From the Weed Research & Information Center at UC-Davis. Provides sites to university, state, federal government, and international weed programs, agricultural chemical companies, organizations, specific weeds, and weeds in specific crops.
A database containing the official common names for chemical pesticides, data sheets for different active ingredients, and ester and salt derivatives. Also includes chemical structure diagrams and notes for each compound.
Published in 2000 from the National Sustainable Agriculture Information Center. The appendix provides an extensive list of alternative crops, including area of adaptation, compiled by Kansas State University.
Provides links to a variety of resources for students, producers and specialists: general, technical and product information; information on corn diseases; yields and hybrid seed trials, genes and germplasm; market and cost of product information.
Crop Profiles are descriptions of production and pest management practices compiled on a state basis for specific commodities. Crop Timelines are descriptions of generalised crop phenology, pest occurrence and human activity for specific crops by state.
The CPC contains detailed datasheets on pests, diseases, natural enemies and crops. Pest sheets contain distribution maps and information is regularly updated. Part of the broader "CABI Compendium" resource.
Contains county-level data as well as overall state numbers. Online data primarily available for 2005-present. Older data is available in hard copy. Parks Library Reference Collection has 1994-present at: HD1775 I8 I511. Earlier years are in the General Collection.
From the U.S. National Agricultural Library. Gateway to websites and documents on agricultural and water resources issues (arranged by subject area) and to a large number of relevant databases. The "Tools & Guides" section in the left sidebar is particularly useful.
Provides information on many aspects of water, along with pictures, data, maps, and an interactive center where you can give opinions and test your water knowledge.
