust,
local delayed sowing.was advised this fall. It seems -robable
that increased damage may make necessary a general ca7:rai'n cf
delayed sowing in southeastern Pebraska.in 1927. Already in
Richardson County the ea-ly sov7n wheat is showing'"ly daLg .

L. Haseman (October): There is a real outbreak covering
much of the State this fall, but the extensive campaign urging
the dec-laying of seeding has, I hope, greatly reduced the dam-
age from the pest.


CC,:I

A.-Y.7CR.I (Cirohis uniouncta Ha--.)

0. L. Barnes (October 23): Considerable damage 'as done to
small grains near iEagar. One field of several acres -as com-
pletely stripped of foliage and the -orms were destroying the
maturing heads rapidly. T.-. date ."as August 27. Larv.a: of
this species .7ere found scarce to moderately abundant at sev-
eral places in Navajo County, but in no case in such numbers
as at Lagar in Apache County. On September 21, s-:,cimens "ere
received from C. C. Leuker, county :aricultural a-ent of
Coconino County, "7ith a note that severe injury to cabuege and
oats had been done at the county farm near Flagstaff.

CCOi ER C'iX (Heliothis obsoleta Fab.)

.. Britton (Cctober 24): iore abundant throughout the
State than usual.




-060-


"inn.jsota


Nebraska


Mississippi


A. G. Rucg4las and assistants (October): Reportcd as very
abundant in Ivowtvr, Renville, Nobles, and Henn-oin Counties.

COLORADO CORN ROOT *'ORM (Diabrotica virgifera'Lec.)

,... H. S'enk (October 1): During the first half of Sept cmb r
additional reports were r,.c.ivcd of injury to corn in south-
,' western Nebraska.


SOY `, ,

VLLT77T BEL:' CATERPILLR (Anticarsia 7-camatilis Ibn.)

R. :. Har:-.cd and assistants (October): VWry abundant on
soy beans in Yazoo County, many fields being entirely stripped.
Also found in one alfalfa field. i.oerately abundant at Lamar
and Holly STrings stripping the foliage of soy beans.


SORG_'L ','.,"OR (Celama sorehiella Ril.y)


Missouri


L. Haseman (October 26): For the past tv7o months the sor-
ghum storms have bceen complained of by growers of grain sor-
ghums in the southern counties of the State. In some sections
the infestation has been. v.ry serious.


GRASS

C-.IJCE: :-U3 (Blissus leucoiterus Say)


Connecticut


E. Britton (October 1): Adults and n'.:hs havekilled
the grass in a small patch of la7n in Hartford. Similar oc-
casional injury has been observed in former seasons.


?ALL A:Y .;PCRM (Laphygma frugiperda S. & A.)


Virginia



Mississippi


P. J. Chapman (October 2): This worm .as very injurious to
the young spinach crop in the area of Norfolk. ILany acres
were so badly damaged that they were oplo red up and resovn.

G. I. "orthington (October 19): Stripped 200 acres of ne'7
alfalfa. This "'ill probably prove to be a total loss as the
alfalfa. ras not securely rooted and was not able to withstand d
the .Afoliation.
LIBRARY
ATM PIANr HOARD








Utah


Idaho


Nebraska


Ohio


Kentucky


Michigan


Illinois



Missouri


LMissouri


ALFALFA THRIPS (Frankliniella occidentalis Pcrg.)

G. F. Knowlton (October 28): This thrips has been abundant
on alfalfa at Greenwood during the past season according to a
report from Mr. Kay Sakimura.


CLOVER

CLOVER SEED l.ID2E (Dasyneura l--um.iniccla Lint.)

C. ?akeland (October 20): Seriously reducing the s.ed yield
on red clover in many districts in southern Idaho.

CLOVER HEAD CATERPILLAR(Ie reaia interstinctana Clkm.)

M. H. Swenk (Oltoer i): Considerable damage was done to
the red clove: s-ed crop in ,"ashington, Dodge, arnd Saunders
Counties during the early part of September.


F R U I T I I SE C T S



APPLE GRAIN APHID (Phopalosiphum prunifoliae Fitch)

T. H. Parks (October 13): grantsns are appearing on apple
trees and giving birth to oviparous forms. They are not v.ry
numerous.

APPLE APHID (Aphis pomi DeG.)

-7. A. Price (October 18): Reported from Honderson, Jeffer-
son, and Fayette Counties.

R. H. Pettit (October ,.): Very abundnt at Fernville.

CODLI1TC MiOTH (Carpoca'sa potonella L.)

S. C. Chandler (October 1): Infestation by the late second
brood and the third brood of the codling moth bcnc more seri-
ous than w:a3 anticipated in the southern half of the State.

L. Haseman (October 19): moderately to very abundant; very
serious in the Ozarks, but in central and northern 14issouri
not so bad.

APPL ,CRU. .PLER C(riiola indigenella -ell.)

L. Has...an (October 26): Very abundant, particularly on
young fruit trees and on the native haws in central Missouri.











Georgia


Pennsylvania



Georgia




Florida


SIllinois


Washington


A LUCOSMID MOTH (Enarmonia pyjricolana Murtd-ldt)

0. I. Snapp (October-18): Infestation rather heavy in ter-
minal buds of young apple trees at Albany.

SAN JOSE SCALE (Aspidiotus perniciosus Comst.)

T. L. Guyton (October 25): Reported as being on the increase
in the Cumberland Valley orchards. This report camc to me
through the head of the market. inspection service on fruit.

0. I. Snapp (October 21): The San Jose scale has incr:- ,d
rapidly since the middle of August. Orders already placed
-ith insecticide manufacturers indicate the use of more
liquid lime-sulphur in the South this ,winter than last.

J. oi'7atson (October 20): Mioderately abundant; heavily in-
fested VitH 'a fungus.


PEAR

PEAR PSYLLA (Psyllia pyricola Foerst.)

S. C. Chandler (October). i,.:. pear psylla has become serious
this year in a large pear-growing area centered at Alma, about
60 miles cast of St. Louis. Aide from the characteristic
defoliation, several gr-'ers reported that one-third of their
crop was too small to ship this season whereass usually only
about 10 per cent is undersized. This is the first time that
the pear psylla has been reported as serious in Illinois.


TAIILShD PLT 3BU3 (LyLus oratansis L.)


E. J. Newcomer (October 21): This insect has been damaging
mature pears at Yakima and ?Tenatchee by sucking juice, and
has been coming into gardens and attacking roses, chrysanthe-
mums, etc., recently.


OI.r FRlT EOTH (La'r.ia molsta Busck)
O^I-.nL R-IT 1.OTH =L^^rsamLesta Busck)


Newr Jersey





Pennsylvania


H. 7. Allen (September 26): Counts of 2,300 p7cc0 C,
varieties Krmmnel and Iron M.ountain, in Burlington County,
between S.- t:7mber 19 and 25, indicate a total infestation of
51 per cent, of which 20 per cent was visible and 30 per cent
invisible injury.

T.'L. .Guyton (Octboer 25): The oriental fruit moth at
Harrisburg by actual count on some Carman check trees runs






49 per cent -ormy fruit. A check on Elberta ran practically
the same as did those on Iron mountain n aind Salay. I rather
suspect that all untreated trees in the vicinity of Harrisbur,
would run about this rate of infestation. All of the fruits
on these tress were cut open and examined. In examining
these patches it was concluded that about one-half of the
77ormy fruit showed external evidence enough to cause the ordi-
nary grader to throw it out.

Georgia 0. I. Snapp (October 11): The infestation is vary heavy at
Summerville. Apples are affording a host for the late broods.

Ohio T. H. Parks (October 24): T":ig injury is prominent on back-
yard trees in cities and farms. It is also evident in twis
of commercial orchards in northern Ohio where the peaches did
not bear owing to winter killing. The Elberta crop in southern
and central Ohio had a much lower infestation than in 1926
while late maturing peaches had almost no injury at Columbus
compared to a very heavy infestation and partial crop loss in
1928. Quinces are very wormy again this year. The insect
has not become a serious pest of apples in Ohio.

Kentucky .,. A. Price (October 18): Very abundant in the northern and
i-stern parts of the State. A $17,000 loss was caused by it
in Jafferson County this year. in one orchard.

Mlichigan R. H. Pettit (October 18): Moderately abundant from Anne
Arbor to the Ohio border on the eastern side ff the State.

Tennessee 0. I. Snaop (September 28): The infestation is heavier
around Harriman than it has been before. Some young orchards
show considerable twig damage by earlier generations. From
15 to 20 per cent of the fruits from some peach orchards in
this district ware infested.

F.#CH BORER (Aeteria exitiosa Say)

Georgia 0. I. Snapp (October 18): In taking results of control ex-
periments in the Fort Valley section, we find the infestation
to be much heavier than normally. (October 21): .e are
still finding a few pupae. Therefore, there is a possibility
of late oviposition this year.

C, H. Alden and M. S. YComans (October 19): moderately
aburndznt at Cornelia.

Texas F. L. Thomas (October 2.): Very abundant at ^acoodoches;
lost about 75 trees last summer and no- lookin.V for control
measures.

PEACH T.IG3 B,',RD (Anarsia lineateUlla Zell.)

Arizona 0. L. Barnes (October 23): 7coorted as abundant at St.
Johns October 1.






PLUM CURCULIO (Conotrachelus nenuphar Hbst.)


Georgia



Tennessee


Nebraska


0. I. Snapp (October 21): Practically all adults h.v_ left
orchards for hibernation quarters. The population in hiberna-
tion is unusually large in the middle Georrgia peach belt.

0. I. Snapp (September 28): The infestation this year -as
the heaviest ever experienced by Tennessee peach growers. The
fruit in some orchards showed a 35 per cent infestation. An
organization has been perfected to wage a campaign of curculio
suppression throughout the district of Kingston.

U'BLE FLOER BEETLE (Euphoria inda L.)

MI. H. Swenk (October 1): In Saunders County during the sec-
ond week in September the brown fruit chafer was reported as
doing extensive damage to peaches by eating holes in them.


GRAPES

GRAPE BERRY :.OTH (Polychrosis viteana Clem.)


Nebraska


T. H. Parks (October 24): Very abundant in the Lake area
of Cuyahuga and Lorain Counties.

M. H. Swenk (October 1): A Pawnee County correspondent
sent samples of grapes badly injured during the first week in
September.


GR1pPE CURCULIO (Craponius inacqualis Say)


Ohio


E. _i. Mendenhall (October 3): Indications are that the
grape curculio is quite bad in Columbus-and vicinity.


GRAPE LEAFHOPPER (Erythroneura comes Say)


Nebraska


M. H. Swenk (October 1): Injury to grapes and woodbine fo-
liage, especially the latter, 7as reported during September.


PACIFIC RED Sr-IDEP (Tetranychus pacificus MicG.)


California


E. A. McGregor (October 28):, This mite, possibly the 'orst
pest of deciduous fruit crops in central California, exp,,rinced
a remarkable decimation in numbers late this summer. During
recent years this mite has become increasingly threatening in
vineyards, and it was severely attacking grape vines as late
as September 1. However, at about that time, Scolothrips
sexmaculatus Perg. underwent such an increase in numbers that
it succe-dcd in almost completely exterminating the mitue ti
a very short time.




_3 -:_

TALITUT

-TALJT FTU(: FLY (a:%oletis jul-dnli. Cr-.:s.)


California


Monthly News Letter, Los Areles County :.-ricultural Con.,
Vol. 11 No 10, October 15: R-sults of control -ork- conducted
in the Chino-pomona district against the alr.ut -uc fly ar
very satisfactory. In several treated orchards Ahich last
year showed 90 per cent of the nuts to be infested, it -a- al-
most impossible to find a single infested nut this season. In
contrast, untreated orchards showed a very heavy infestation.


CITRUS

I\EDITER.-L.: FRUIT FLY (Ceratitis canitata \Ti-i)


Florida


California


California


Georgia


Florida


Plant ,uarantine and Control Administration (:'-,vember i):
No : -diterranean fruit fly '.ras found in Florida during October.

Monthly 1.-s Letter, Los Angeles County Agricultural Comm.,
Vol. 11, .To. 10, October 15: A recent survey of Catalina Is-
land has failed to show any .-.diterranean fruit fly to be
present. The inspection of the Island was carried out as part
of the State-wide survey.

CITROPHILUS :.L.LYBUG (Pseudococcus gahani Green)

Ivionthly News Letter, Los An-eles County Agricultural Comm.,
Vol. 11, :;o. 10, October 15: Since July 1 the County Inscctary
has distributed 172,000 of the new parasites of the citro:hilus
mealybug which -were recently brought into California from
Australia by the University of California through the citrus
Experiment Station at Riverside. These parasites are known as
Coccoohagnus Purrio-yi Ci-...,. Liberations have been confined
to placing. small colonies on as .Tany infest-d properties and'i
over as ride an area as possible for establishment purposes
only.
*Previ'ous liberations indicate that the nc- parasite is be-
coming 7ell establish.-d and that, if it does not prove a con-
trolling factor al'one,it 7ill undoubtedly be an invaluable
assistant factor in keeping; this serious citrus pest under
control. At pres-ent the .rnalybug situation in the field is
very satisfactory with all infestations at an extremely lo-
seasonal ebb.


CITRUS W'HITLLY (Dialeurodes citri Ashm.)


C. H. Alden 4nd M. S. Yeomans (October 1): ; loderntely
abundant in southern Georgia.

J. R. '4atson (October 20): Very abundant; heavily infested
b", a fungus.




- 59


Alabama


Mississip )i


Texas


J. iM. Robinson (October 21): Moderately abundant at Spring
Hill, spottedd" over MLobile and Bald',in.

R. ;;. Earned and assistants (Octobur): Reported as very abun-
dant in eastern Jackson, Yazoo, Stone, and Harrison Counties.


FIRZ. T (Solenopsis ,_. in3ta Fab.)


S ... Clark (October 2): Very abundant and doing com.zercial
injury to considerable nunbcrs of ycunc- citrus trees through-
out the hole io*,er Rio Grande Valley.


TRUCK-CROP INS C TS

SOUTEIR GRziNE STIrI BFUG (U-zara viridula L.)


South Carolina


Florida



Mississip i


Mississip i


M. H. Brunson (October): Very abundant on lima beans at
Ridgeland.

F. S. Chamberlin (October 16): This insect is unusually
abundant on all truck crops. Fields of turnips and okra are
being entirely ruined .in certain instances.

P. H. Colmer (October 19): This insect has ruined most of
the fall plantings of tomatoes in the souti.rn part of Jackson
County.

3TDED CUCULT'BER-. BEITUE (Diabrotica balteata Lec.)

R. Hcarned (Cctober 29): Specimens w'ere found injuring
snap beans at Church .Hill on October 4.

R. P. Colmer (October 15): Very abundant on tomatoes at
Pascagoula.

0. T. Deen (October 19): Very numerous and doing considerable
damage to young turnips near Kiln, .ancock County.

VE3iT BLL ?EzVIL (Listroderes obliquus Gyll.)

.L M. High (October 26): The vegetable evill at GCulfoort is
no'7 becoming active, the first gs of thc season ,aving ben
observed about the first of the month. The weevil is noT7 kno'"n
to occur in 85 counties in fcur southern States.


rii2 CRIC?:i' (Gryllus assimilis Fab.)


'Nbraska


H. .Swenk (Octobe.r I): Crickets of this species were re-
port-A by a Custe.r County correspondent as doing da..a, in his
strawberry bed by eating the fruits at night.






;,GOLE CRICKETS (Scapteriscus spp.)


]'orth Carolina



South Carolina


Mississippi


C. H. Brannon (October 7): ccart~ris:us vicinus Scud., oro-
bably -:orse than any other insect P.st in the ,7il-.in-ton truck-
ing section, is doing an enormouss amount cf dicsag.

i. H. Brunson (October): Sca.t._riscuE sp. is very aruniant
in the Peo D~e and the coastal plains sections.

.. High (October 26): -Scrant.riscus acletus .. & H. is
now abundant over most of the truc.:ing region alonEg the
Mississippi coast. It "'as-observdd first at Gulfport ani
Long Beach by thc writer in :Uov_:b.cr, 1926, and has czr-ad
rapidly since. It is now so numerous in some fields that
three plantings of such crops as cabbage, spinach, etc., '..!
had to be made owing to its burrowing in the rows just as the
plants came up.


POTATO -:'D TOIriTO


HC.diIJCR:'S (PIrotoparce spp.)


iNebras ka


7isconsin


M. H. S-'nk (October 1): A commercial grower of tomatoes in
Saline County reported the middle of September that Z. s:-.t&
Johan. and P, guinque..aculata Haw. had been a r.al pnst in his
crop this year.

COLORADO POTATO 3ZTL (Leptinotarsa dcccmlincata Sa-)

3. L. Chambers (October 19): Late potatoes are severely in-
jured in the northern potatv-gro-inz- counties.


POTATO L.JAn OPa (E7:,oasca fabae Harr.)


7isconsin


Minnesota


General


E. L.Chambers (Octobr 19): moderately y u.ient; injury con-
tinued on increase until frost.

L. L. Knuti (Octobe.r 17): Very abundant at Cloquet; caused
plants to dry up about two ,"'-ks before time.




?P.-... :.'-JIL (Anthonomus eugcnii Cane)

J. C. Zlmore (September 17): 1;c pepper weevil was found to
be well distributed in pc. r fields near "as Cruccs and Old
Musilla, 2'el exicc, and small plantings of Chili a..d bell _-
pars at Roswcll, J. ,ex., ;re almost a total failure. Thc in-
festation c.,us-d an estimated loss of 90 per cent. Litht :-
per weevil infestations were found in garden plantinPs of C..ili
pe'-pr ero.urs at San Antonio, Tex, At iotect, Tex., gro'%rs




-371-


Illinois


"isconsin


Illinois


Mississippi



Texas


Mississippi


reported damage so heavy that pepper fields ,::ere plowed up
earlier in the season, but the infestations o'ero not verified
by the writer. The insect is rell distributed near Venton,
Tex. (October 1): P epper weevil damage has been v.ry he&vy
in Ventura County, near Camarill, Calif. TLo fields ,Tore a
total loss by September 30. Practically all pepper fields in
the county are affected, damage ranging from a trace to almost
100 per cent. (October 16): The pepper '-,eevil has b-cn
discovered infesting eggplant in Orange County, California.
Larvae and eggs wviere found both in the buds and in the pods.
A Japanese variety is more suaceptible although larvae and
eggs were found in the buds and in the pods of the common vari-
ety. In two localities the Ja:--nEsc eggplant was very heavily
infested, but it was growing in the edge of heavily infested
pepper plants. In a third locality where only the cox2 mon
variety was growing among heavily infested peppers no ->vil
infestations -'ere found.




IMPORTED C.-B.ciE ",CR1 (Pieris rapac L.)

C. C. Compton (October): Very injurious to cabbage and tur-
nips in Cook County.

E. L. Chamb:-rs (October 19): Contintes to b.. extr.,m:-ly in-
jurious to cobblers in Out-:-mic, .Kinnebago, Bro-n, and
Racine Counties.

CABBAGE LCOPKR (Autograhha brassicae Riley)

C. C. Compton (October): More numerous and destructive on
late cabbze in Cook County than usual.

R. .. Harned (October 23): Reported as injuring, collards
at Tyro on October 10 and as abundant on mustard and other gar-
den crops at Hazalhurst on September 23,

S. .:. Clark (September 25): Rapidly becoming e-u,d-it in
cabbage seed beds at .*eslaco.

CABBAGE ZE3.B,0iR (Hellula undalis Fab.)

M. M. High (October 12): *uite abundant on turnip, c.bbnge,
etc., from Choctaw County to the coast. Some e rly plantings
in Septe.-,br were almost cD,:pletcly destroyed.

R. 'i. Harned (Octobcr 23): Reoorted abundant on cabb.vr-i at
Hattiesburg on October 1 and on collards at r,'rD on October 10.






C.3PAGE AFHID (3.rdvicoryne brassicae L.)


est Virginia


South Carolina


Kansas


This insect is ur.nu-ually a'-.-


L. ni. Pcabts (October 24):
dant on cabbage, turnips, etc.


J. Reid (October 25): Aphids have bren unusually aburnlant
on cabbage and collards a,-i have done considerable! dLe--J
throughout the month of October near Charleston. The plants
are being attacked both in the plant bzd and after being tran-i-
planted to the field. The :;orst injury was suffered -eriw-
the early part of the month, at which time the ~eath-r 7as very
unfavorable for plant growth, as. well as for efficient use of
control measures. Insect enemies. lady"-ird beetles, and. 'nhe
larvae of syrphus flies have done much to reduce the infestation.


R. L. Parker (October 21):


Reported from Gsage. City.


STRAW BiERRY

LT- STRA',:.-'PY SLUG (Emnoria maculata ":rt.)


Nebraska


Massachusetts


Connecticut




IT- York



Virginia


M. H. Swenk (October I): The late strawberry slug --as ,orl-
ing on atrawvberries in Douglas County as late as Sept-3b.r 2:,
in one instance to a damaging extent.


:.:':ICA31T BEAIT -LE (Bpilachna corrupta Muls.)

A correction The note on ,)ce 337 of the Insect Pest Sur-
vey Bulletin from Arizona should read ^avajo County instead,
of ":1ricopa County.

F. F. Howard (September): Reported from Ashl--y Falls, 3r.:-
shire Couilty.

N. F. H;rJ (Sptmber): Reported from Stamford, *".estport,
T-T Canaan, .ilton, Ril-_field, Brookfield, --crzan, Darien,
;.ashin7ton, Salisbury, Canaan, Oranme, ileriden, '.'allincford,
New Have.n, and Hartford.

i7. F. Ho'-ard (September): Reported from :Jorth Salem, R..d
Hood, Saugerti.s, .ashin- ton,Hollo7;, PouOveer.ce, Oid, and
Ithaca.

P. J. Chapnian (October 15): T'.. second crop of lima ..anz
from fields planted in .:jy and June is being considerably re-
duced on tn. ast.rn Shore. The present d-...e is bei.;, done
principally y n.',"ly emerged beetles. Injur" to the fall crop
of snap beans t.,norally in the Norfolk-Portsmouth truc:.i.ig dis-
trict has been slight.






lest Virginia



South Carolina




Indiana



Michigan


Tennessee


Mississippi







Arizona


Texas


Ilichigan


L. M. Peairs (October 24): .loderately abundant at 'llorgan-
town; generally there are fewer over the State than th:re
were in 1928.

N. F. Howard (September): Reported from the follo-7ing
counties: ..arion, -Iorry, V'illiamsburg, -estern e2'- of
2eorgetown, northern third of Berkeley, and northern third
of Dorchester.

N. F. Howard (September): Reported from Vincennes and
arsaw, but no beetles found in Columbia City -here they were
found in 1928 by Mr. Mason.

IT. F. Howard (September): Reported from Hastings, Battle
Creek, and Three Rivers. Beetles not found at Holt near Lan-
sing where they were found by Kir. ,ason in 1928.

IT. F. Howard (Sepotember): Reported from '.7hiteville, 3rowns-
ville, and Jackson.

1. F. Howard (September): Reported from Ripley, Hickory
Flat, and Columbus.

R. '". Harned (October 23): Found at Houston, Chickasaw
County,on October 16 for the first time.

LESLER CORN STALK 0BR)R (Elasmopalpus lignosellus Zell.)

0. L. Barnes (October 23): Caused moderate damage to a
field of beans a few miles north of Phoenix.

BZ.-L LEAFHOPPER (ampoasca mali LeB.)

S. `. Clark (October 3): Very abundant in young snap beans
throughout the whole lower Rio Grande Valley. This is a limit-
ing factor in this bean-growing section every year.


FP, IOTH (Laspeyresia nigricana Ste h.)


R. H. Pettit (October 5): I have just received a sample of
the work of the pea moth from Fibre, Chippewa County. The
gentleman reports that considerable trouble has been exocri-nced
this year, some fields having been affected very scrionsly.


TURNIP


SSouth Carolina


TU ,JIP APHID (Rhopalosiphum ps. udobracsEica.. Davis)

7. J. Reid (October 26): Unusually destructive to young tur-






-374-


nip plants at Charleston during the month of October, esp-ci-
ally during the early part of the period when the weather was
very unfavorable; both for plant growth and effective use of
control measures. .'.'any growers were forced to azarion part
of their turnip plantirjs as a result of the plant lice d-pre-
dations. Insect enemies of the aphids have done much to re-
duce the infestations.

Alabara J. M. Robinson (October 21): Very abundant on turnips at
Auburn.

Mississippi t1. 'M. High (October. 26): The turnip louse is just novw show-
ing up in injurious numbers on turnips and collards at Gulf-
port, but is being held in cheek in some fields by '.iocol0amia
convergens Guer.

R. .. Harned (October 23): Sent in recently from Hatties-
burg where they were collected on cabbage.

C. Hines (October 14): Very abundant in Yazoo County.

K. L. Cockerham (October 19).: Toticed damaging turnips and
mustard at Biloxi today.

Kansas R. L. Parker (October 21): Reported from Osage City.


SUGAR BELTS

BEET LEFHOPPER (Eutettix tenellus Baker)

Idaho C. -.akeland (October 20): Mr. Haegate reports very large pop-
ulations in the desert areas for this season of year as deter-
mined by his regular collecting trips to desert field stations.

Utah G. F. Knowlton (October 2): Still abundant in many of its
desert breeding grounds, but present in rather small numbers in
most sugar-beet fields in northern Utah. Some late curly-tsc
is occurring in Boxelder, Davis, Salt Lake, and Utah Counties,
but in r%.neral the beets had attained a good size before severe
curly-top symptoms developed. The beet crop in this section
is better than averog,. (October 28): The most serious in-
jury has resulted to fields at Hooper, Penrose, Thatcher, Both-
'"ell, `'lagna, Granger, and some of the outlying fields west of
Brigham City, Corinne, Garland, Trezonton, Fieldin-, and a few
other localities.

BAi'DD FLEA BE-2TLE (Syvstna ta:niata Say)

Utah G. F. Yno-lton (October 23): The banded flea beetle was
abundant in a fe.r localities, including O.-den, ''ellsvillc,
and 'Tyru., but seldom did prciable damage.




-375-

HOP ELEA BEETLE (Psylliodes punctulata .'lsh. )

Utah G. F. Kno-1ton (October 28): A black flea beetle, P. punctu-
lata, -as abund.,.-.t in the su"ar-bect fields of northern Utah
during the string of 1929, and in many cases held back the de-
velopment of young beets just as they were coming through the
ground.

LETTUCE

POPLAR LEAP STEM GALL (Pemphigus populitransversus Riley)

California E. 0. 2..ssig (October 7): This insect earpparcd in great nuir-
bers on the roots of lettuce in large commercial plantir:.v in
Monterey and Santa Cruz Counties in ".ay, June, July, and
August. .Jinged forms appe red in Auwust.

CA33AGE LC0PL: (Autographa,brassicae Rilky)

Arizona 0. L. Barnes (October 23): The fall lettuce crop in the
Salt River Valley has been considerably dog:red. It is esti-
mated that the damage, considering the crop as a vxhole, is from
10 to 20 per cent. In some fields the d.jg ranges from 10
to 50 per cent.

71LD CRICKET (Gryllus assimilis Fab.)

Arizona 0. L. Barnes (October 23): Some injury has been reported
to young lettuce in the Salt River Valley during the past
month. Th. species, I believe, is G. assimailis.


S 0 U T H R J1T F I L.D,- CR 0 P I S C T S

COTT0`7

PI'" 3OLL '.70P, (2ctinoohora qossyoicila Saund.)

Arizona U. S. D. A. ?r:.ss release, October 31: T:ie rcct disco ;vy
`f the pinr, boll *.-or- near -Phn ix :-.as rmsu1"te i
mont of the area under Federal quarantine on account of t.,
pest, says Secretary -Ty.de of the U. S. D.partmant of A ri-
culture. Uaricooa and Pinal Countis have been addd to A ,e
quarantine area, .-.-in. a total of five couantis within ;he
regulated area in Arizona.
U.-_'g;..--nt of the quarantine area in Texas -* r:i i CLxiCo
-'as not necess ar. The effect of the extension of the quar-
aentine to the added Arizona counties is to restrict the
interstate movement of cotton r., certain artici.- from
these counties.








ZUG..CA1TE

SUGARCANE BCRER (Diatraea saccharalis Fab.)


Mississippi


T. E. Holloway and E. E. Haley (September 27): Th, writers
have just made a hasty survey of the Gulf coast of :"issisZiL-:i
and have failed to find the sugarcane bor-r in the small and
widely separated plantings of sugarcane. The slight damage to
sugarcane which vas observed was attributed to native c,:ts.


SUGA-CAlE :..EALYBUG (Trionyus boninsis Ku7. .)


Louisiana


Rhode Island


T.E. Holloway and W. E. Haley (October 9): Limited obser-
vations indicate that the sugarcane mealybug has baen abundant
on some of the areas of sugar plantations, but that it has bCen
largely controlled by the green fungus, Asoperillus sc.


FOREST AND SHADE-TRES INSECT S

LEOPARD MOTH (Zeuzera pyrina L.)

A. Z. Stene (October 21): 'The leopard moth has been r.;orted
oftener this year than at any time tince it reached the State.


T'TIG GIRLDLER (Oncideres cingulatus Say)


Kentucky


7. A. Price (October 18): Doing considerable dajags in Ohio,
Nelson, and Hardin Counties.


;;AL*:IuGSTICKS (Phazmidae)


Ohio


Missouri


Iowa


T. H. Parks (October I): An outbreak of some species in
Ross County was reported to this office by our State Farmers'
Institute supervibSon It had practically defoliated some trees.

L. Haseman (October 26): During the fore part of the month
*7alkingsticks were. moderately abundant in young orchards and
on forest trees in central Missouri.


B3'XELDR BUG (Lc-, tocoris trivittatus Say)


C. N. Ainslie (October 8): As a climax to a gradual and
steady incrLas, for several years the boxelder bug has become
a real nuisance in the Sioux City district this fall. Th. -D.sts
mass on trees in many localities and are bLcoming a decided n.ui-
sance to housewives because of their habit of swarming into
houses as the outside; air bccmns colder.


-^7C-




- 77-


ITebraska


M. H. Swenk (October 1): This insect began to be complained
of during the latter part of Septt.mber as it began entering
houses.


CEDAR

A MITE (Erio-ohyes thujae Garman)


Michigan


I. E. McDaniel (October 29): I have recently encountered
this mite on red cedar. It is present locally in sufficient
numb-rs to attract attention. It is seldom mentioned in re-
cent literature and its occurrence in Michigan may be of
interest.


CYPRESS

CYPRZES3 T7JIG BORER (Phloeosinus- cristatus Lee.)


Arizona


North Carolina


North Carolina












Uissouri


0. L. Barnes (October 23): The cypress twig borer is causing
some injury to cypress and arborvitae trees in Phoenix. Mr.
',*,ndenhall reports that it is severely demaging cypress trees
of all varieties near Safford.


A~ Tr

O0RiGE-STRIPED OAK 'JCR1i (Anisota senate->.a S. & A.)

C. H. Brannon (October 25): Observed defoliating oak trees
in the vicinity of Star, Randolph County.


PIKE

QJTHRN PIffiT BETLE (Dendroctonus frontalis Zimm.)

H. A. St. George (October 26): Following a deficiency of
froih 1 to 3 inches of rainfall during July and August in many
localities in western North Carolina, the southern pine beetle
has Ubcome unusually active. In addition to rather large out-
breaks located at Hot Springs and Cherokec, many minor spot
infestations have been located between ,'est Asheville and
Sylva. These smaller infestations avera .Ld about 50 trees in
each locality. At Hot Springs 2,716 pines were involved. The
attack started from a tree struck by lightning during July.

PIE LiLY SCALE (Chionas-pis pinifoliae Fitch)

L. Haseman (October 26): Attracting attention of ooth nur-
serymen and those who are using pines for ornarumental purposes.
This species has been serious in parts of Missouri during the
past year and, as a rule, during the fall, hss attracted con-
siderable attention.








SURl CCE

FIrUCE BUD7CR" (Harrmologa fur,.iferana Clem.)


:,isconsin


Utah


Illinois




Iississippi


Texas


Ohio


E. L. Chambers (October 19): Considerable injury to orna-
mental plantings of blue and. :"rway spruce throughout central
and southern visconsin has been rportd.


*.ILLO.0

G-IiJT JILLOCV APHID (Pterochlorus viminalis Boyer)

A correction- Specimens of the aohid reported as Lonsistigrra
caryae Harr. on page 259 of the Insect Pest Survey bulletin
have later been determined by P. W.. ..azon as P. viminalis

G. F. Xnowlton (October 28): The giant willow aphid has been
extremely abundant on willow during the latter part of the sum-
mer on the campus of the Utah State College at Logan.



I N SE C T S A TT AC K ING GREENITHOU S

AND 0 RNAMEiTA L P LA-NT S

ONIO- THRIPS (Thrips tabaci L.)

C. C. Compton (October): This thrips, which has been very
destructive to onions this summer, is now enterin-: greenhouses
in Cook County, where it is causing severe damage to carnations'
chrysanthemums, and roses.

Si. High (October 26): The wheat thrips, 7rankliniella
tri-' Fitch, is abundant on rose along with T.-.rids tabaci L.
on ,'e and chrysanthemums.

A GIRDLER (Onicideres trinodatus Casey)

S. 'i7. Clark (October I): Very abur.dant on Huisache nr.d
msquite in ornamental plantings at '.eslaco.


L n 1 ^.--..'i r- .U.

BLACK CHRYSANTH1; Ui: APHID (;iacrosiohoniella senborni Gill.)

E. 7V. Mendenhall (October 15): The chrv,,santhmum plants u-i r
5lass at Brigesdale are very Iadly infest-d.




-379-


Ohio


Alabama


Ohio


Ohio


California


CITRUS .,.ErLYBUG (Pseudococcus citri Risso)

E. "i. Mendenhall (October 15): The chrysanthemum plants in
a greenhouse at Briggsdale are very badly infested.


CREPE i.YRTLL

CFE-rE MYRTLE APHID (Myzocallis kahawaloukalani Kirkaldy)

J. Mi. Robinsoc (October 21): Moderately abundant on crepe
myrtle at Aubu: .


INTARCISSUS

lIES.SER BULB FLY (ETu-irus strigatus Fallen)

'7. "'ndenhall (Oc.ber 12): 7i'rcissus bulbs of the har-
vest inspection are intered in liontgomery and .i Counties.

UiLS .IL- TRhizvolyphus hyacinthi Banks)

M. endenhall (Octol'c-, 2}: uit e bad on narcissus bulbs
at harvest inspection in Vc.o gomery and /Iiomi Counties.


HOUSEHOLD I NSECT S

TaLz.:ITES (Halotermes sp.)

E. Snyder (October 30): A telegram from H. J. :yan.
"Cov.nkv constructing a >0,000 insectary building. Foundation
:, r: part of floor fabrication completed. Flight of Kalo-
ter'.- infests new lumber in stacks. Contractor discontinued
)- ending reco:iendattons.s:'





UNIVERSITY OF FLOP Qa
II I I I I II 1111 2" I, I5
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