Group Title: AREC-Apopka research report
Title: Phytotoxicity of fungicides and bactericides used on foliage plants, 1985
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Permanent Link: http://ufdc.ufl.edu/UF00065329/00001
 Material Information
Title: Phytotoxicity of fungicides and bactericides used on foliage plants, 1985
Series Title: AREC-Apopka research report
Physical Description: 2, 3 p. : ; 28 cm.
Language: English
Creator: Chase, A. R ( Ann Renee )
Agricultural Research and Education Center (Apopka, Fla.)
Publisher: University of Florida, IFAS, Agricultural Research and Education Center-Apopka
Place of Publication: Apopka FL
Publication Date: 1985
 Subjects
Subject: Foliage plants -- Effect of pesticides on -- Florida   ( lcsh )
Fungicides -- Testing -- Florida   ( lcsh )
Bactericides -- Testing -- Florida   ( lcsh )
Genre: government publication (state, provincial, terriorial, dependent)   ( marcgt )
bibliography   ( marcgt )
non-fiction   ( marcgt )
 Notes
Bibliography: Includes bibliographical references (p. 1-2).
Statement of Responsibility: A.R. Chase.
General Note: Caption title.
 Record Information
Bibliographic ID: UF00065329
Volume ID: VID00001
Source Institution: University of Florida
Holding Location: University of Florida
Rights Management: All rights reserved by the source institution and holding location.
Resource Identifier: oclc - 70200110

Full Text




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Univer1i 'lorida, IFAS
Agricultural Resea ch and Education.enter Apopka
AREC-Apopki Reseat4 Re'polrt RH-85-1

The need for accurate informnifo eg gOru L. safety on foliage
Hints continues to expand as new ps idas-awpTnts are tested yearly.
*y little cumulative information exists on phytotoxicity of many pesticides
imonly used on foliage plants. Many growers develop their own lists of safe
,ticides for their crops through trial and error, but results of testing
ler controlled conditions are beneficial to these growers as well as those
;h limited pesticide experience.

The chart that follows was developed originally in 1983 to partially fill
* gap in this information. It does not include all pesticides available to
iamental producers or all of plant species grown in Florida. The chart is
iply a compilation of available data on phytotoxicity trials conducted with
iage plants. Many additions have occurred in the past two years for both
i and established compounds. The response of the plant to the recommended
;e of the pesticide applied at recommended intervals is noted as either S
ife) or U (unsafe), with the number of letters in each. square denoting the
fiber of separate trials involving that combination. The type of
ftotoxicity (U) is categorized by a number which is indexed at the end of
chart.

Several points should be stressed regarding the use of this information.
'st, only shaded squares represent legal uses. Second, only the plant
;ted was tested, and other species of the genus may or may not respond simi-
rly. Third, in cases in which the fungicide or bactericide is not
ecifically named, several similar compounds manufactured by the same or
Fferent companies were included over the years in which these tests were
ducted. Finally, some combinations were safe in some trials and unsafe in
iers. These situations must be considered as questionable, and use of the
)duct on that plant considered marginally safe.

REFERENCES

Chase, A. R. 1981. Evaluation of several pesticides for control of
damping-off of schefflera seeds. Foliage Digest 4(10):14.

Chase, A. R. 1982. Chemical control of Myrothecium crown rot and leaf
spot of Rex Begonia. Nurseryman's Digest 18(8):66.

Chase, A. R. 1982. Influence of soil drench fungicides on rooting of
two foliage plants. Foliage Digest 6(2):10-11.


associate Professor of Plant Pathology, Agricultural Research and Education
enter, 2807 Binion Road, Apopka, FL 32703









4. Chase, A. R. 1982. Control of
spp. Proc. Fla. State Hort. So(


Cylindrocladium root rot of Spathiphy
c. 95:139-141.


Nurseryman 31(3):61.

6. Chase, A. R. 1983. Controlling Corynespora leaf spot of Ficus benjamin
variegata. Foliage Digest 6(11):10.

7. Chase, A. R. 1984. Alternaria leaf spot control with chemicals. Foliage
Digest 7(11):3.

8. Chase, A. R. 1984. Fungicide evaluations in support of registrations on
foliage plants June 1982 to February 1984. Foliage Digest 7(7):3-6.

9. Chase, A. R. 1984. Some new soil fungicides for control of Pythium root
rot of foliage plants. Univ. of Fla., AREC-Apopka Res. Rept., RH-84-23.

10. Chase, A. R., and R. A. Hamlen. 1979. Pesticide evaluations in support
of registrations on tropical foliage plants, July 1979 July 1980.
Florida Foliage 7(7):82-85,88,90.

11. Chase, A. R., and L. S. Osborne. 1981. Pesticide evaluations in support
of registrations on tropical foliage plants, July 1980 July 1981.
Florida Nurseryman 27(3):26-27.




PESTICIDE





PLANT


C)
kn
0
cu
C\J
0
U 0.
W3
SCc
t-3 I


?schynanthus pulcher
lipstickk vine)
Ilaonema commutatum
S S S S S SS S S S S
silver Queen)
,helandra squarrosa SS SSSS S U2 S
.ebra plant) SS
aucaria heterophylla S S SS S S

lorfolk Island pine) _

nia spp. S S S S S S S

assaia actinophylla UU12 S SS S U7 U 4 S UU4 U SSS SSS SS S S
chefflera) u SSSS

lathea spp. S S S S S S


iamaedorea elegans SS S SS SS S 2 SS SSS SS 2
'arlor palm)_
rysalidocarpus lutes- S1 SSU6 SSS SS SSS ss S
ns (Areca palm) --___ ___UU _U6 _SS S _____ __SS
ssus spp. U2
rapT ivy/kangaroo S S S S (GI)

idiaeum x aucubifolium U 4
:roton) ____-___ ___ ____ ---
irdyline terminalis
;aby doll) SS S S S S


-3-


0
u
C-,

.T3
(0
3

0

S N




MMI7C*






PLANT


r-
0.
a)
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~co
.,- CM.
S.-


01


Ua
C)
ko
0


C-) Ln


0
CL
wl ,


E
0
U
CL
Q)
0
0
C-,


rassula argentea S S S S
Jade plant)

ieffenbachia U2
faculata SSS SS SS S SSS SSS SSSS SS S


lizygotheca elegantis- S S
ima (False aralia)

Iracaena spp. S S SSSS S SS SS SSSS SSSS SS U2 S SS S


Paureum SS SS SS SSS SS S SSS SS SSS SS S S
Pothos)

:piscia cupreata S S S S
Flame violet)

atsia japonica S SS S S


'icus benjamin
Weeping fig) SS S S S SSS S SS

ittonia verschaffel-
ii (Nerve plant) s S S S

ynura sarmentosa u1
Purple passion vine) S U S S

dera helix 2
English ivy) UU S S SS S

a carnosa
ax plant) S Ss S S S





PESTICIDE





PLANT


- T T ~iYY


cu
S-
a)
V)
*,- CM
5-
CT *


CM
0

U Lo
*i-


laranta leuconeura SS S S S
Prayer plant) ___ _
lephrolepis exaltata U u ,

Boston fern)

'eperomia spp. S S S S SSS S S SS S


'hilodendron scandens S S SS S SSS SS S SS S S S S
ixycardi um ____

'ilea cadierei

Aluminum plant)

'olyscias fruticosa S U1,5
Ming aralia) SS

4aintpaulia ionantha U1,2S
African violet)

ansevieria trifasciata
Snake plant) S s SS
chlumbergera truncata 2
Christmas cactus)

pathiphyllum spp. S S SSS SS SS SS SS S S
SSS

yngonium podophyllum S S S U3 SS S S S
Nephthytis) _

ucca elephantipes S SS S S


- Stunting
- Chloro,,


3 Marginal burn
4 Distortion of new


leaves


5 Epinasty
6 Necroe lesions


7 Leaf cupping


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