Statement of the
American Phytopathological Society
Submitted to the
Subcommittee on Agriculture, Rural
Development,
And Related Agencies
Committee on Appropriations
United States Senate
April 23, 2001
The American
Phytopathological Society (APS) appreciates the opportunity to provide the
Subcommittee with our recommendations for fiscal year 2002 appropriations for
essential research programs administered by the U.S. Department of Agriculture
(USDA). The APS represents more than 5,000 scientists and practitioners of
plant pathology. The APS promotes the health of plants and their products in
sustainable agricultural, landscape, and forest ecosystems through
environmentally sound and cost-effective approaches to assure a safe, abundant,
and reliable supply of food, feed, and fiber.
For the Fiscal Year (FY) 2002 agricultural appropriations bill, our top
priorities are to increase funding for the USDA National Research Initiative
(NRI) by 15 percent and, more specifically, to increase funding by $5 million for
microbial genomics, especially genomics of microbial pathogens, within the NRI
and within the Agricultural Research Service (ARS). The NRI provides critical
support to individual investigators for basic, fundamental research. In
addition to our top priorities, we urge the Subcommittee to maintain the $120
million in funding for the Initiative for Future Agriculture and Food Systems
(IFAFS) as the IFAFS program provides support for microbial genomics as well. The
IFAFS focuses on providing support to multi-institutional, multidisciplinary
research. The NRI and the USDA microbial genomics programs are essential to
plant disease management in the future.
The NRI has been the primary source of federal funds awarded competitively for
research on plant diseases and their management since its formation in 1991 as
the flagship competitive grants program of the USDA. Within the USDA, the NRI
is particularly valuable and unique as it supports research focused on the
fundamental understanding of plant diseases that serves as the foundation for
applied research for plant disease management. The ability of the NRI to
support this fundamental work is in jeopardy as the costs of modern-day
research in the biological sciences has skyrocketed in recent years and funding
for the NRI has not kept pace with these costs. While funding for research has
increased significantly over the past 10 years and in some cases has doubled
during that period, funding for the NRI has remained essentially flat and, for
FY 2001, funding was reduced by $14 million, with much of this decrease occurring
in the plant sciences. A report released by the National Academy of Sciences in
2000 again recommends that funding for the NRI be increased to the level
authorized in 1991, which is five times its current level of $106 million. Because
of the reduced funding for plant sciences, the NRI was unable to support
critical genomics research.
The NRI has supported many significant scientific and technical breakthroughs. Some
of the accomplishments funded by the NRI include:
Ř The first cloning of a plant gene responsible for recognition and rejection of a microbial plant pathogen by the pant and now known to be one of a family of genes with counterparts responsible for recognition and rejection of infectious microbial agents by certain human and animal tissues;
Ř Identification of the harpin protein responsible for a generic resistance response in plants and approved in 2001 by the EPA as a natural plant-pathogen product now being sold under the trade name “Messenger”; and
Ř Discovery of a gene expressed uniquely in roots and responsible for the widespread susceptibility of plants to root knot nematodes that is now providing us with an entirely new method of developing crop plants with genetic resistance to these pests.
In spite of these and other accomplishments, we are deeply
concerned that because of flat funding, our discipline, so critical to assuring
a safe and secure food supply, is being left behind both by the fast-pace of
change in agriculture and the revolution in the biological sciences. New plant
disease problems continue to emerge while the older problems continue to
threaten the efficiency and productivity of American farms or keep our farmers
locked into the use of pesticides.
Genomics has opened entirely new vistas for improvements in human, animal, and plant health. Plant pathology is
poised along with our contemporaries in the medical and veterinary fields to
take advantage of the new information on sequences of genomes. However, still
missing in this explosion of information on genome sequences is information on
the sequences of genomes of our most important plant pathogens. Of some 100
microbial genomes (other than viruses) that have been sequenced now, only one
plant pathogen, a bacterial pathogen of citrus, has been completely sequenced,
and this work was done in Brazil. Because of the small size of most microbial
genomes, sequencing can be done inexpensively and quickly. With $5 million
devoted to the sequencing of microbial genomes and, particularly, to plant
pathogens, we could begin to revolutionize plant pathology. Once we have the
sequences of the most important plant pathogens, it will advance significantly
our efforts to discern the function of the genes (i.e., functional genomics).
The availability of information on both genome sequences and the function of
genes for a select and representative list of plant pathogens would open
entirely new approaches to understanding, managing, and even predicting plant
disease outbreaks and epidemics just as is now happening for medicine. Such
information can also improve diagnostics in cases where phytosanitary laws are
used as trade barriers and help authorities track down any bioterrorist release
of a notorious plant pathogen. The APS is in the process now of prioritizing
the plant pathogens for which sequences are needed. Our goal is to select those
pathogens that would be representative of all plant pathogens from a practical
and scientific standpoint.
We recognize that the National Science Foundation, the Department of Energy,
and the National Institutes of Health are investing in microbial genomics. We
appreciate, greatly, the support from these agencies. However, the focus of the
microbial programs in the other agencies is not on agriculturally important
plant pathogens. We believe that the USDA can and should play a leading role in
microbial genomics, especially as it relates to plant pathogens.
We, strongly, urge you to include $5 million for microbial genomics and a 15
percent increase for the NRI in the FY 2002 agricultural appropriations bill. These
programs will assist in our effort to maintain healthy plants so that we have a
safe and secure food supply.
Thank you for this opportunity to present our views.