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Effect of Weed Management Strategy and Planting Date on Herbicide Use in Peanuts (Arachis hypogaea)

Published online by Cambridge University Press:  12 June 2017

H. Michael Linker  and
Harold D. Coble
H. Michael Linker
Affiliation:
Dep. Crop Sci., Box 7620, N.C. State Univ., Raleigh, NC 27695-7620
Harold D. Coble
Affiliation:
Dep. Crop Sci., Box 7620, N.C. State Univ., Raleigh, NC 27695-7620
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Abstract

Experiments were conducted in 1987 and 1988 at two locations each year to determine how two weed management strategies and three planting dates affected the cost and amount of herbicide needed to control weeds in peanuts. Weed management strategies used for each planting date included preventive, which duplicated a standard grower program, or an integrated weed management system. The least expensive strategy depended upon weed species composition, weed populations and planting date. In all cases, the integrated weed management strategy required less herbicide (acid equivalent or active ingredient) than the preventive strategy.

Keywords

Peanut, Arachis hypogaea L.Integrated weed managementintegrated pest management
Type
Research
Information
Weed Technology , Volume 4 , Issue 1 , March 1990 , pp. 20 - 25
Copyright
Copyright © 1990 Weed Science Society of America 

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References

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