Weed Science Society of America

Herbicide Handbook, 5th ed.. Weed Science Society of America, Champaign, HI., 1983, p. 128. 

Commodity market value and monetary loss were constructed from information given in "Crop Losses Due to Weeds in Canada and the United States", 1984 J.M. Chandler, A. S. Hamill, and A.G. Thomas, Special Report. Weed Science Society of America, Champaign, IL. 

Ellipsis (...) indicates that johnsongrass control was not evaluated because the weed was not present, reproduced with permission from Weed Science (24). Copyright 1980, Weed Science Society of America. 

Wolf, R.B. Spencer, G.F. Book of Abstracts, Paper No. 275, Meeting of the Weed Science Society of America, Feb. 8-10,... 

Figure 1. Production of sago pondweed in tubs supplied with water from tubs containing spikerush sod and bare soil. Reproduced with permission from Ref. 3. Copyright 1980, Weed Science Society of America.

Herbicide Handbook of the Weed Science Society of America p. 252-254 (1974) 3rd ed. 

Kidd, H., and D. R. James, eds. (1991). The agrochemicals handbook. Cambridge, UK Royal Society of Chemistry Information Services - Weed Science Society of America. (1994). Herbicide handbook. Champaign, IL Weed Science Society of America. 

Hodgson, R. H. Alteration of triazine metabolism by ozone, p. 28. In Weed Science Society of America Abstracts, 1970. 

Oliver, D. (1997). Importance of weed biology to weed management Proceedings of a symposium presented at the Weed Science Society of America meeting in Norfolk, VA, February 6, 1996. Weed Sci., 45 328-373. 

The common and scientific names of weeds in this book use as our primary source the Composite List of Weeds -Revised 1989 by Weed Science Society of America, 309 W. Clark Street, Champaign, Illinois (now RO. Box 7050, Lawrence, Kansas, USA 66044). For all weeds not found in this source we have used the publication by Bayer AG, Important Crops of the World and Their Weeds 1992 Second Edition, published by Business Group Crop Protection, Leverkusen, Federal Republic of Germany. For the few weed species not found in either of these sources, we have referred to Richard Jensen at Brigham Young University Library, Provo, Utah, and the Internet. 

McWhorter, C.G. (1982). The use of adjuvants. In Adjuvants for Herbicides, Champaign, IL Weed Science Society of America. 

Vencill, W.K. (2002) Herbicide Handbook, 8th edn. Lawrence, KS Weed Science Society of America, 493 p. 

Koskinen, W.C. and E.E. Moorman (1985). Factors affecting triazine and substituted-urea adsorption in soil. Abstracts. Weed Science Society of America, 96 pp. 

Studies have analyzed the potential of nonchemical weed control technologies to serve as replacements for herbicides in US com production. A Weed Science Society of America (WSSA) committee surveyed research and extension weed scientists in all states and asked them to estimate the percentage yield reductions that would occur if farmers used best management practices without herbicides (Bridges and Anderson, 1992). In the US Com Belt,... 

All royalties from the sale of this volume will be contributed to the Weed Science Society of America Endowment Fund to benefit ongoing research and education in areas of weed science and weed management. 

Hassan S. M., Aidy I.R., Bastawisi A.O. Allelopathic potential of rice varieties against major weeds in Egypt. Paper presented at annual meeting of Weed Science Society of America. Seattle, Washington, USA. 1995. 

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