The flight of the sandhill cranes...
 Faculty, staff, and students
 General announcements
 Special seminar in our departm...
 Friday's coffee break
 Visiting scientists and post-d...
 Are you up to some laughter? So...

Group Title: PLP news
Title: PLP news. Volume 3, Issue 4. April, 1999.
Full Citation
Permanent Link: http://ufdc.ufl.edu/UF00067320/00004
 Material Information
Title: PLP news. Volume 3, Issue 4. April, 1999.
Series Title: PLP news
Physical Description: Serial
Creator: Plant Pathology Department, IFAS, University of Florida
Affiliation: University of Florida -- College of Agricultural and Life Sciences -- Plant Pathology Department -- Institute of Food and Agricultural Sciences
Publisher: Plant Pathology Department, Institute of Food and Agricultural Sciences, University of Florida
Publication Date: April, 1999
Funding: Florida Historical Agriculture and Rural Life
 Record Information
Bibliographic ID: UF00067320
Volume ID: VID00004
Source Institution: Marston Science Library, George A. Smathers Libraries, University of Florida
Holding Location: Florida Agricultural Experiment Station, Florida Cooperative Extension Service, Florida Department of Agriculture and Consumer Services, and the Engineering and Industrial Experiment Station; Institute for Food and Agricultural Services (IFAS), University of Florida
Rights Management: All rights reserved by the source institution and holding location.

Table of Contents
    The flight of the sandhill cranes and graduate students
        Page 1
    Faculty, staff, and students
        Page 2
    General announcements
        Page 3
    Special seminar in our department
        Page 4
    Friday's coffee break
        Page 5
    Visiting scientists and post-docs
        Page 6
    Are you up to some laughter? So check this out!
        Page 7
Full Text


* Special seminar in our department
* Who is who in Plant Pathology

* Faculty, staff, and students
* Who is visiting us


The Newsletter of
the Plant '
Volume 3 Issue 4
April 1999

The Flight of Sandhill Cranes and Graduate Students

by Bob Kemerait

As the end of the spring semes-
ter approaches and the temperature and
humidity make it feel more like August
than April, I begin to look to the promise
of autumn. Fall brings with it the hopes
and enthusiasm of thousands of new
students and a new school year. Fall
means the start of football season and
Saturday afternoons spent at Florida
Field. And fall marks the return of the
beloved sandhill cranes to Paine's Prairie,
Orange Lake, and to fields, pastures, and
marshes around our county. I am filled
with a deep satisfaction when I hear the
first flock as it passes overhead; they fly
so high that you usually cannot spot
them until your eyes are guided to the
formation by their throaty, rolling calls.
They are welcomed back for as long as
they will stay. Their journey has brought
them from as far away as Canada, and
one can only wonder at the difficulties
they have endured. Storms, scarcity of
food, and loss of safe havens due to ur-
ban sprawl have surely followed them
along their route. I like to believe that
there is a special bond among the dozen
or so cranes that make up these migrat-
ing flocks; a bond that has been forged
by shared trials and the need for com-
panionship to reach their destination.

The birds probably could not have made
the trip alone, but together they have
traveled thousands of miles safely.
The cranes spend the winter in
our county, foraging for food, feeding in
large groups, and seemingly enjoying the
time spent together. And then with the
advent of spring, they hear some distant
call and begin to gather in preparation for
their departure. They do not leave all at
once, but they slowly precipitate back
into groups for the journey home. You
can watch as a few individuals spiral ever
higher into the blue sky all the while
calling for others to join them and the
safety that their number provides. When
the flock reaches some critical mass, the
long return trip begins. However, ac-
cording to local ornithologists, a small
population of cranes remains year-round
in Alachua County. On a recent trip to
Orange Lake with Dr. Kucharek to visit
a field trial, I heard the lone call of a
sandhill crane from somewhere in the
marsh. No one can know why this one
was left behind, but in my imagination I
feel that it must not have been able to
answer the urgent calls of its departing
brethren. Like the songs of the sirens in
Greek mythology, the cries from each
succeeding flock must have been tortu-
ous to those that stayed. Sadness must
follow when the calls fade into the dis-
This spring and summer, a
group of exceptional students will gradu-

ate and leave our department, as will a
faculty member whose commitment to
science and teaching has been an impor-
tant part of our education. It is no secret
that the community we share as students
is temporary and that one day (hopefully)
we will all finish and move on to new
challenges throughout the world. The
names of graduates from an earlier time,
such as Gitaitis, Ploetz, Young, Batche-
lor, Marois, Olexa, and many others are
still mentioned by long-time faculty and
staff. They have become the stuff of
legend for current students. As a fledg-
ling graduate student, I watched with
interest as the "seniors", such as Tony St.
Hill, Rose Koenig, Gustavo Mora, Bin
Yan, Li-Tzu Li, and Ruhui Li graduated
and left over time. I admired them, but
their careers were so far ahead of mine
that their graduation did not affect me
directly. Others, such as Manjunath
Keremane, Yong Ping Duan and Vicente
Febres, remained as post-docs so that the
necessity of their departure was post-
The graduations this spring and
summer are different. When students
begin this program, they are strangers in
the department and their knowledge of
plant pathology may be limited. I was
fortunate to start in the fall of 1994 and
was immediately surrounded by those
who would share similar courses, con-
cerns, and difficulties. During the period
of 1994-1996, we formed a very close


APRIL 1999
group because of shared experiences and
education in the department. We learned
to work together, study together, and
trust each other as we struggled to begin
our research. We grew to depend on
each other for help and also enjoyed pic-
nics, parties, meetings and selling mush-
rooms together. There was never any
question that someday we would leave,
but our graduate experience had always
been shared with this group. The group
became as familiar as the walls and class-
rooms of Fifield Hall.
And then the graduations began.
Tso-Chi Yang finished in what seemed
to be an impossibly short period of time.
His graduation was followed quickly by
those of Tim Widmer, Tammy Plyler,
Jugah Kadir, and Erin Rosskopf. I was
not sure that the department as I had
come to know it would survive with
Erin's graduation. These students were
close friends to us so that their depar-
tures were mixed with both excitement
and sadness. The ranks were thinned,
but a core group remained that was ever
supplemented by new students and
friends. Next it was Carlos Forcellini's
turn to finish. Many of us had watched
Carlos's son Bernardo grow and felt close
to his family. Carlos was the voice of
calm and reason during even the most
difficult situations. Soon after Carlos
left, Kenny Seebold graduated. For four
years Kenny and I had shared an advisor,
a lab, an office, and even a departmental
mailbox. We shared a house for the final
two years of his tour in the department.
I miss his humor and companionship
even today.
Now so many are graduating
that most of those who helped me
through the early years will be gone. The
"family" that shared in graduate life will
be scattered. Gustavo Astua-Monge,
Simone Tudor-Nelson, Patricia De Sa',
Yinong Han, "Texas Bob Harveson,
Daniela Lopes, Dauri Tessmann, Xio-
mara Sinisterra, Adriana Castafieda and
Chandra, will all be leaving. Only
brother Bayram will remain and soon he

too will be gone. I know how the cranes
that watch as the others take to flight
must feel. It is not so much a regret that
I must stay, because I am excited to con-
tinue my work and there are many new
friends in the department now. No, the
sadness is the realization that I cannot go
with these classmates, and that this marks
the end of a special part of our lives.
As a student, I anticipated
learning much about the science of plant
pathology. I have also learned many
things beyond disease progress curves,
life-cycles of fungi, and systemic acquired
resistance. I have learned that although
we began this journey alone, we did not
walk it by ourselves. We have been ac-
companied by special friends and class-
mates who struggled with us. I have
learned that the best solutions to prob-
lems often come from a group of people
with different ideas, backgrounds, and
temperaments who work together. I
have learned that doing research is much
more exciting when you can share your
small victories with a colleague, and
much less daunting when you can share a
setback with a friend. And finally, I have
learned that despite the problems and
strife that can develop and fester within a
larger group or institution, the bonds of
friendship that are formed during these
same times make it all worthwhile. To
those who are ready to depart now, both
Dr. Kistler and the students, we in the
Plant Pathology department are grateful
for the times that you have shared with
us. We wish you godspeed to your new
homes and success in your careers. And
like the sandhill cranes that return each
fall, as long as we are here in Gainesville
you will have a home to which you can
return also.

Faculty, staff, and students

*Gustavo Astua-Monge
was the recipient of the In-
ternational Student Aca-
demic Award for Outstand-

ing Academic Achievement for our de-
*The International Center of the UF also
recognized four international students of
our department who have a cumulative
4.0 GPA: Daniela Lopes, Gustavo
Astua-Monge, Juliana Freitas-Astua,
and Mariadaniela Lopez.
Congratulations toyou all!

University Scholars:
*Ms. Allison Walker, a plant protection
major, has been awarded a university
scholars stipend to conduct research in
Dr. Charudattan's lab during the Summer
1999 term. She will then continue her
research in the Fall 1999 and Spring
2000 terms. This award also provides for
a research award of $500.
*Ms. Linda Farr, a member of Dr. Cha-
rudattan's team, has also won the univer-
sity scholars stipend. Linda will under-
take research in her department, geology,
and continue the research project in the
following two terms.

Dissertations defended:
*Dauri Tessmann successfully de-
fended his dissertation on April 6th enti-
fled, "Phenotypic and Molecular Char-
acterization of Cercospora Species Patho-
genic to Waterhyacinth." His committee
was composed of the following profes-
sors: Dr. Charudattan, Dr. Kistler, Dr.
Kimbrough, Dr. Berger, and Dr.
Gallo-Meagher. Dauri is packing his
things as we speak to return to Brazil.
He has a faculty position at the State
University of Maringa, where he will
teach both general plant pathology and
fungal plant pathogens. Dauri said that
his research will focus mainly on control-
ling plant pathogens that affect vegetable
production using chemical and biological
control methods.
*Patricia de Si finished her Ph.D. dis-
sertation on March 26t entitled, "Mo-
lecular and Serological Characterization
of Watermelon Leaf Mottle Virus
(WLMV)." Her research committee con-
sisted of the following members: Dr.


APRIL 1999
Hiebert, Dr. Purcifull, Dr. Gurley, and
Dr. Zettler. Patricia plans to pursue a
post-doc position.
*Yinong Han successfully defended her
Ph.D. dissertation on April 8th entitled,
"Identification of a Pea Pathogenicity
Gene Cluster on a Dispensable Chromo-
some of Nectia haematococca MP VI." Her
research committee consisted of Drs.
Kistler, Hannah, Koch, Gabriel, and
Kimbrough. Yinong plans to search for a
post-doc position, but is undecided as to
the specific location and research area
that she will choose.

Pioneers of the "information age":
Daniela Lopes and Gustavo Astua-
Monge were the first students in IFAS
to successfully complete the electronic
submission of their dissertations. For
now, the submission of ETDs (electronic
theses and dissertations) is voluntary;
however, the possibility
of becoming mandatory ((
has been discussed. LO

Winners of the Graduate Student Fo-
*Simone Tudor won 1st place with her
presentation entitled, "Characterization
of Bacteriocin Production by Xanthomo-
nas campestis pv. vesicatoria."
*Angela C. Vincent won 2nd place with
her talk entitled, "Effects of Formula-
tions of Myrothecium roidum and Cercospera
rodmanii on Waterhyacinth (Eichhornia
crassipies) under Greenhouse and Field
*Alvaro Urefia won 3rd place with his
presentation entitled, "Assessment of
Oversummer Survival in Strawberry
Plant Debris of Colletotichum gloeosporoides
in Florida."

Congratulations to allofyou!!!!!!

Traveling scientists:
*Dr. R. Charudattan traveled to Ral-
eigh, N.C. to present an invited talk enti-
fled, "Current Status of Biological Con-
trol of Weeds" at an international confer-

ence, "Emerging Technologies for Inte-
grated Pest Management: Concepts, Re-
search, and Implementation." The Con-
ference was organized by the College of
Agricultural and Life Sciences, North
Carolina State University, and sponsored
by USDA-CSREES-Pest Management
Program, NSF center for IPM, APS,
Entomological Society of America, and
others. The meeting was attended by
about 250 scientists and representatives
from universities, industries, govem-
mental agencies and nongovernmental
organizations (NGO's) of the United
States and a few other countries. There
were several excellent reviews of cutting
edge pest control technologies. The con-
ference provided a good overview of
IPM efforts during the past two decades
along with the perspectives of industrial,
governmental and NGO scientists. The
APS press will publish the proceedings
of the conference. The information about
this conference can be found at the web
*Dr. R. Charudattan also visited
Vicosa, Brazil in route to the Federal
University of Vicosa, Minas Gerais, to
participate in Mr. Alan Pomella's Ph.D.
defense. Many of you may remember
that Alan did part of his Ph.D. research
in Dr. Charudattan's lab and that he is
the co-Chairman of his research com-
mittee. Dr. Charu said that he was chal-
lenged by participating in this event be-
cause Alan's dissertation and exam were
in Portuguese. Dr. Charu could under-
stand the basis of Alan's work, but the
details of the discussion section were a
little hazy. Dr. Charu was thankful that
some of the committee members asked
questions in English. Alan passed his
exam and celebrated afterward with

Undergraduate student's trip:
Several undergraduate students of our
department went to the Apopka Re-
search Center for a tour, this month.

They also traveled to a state of the art
ornamental nursery nearby.
Congratulations to Winnette and her
husband, Jerone. They were married on
Saturday April 24th at 5 o'clock at the
Faith Tabernacle of Praise Church in
Gainesville. The reception was held at
the Westside Recreation Center right
after the ceremony. Once again, con-
gratulations and we wish you and your
husband the very best in your marriage

Qualifying exams:
Our good friend Bob Kemerait success-
fully completed his qualifying examina-
Congratulations, Bob!!

General Announcements

SThe Gulf Coast Research and Educa-
tion Center in Bradenton, Florida, in
conjunction with the Florida Cooperative
Extension Service, has scheduled a
Vegetable Field Day
for Tuesday, May 18,

8:15 Registration.
9:00 Welcoming comments -Interim
Center Director.
9:10 Complementary relationship be-
tween Agricultural Research and Exten-
sion Dr. C. T. Waddill, Dean and Dir.
of FL Cooperative Extension Service.
9:30 First Tour (choice of tour 1, 2, or
11:00 Second Tour (choice of tour 1, 3,
or 3).

12:30 Lunch
1:30 Individual talks with faculty.

Three tours will be available: (1) Vegeta-
ble crop improvement, (2) Vegetable
crop protection, (3) Vegetable crop pro-

APRIL 1999

*Are you planning to use your "free
summer time" for learning more about
techniques you need to use in the lab? If
so, you may want to take one or more
ICBR workshops:
Tools for developing molecular
markers May 3-7.
Antibody application June 21-25.
Protein chemistry -July 19-23.
All workshops will be held at UF Cam-
pus, and the fee is ": 211 for students. An
early registration discount of $50 applies
for registering 4 weeks prior to workshop
For more information contact Teresa
Stevens at 392-84-18 or send e-mail to

* If you want to learn more about mo-
lecular biology in a hands-on
course, you may want to enroll
in AGG-5905 Molecular
Techniques Laboratory. This is
an intensive two-week course that will be
taught for the first time in Summer B.

* Want to have a nice day with your

friends of the department
- outside the department?
So come join us at the
Ginnie Springs on May
15, starting at 11 a.m. If
you have any questions,
you can contact Bob
Kemerait or any other
member of the social

Special seminar

.."i' ,I ,


our department

As we all know, Dr. Patricia
Zambryski has accepted our invitation to
present a seminar in our department on
May 18. We asked Dr. Zambryski to
write a summary of her talk for our
newsletter, and she kindly did that. Here
it is a sample of what she will discuss in
this special seminar.

Viral and developmental clues into
plasmodesmata function

P. Zambyski, Det. of Plant and Microbia
Biology, Koshland Hall, University of Caifor-
nia, Berkeley, CA 94720

We approach the study of plas-
modesmata (PD) by monitoring their
function following two general types of
provocation, either following infection
with plant viruses, or following alteration
in developmental programming.
Regarding plant viruses, we con-
tinue to use tobacco mosaic virus (TMV)
as a molecular probe for PD function. In
particular, we have focused on the
movement protein (MP) of TMV. To
date we have mapped 5 regions of the 30
kDa TMV-MP, C-terminal domains A
and B define single strand nucleic acid
binding activity, domain C is essential for
proper folding domain D at the very end
of TMV-MP contains sites for phospho-
rylation by a plant cell wall associated
protein kinase, and domain E specifies
gating of PD. Our most recent work
delimits a 6th domain, F, for cytoskeletal
binding. We have initiated studies on the
MPs of turnip crinkle virus (TCV). This
virus is of particular interest since it in-
fects Arabidopsis, providing a genetically
tractable host system to dissect PD
structure and function. In addition, TCV
encodes 2 very small MPs, p8 (8 kDa)
and p9 (9 kDa), that may provide a more
precise localization of signal sequences
for intra- and intercellular movement.
Regarding PD function during de-
velopment, we have begun to address
changes in PD function in the shoot apex
of Arabidopsis. The availability of fluores-
cent markers that monitor symplastic
movement, such as HPTS (8-
hydroxypyrene- 1,3,6 trisulfonic acid)
makes these types of studies highly feasi-
ble. HPTS is loaded into the phloem and
distributes symplastically to sites far from
the site of initial loading. The fluorescent
tracer is monitored by confocal imaging.

We are particularly interested in deter-
mining symplastic domains in the shoot
apical meristem during development. We
have observed that the patterns of dye
movement in the vegetative meristem
becomes altered during the transition to
flowering. Much research in the area of
floral development has focused on the
induction of genes, particularly transcrip-
tion factors, essential for reprogramming
the meristem to produce inflorescence
and floral meristems. However, our
studies suggest that intercellular traffick-
ing via PD within the meristem also un-
dergoes changes when flowering is in-
An additional area of research in-
volves our attempts to identify PD com-
ponents by a genetic screen for mutations
in Arabidopsis with altered PD trafficking
patters/size exclusion limits. For these
studies we are screening embryo lethal
mutants for embryos with altered PD
size exclusion limits. One mutant ise-1
(Increased Size Exclusion limit-1) allows
11 kDa dextrans to move from cell to
cell, while wild type embryos generally
have a size exclusion limit below 3 kDa.
The ise-1 mutant also exhibits morpho-
logical defects late in embryogenesis.
For review and additional references see:
McLean, G., Hempel, F., and Zambryski,
P. Symplastic cell-to-cell communi-
cation in flowering plants. The
Plant Cell, 9, 1043-1054 (1997).

Birthdays of the month

Prem Chourey
Polly Teele
Karen Owens
S. Chandramohan
Kate Tremper
Ernest Hiebert


APRIL 1999

Happy birthday to you all!!

Friday's coffee break

The labs in charge of 4 *
the coffee break for
the month of May

May 7 Dr. Niblett's lab
May 14 -Drs. Simone's and Purcifull's
May 21 Drs. Bartz's, Berger's, and Zet-
tler's labs
May 28 Dr. Hiebert's lab

Remember that on May 28 we will be
celebrating the "birthdays of the

Important Dates

4 May 1st, Saturday: com-
4* mencement.

May 4th, 5th: Florida Phytopathological
Society Meeting.
May 7h, Friday: registration according to
assigned appointments.
May 7h, Friday: last day to review super-
visory committee. Corrected or revised
supervisory committee forms for stu-
dents graduating in summer should be
submitted to the graduate school (288
May 10th, Monday: classes begin,
drop/add and late registration begin.
May 11th, Tuesday, 4:00 p.m.: Last day to
drop/add, change sections, and late reg-
May 12th, Wednesday, 4:00 p.m.: degree
application. Last day to pay fees without
being subject to late fees.
May 21st, Friday, 3:30 p.m.: deadline for
payment of fees (S113 Criser).
May 31st, Monday: Memorial Day Ob-
served. All classes suspended; all offices

Who is Who in our Department

Who QS "i ..'

Dr. Kenneth Pernezny's Lab -
Everglades Research Center,
Belle Glade

The ERC, Everglade's Research
and Education Center, is located in Belle
Glade, Florida-the geographic hub of
some of the most intensive vegetable
production east of the Mississippi. Plant
pathological research at the center is fo-
cused on the development of effective,
low-input disease management programs.
Dr. Pemezny's lab, which focuses on
integrated pest management on vegeta-
bles and research on bacterial diseases, is
the highlight of this month's Who's
Dr. Kenneth L. Pernezny
came into plant irli...._-- through the
back door. After earning his B.Sc. at
Penn State, he spent five years teaching
chemistry at a high school in Pennsylva-
nia. Since he couldn't seem to get people
to understand what a mole was (besides a
furry little animal), he decided it was time
to move on and melded his two interests,
microbiology and botany, into a career in
plant pathology. He received his M.A. at
Lehigh University and his Ph.D. at Ohio
State and is now working 60" ,, extension
and 4, .. research at the ERC. His major
projects right now involve varietal and
seed treatments for bacterial spot of let-
tuce, Xanthomonas campestris pv.vitians.
Dr. Pemezny's lab is also working with
bacterial spot of pepper, including copper
tolerance and race profiles. His lab has
completed and is selling the Florida To-
mato Scouting Manual (be sure to pick
up a copy!) and is in the process of pro-
ducing a set of flash cards on diseases of
tomato and pepper with
Dr. Kucharek. In the fall,
Dr. Pemezny plans to
work with Dr. Lawrence
Datnoff on biological
control of Fusarium

crown rot of tomato.

Dr. Pemezny isn't all work
though-he plays drums in a Christian
musical ensemble and he's a certified
regional soccer refe-
ree. He also admits I .
n nlno lonts" of I

tennis with his fam-

1'if '^JI

Janice Long Collins received
her Bachelor's degree in Education from
the University of Florida. She is thinking
about getting her Master's in Information
Technology and is currently a biological
scientist in Dr. Pemezny's lab. She enjoys
the variety in her work-from being in
the lab doing microbiological work, to
planning a presentation on the computer,
to record-keeping, to working in the
greenhouse or farmer's field in South
Florida. Every day is a little different.

Outside of work, Janice is in-
volved in her church (as a member,
teacher and part of the
choir!) and she is on the
School Advisory Com-
mittee at Cypress Trails
Elementary and the Education Advisory
Board in Royal Palm Beach. This allows
her to shape the educational experiences
of her children, which she is very excited
about. Janice is also involved in soccer
through her son Zack and always ends
up being team mom, which she enjoys.
She also sews and does most any kind of
needlework in her spare time.

Myrine B. Graham Hewitt is
the senior lab technician in plant pathol-
ogy in Dr. Pemezny's lab. She has four
children who are all grown and living on
their own with three married. Most of
her spare time is occupied with church
work. She visits sick and missing mem-
bers, is church clerk and church leader, a
Sabbath school teacher, and the
Women's Ministry leader. Outside of
work, she also enjoys a itJd.i;i, cooking

APRIL 1999
and sewing. She spends time with her
children and grandchildren and likes to
see the looks on people's faces when she
plays tricks on them!

Did you know that...

SDr. Pemezny says "there's nothing like
running up and down the field with a
bunch of 14-year-olds to find your aero-
bic limits" in reference to his soccer ex-
Dr. Pemezny once considered organic
chemistry for his Ph.D. but gave up
when all he created in his organic labs
was black tar!
Janice is a voracious reader of all types
of books. She has four children and is
married to a firefighter!
Janice also has a small zoo (besides the
four children!) of a collie, a Miniature
Pinscher, 4 cats, some fish and a parrot!
Myrine has seven grandchildren and
her youngest child is doing missionary
work in Korea!
SMyrine also has a hobby of picking up

Visiting scientists
and post-docs

Slobodanka Grsic-Rausch
was bom and raised in Novi Sad, Yugo-
slavia. Danka also earned both her B.Sc.
and M.Sc. degrees at the Faculty of Biol-
ogy College at Novi Sad University. Her
bachelor's is in natural sciences with an
emphasis on biology, while her master's
was an investigation of the in vitro propa-
gation of the apical meristem of hops.
There was a need in her country to pro-
duce virus-free hop plants as viral infec-
tion both reduces plant yield and affects
the plants' production of an alpha-acid, a
necessary component in the taste of beer.
Danka earned her Ph.D. at
Johan Wolfgang Goethe University in
Frankfurt/M (West) Germany. For her
dissertation, she investigated clubroot
disease in crucifers and the role of auxins

in clubroot development. (Incidentally,
she met Thomas (Dr. Rausch) during her
Ph.D. work). After her Ph.D., Danka
did a post-doc at the same university in a
neighboring lab working on carotenoid
biosynthesis. Currently, Danka is a vis-
iting scientist in Dr. Prem Chourey's lab
trying to clone the invertase inhibitor
from maize. When Danka returns to
Germany, Thomas hopes to have her
work in his lab, but she is not sure.
When Danka is not working in
the lab, (and believe me, it's a rare occa-
sion, because I've ridden my bike back to
work many late nights and she hadn't left
yet), she enjoys a few hobbies. Danka
enjoys dancing (any type), growing flow-
ers, and "balcony" gardening. She also
likes to preparing exotic meals from dif-
ferent countries in which the arrange-
ment of food is just as important as the
taste. Danka also reads for at least five
minutes before falling asleep every night.
She particularly enjoys non-fictional, psy-
chological and philosophical literature.
She is currently reading The Zen of the Art
of Motorycle Maintenance by Pirsing.
Danka said that she would also like to
mention how much she is enjoying her
time here in Florida. She said that the
people here are so friendly and nice and
that she loves the fact that she has met so
many people from so many different
countries here. She also loves the
weather (I told her that she has never
experienced a Florida summer!) I know
that she is enjoying herself, but I can tell
that she is missing Thomas ever since he
has returned to Germany.

Best wishes to you Danka;
it's good to have you here!!

Leisure and Culture

Farm & Forest Festival: 10 a.m. 6
p.m. Saturday and Sunday, May 1st
and 2nd., at Momingside Nature
Center, 37.41 E. University Ave.
Demonstrations, entertainment,

food, crafts and wagon rides. Ad-
mission: 4 adults; $2 12 and under.
* Pioneer Days: High Springs celebra-
tion: 9 a.m. 5 p.m. Saturday and 10
a.m. 4 p.m. Sunday, May 1-2, from
Railroad Ave. to 4th Avenue near
Main St. in downtown High Springs.
There will be a Heritage Village,
Kid's Korrall, daily arts and crafts,
entertainment and more.
* Gainesville Ballet Theatre: 25th anni-
versary celebration, with "Pas de
Quatre", "The Glory of Gershwin"
and "La Boutiwue Fantasque", at
2:30 and 8:00 p.m. Saturday, May 1,
at the Center for the Performing
Arts. Tickets: matinee: $10 all tickets;
evening: $15 adults; $12 children,
students, and senior citizens.
* Kid's Fest: Anna Moo, Magic by
Rick, a yo-yo contest, science and art
activities and more. 9:30 a.m. 4:30
p.m. Saturday, May 1 at the
Gainesville Woman's Club, 2809 W.
University Ave. Admission: $3 (374-
* "Nunsense II: the second coming":
The musical comedy opens Friday,
May 7 at the Gainesville Community
Playhouse. Tickets: $9 at Omni
* For the folks: Arlo Guthrie headlines
the annual Gamble Rogers Folk
Festival Saturday May 1 at the St.
Augustine Amphitheater on A1A
South, St. Augustine. The event runs
April 30 May 1. Among the per-
formers: Robin & Linda Williams,
Bill Wharton& The Ingredients,
Jalapeno Brothers, and more. A
weekend pass is $35, which includes
all concerts and the Saturday and
Sunday afternoon events (work-
shops, story-telling and more, 12 5
p.m. daily). Concerts begin at 7:30
p.m. Friday ($10) & Saturday ($15).
Festival hotline: (904) 824-8965.

Cool Web sites

APRIL 1999

You've been using the Web to search for
information related to your research for a
long time, right? If you are not com-
pletely happy with the most commonly
used search engines, you may want to try
Google! Based at Stanford, the engine
specializes in speed, relevance of hits,
and it does a very nice job with scientific-
related information. It's worth a try!!

Do you use Word and Excel software,
but you know only the basic stuff? Are
you interested in learning more about
them? There are two web sites for news-
letters for Word and Excel tips. The in-
formation that they provide is for both
the novice and experienced user.
www.dcomp.com/WordTips / EX-
CELTIPS: http://www.dcomp.com/
ExcelTips/. Both sites have samples of
their newsletters that you can look at
before you subscribe.

Are you up to some laughter?
So check this out!!
Contribution: Mark Elott

(A collection of documentation state-
ments actually found on patient's charts
during a recent review of medical rec-
ords. These statements were written by
various health care professionals includ-
ing (we are afraid) doctors of two major

* The lab test indicated abnormal lover
* The baby was delivered, the cord
clamped and cut, and handed to the pe-
diatrician, who breathed and cried imme-
SExam of genitalia revealed that he is
circus sized.
* The skin was moist and dry.

* Rectal exam revealed a normal size
* The patient had waffles for breakfast
and anorexia for lunch.
* She stated that she had been consti-
pated for most of her life until 1989
when she got a divorce.
* Between you and me, we ought to be
able to get this lady pregnant.
* The patient was in his usual state of
good health until his airplane ran out of
gas and crashed.
* I saw your patient today, who was still
under our car for physical therapy.
* The patient lives at home with his
mother, father, and a pet turtle, who is
enrolled in day care three times a week.
SBleeding started in the rectal area and
continued all the way to Los Angeles.
* Both breasts are equal and reactive to
light and accommodation.
* She is numb from her toes down.
* Exam of genitalia was completely
negative except for the right foot.
SWhile in the emergency room, she was
examined, x-rated and sent home.
SThe patient suffers from occasional,
constant, infrequent headaches.
* Coming from Detroit, this man has no
* Examination reveals a well-developed
male lying in bed with his family in no
* Patient was alert and unresponsive.
* When she fainted, her eyes rolled
around the room.

Recent Publications

Bouzar, H., Jones, J.B., Stall, R.E.,
Louws, F.J., Schneider, M., Rade-
maker, J.L.W., de Brujin, F.J., and
Jackson, L.E. 1999. Multiphasic
analysis of Xanthomonads causing
bacterial spot disease on tomato
and pepper in the Caribbean and
Central America: Evidence for

common lineages within and be-
tween countries. Phytopathology
Hilf, M.E., Karasev, A.V., Albiach-
Marti, M.R., Dawson, W.O., and
Gamsey, S.M. 1999. Two paths of
sequence divergence in the citrus
tristeza virus complex. Phytopa-
thology 89:336-342.
Kempken, F., Howad, W., and Pring, D.
R. 1998. Mutations at specific
atp6 codons which cause human
mitochondrial diseases also lead to
male sterility in a plant. FEBS Let-
ters 441:159-160.
Tang, H. V., Pring, D. R., and Chen,
W. 1999. The fertility restoration
gene Rf3 and mitochondrial tran-
script editing are expressed in hap-
loid sorghum pollen. Sexual Plant
Reproduction 12:53-59.

Book Chapter:
Howad, W., Tang, H. V., Pring, D. R.,
and Kempken, F. 1998. Anther
atp6 RNA editing in cytoplasmic
male sterile Sorghum bicolor lines.
pp 131-134. In: Plant Mitochondria:
From Gene to Function, Moller, I.
M., Gardestrom, P, and Glaser, E.,
eds. Backhuys Publishers, The

Juliana Freitas-Astua
'.. f !..- ..ufl.edu
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Angela Vincent
Eduardo Carlos
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Maureen Petersen
Michael Mahovic
Misty Nielsen
Robert Harveson
Robert Kemerait
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Wayne Jurick II

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