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"At the beach, camping, hanging
out with my friends," these are typical answers you would
expect from teenagers when asked that familiar question "So
what did you do on your summer vacation?" These answers changed
for two groups of high school students in Georgia. Some of the
students within those two groups can respond with either "I
worked on a plant disease" or "I visited the Plant
Pathology Department at the University of Georgia". The campus
of the University of Georgia hosted two new programs this year: the
College of Agricultural and Environmental Sciences Summer Internship
Program and the Georgia Plant Science Scholars (GAPSS).
The CAES-Summer Internship Program
placed many local high school students with CAES faculty to
experience the world of agricultural research. Two of these
students, Travis Lester and Nkaku Kisaalita, worked with Assistant
Professor Ron Walcott in the Department of Plant Pathology’s Seed
Pathology Laboratory. Lester and Kisaalita spent six weeks working
on a project involving the biological control of watermelon fruit
blotch (Acidovorax avenae susp. citrulli). The project
involved greenhouse and laboratory experiments. Lester and Kisaalita
rated watermelons (some seeds were treated with a biological control
while others were not treated with a biological control) for
development of fruit blotch. Their laboratory work showed some
promise as the two found some initial indications of at least two
bacterial biological controls for fruit blotch.
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| Travis Lester (on
right) and Nkaku Kisaalita extracted seeds from watermelons
and cantaloupe as part of their research project on
biological control of fruit blotch. |
The two students learned that
research has both positives and negatives as they discovered that
conditions for the greenhouse experiment were not quite right. When
asked what they would do differently both replied that they would
find a greenhouse that offered warmer conditions so their biological
control would have an optimum growing environment. While working on
their project, they had also the opportunity to assist in other
projects in the laboratory. On July 21, Lester and Kisaalita
presented their findings "Bio-control of Fruit Blotch of
Watermelon" to their fellow students taking part in the
internship program and to faculty and staff of CAES.
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| Travis Lester (on
left) and Nkaku Kisaalita rated seedlings in greenhouse
experiments in order to determine the effectiveness of
potential biological control agents for fruit blotch of
watermelons. |
When asked what they thought of the
program, both said that they enjoyed the experience and gained a new
appreciation for agricultural research. Lester felt that he obtained
a new and better understanding of Plant Pathology. Kisaalita said he
gained new knowledge of a scientific laboratory and an appreciation
for research. Both students said they would encourage fellow
students to join this program next year, and both said they
definitely would like to return next year for the program in order
to gain more experience.
Another group of students visited UGA
this summer was the Georgia Plant Science Scholars (GAPSS). Eleven
juniors, seniors, and college freshmen joined the UGA-CAES
Departments of Crop and Soil Sciences, Horticulture, and Plant
Pathology and the College of Arts and Sciences Department of Botany
for two days of "Fillin’ in the GAPSS for the Future".
The eleven students, Krisda Chaiyachati, Kelli Clifton, John A.
Craven, Karah Cripe, Justin D. Gage, Yavonda Haynes, Tara O’Shea,
Beth Palmer, Jilinah Thomas, Rishi S. Vasudeva, and Macie Wing,
represented various high schools throughout Georgia. GAPSS was
created to introduce students to the world of plant science and to
the future that awaits them in this world. Students received tours
of campus, the Georgia State Botanical Gardens, research farms and
the hosting departments. Students also participated in different
hands-on activities dealing with aspects of each department. The
tour through Plant Pathology was hosted by John Sherwood (Virology),
Ron Walcott (Bacteriology), Charles Mims (Mycology), Dick Hussey (Nematology)
and Taft Eaker (Homeowner Turf Problems). Students had the
opportunity to meet and discuss with each faculty member different
aspects of their expertise. Students visiting Walcott were able to
observe different types of bacterial plant pathogens and were able
to be present when watermelon infected with fruit blotch were cut
open. Sherwood discussed viruses and as a special treat also
discussed a plant infected with Aster Yellows Phytoplasma on loan
from C. J. Chang. Hussey shared his knowledge of nematodes as
students looked through peanut, tomato, and cotton roots to find
root-knot nematode (RKN) galls. Students also used dissecting scopes
to observe live RKN and soybean cyst nematode juveniles. To end the
tour, Jan Fowler (Extension Diagnostician) taught the students how
to make wet mounts used in diagnosing certain fungal diseases. Each
student had the opportunity to make a wet mount of hollyhock rust to
observe teliospores.
Following the tours of each
department, the students and parents met with various industry
representatives and CAES faculty and staff. The industry
representatives took this time to discuss future careers awaiting
the students in the world of plant science. The GAPSS Class of 2000
left campus with a better understanding of Plant Pathology as well
as other aspects of plant science and maybe even with some goals |