Influence of damage of cotton bollworm on the structure of the corn crop
https://doi.org/10.32634/0869-8155-2021-344-1-85-89
Abstract
Corn is one of the leading field crops in the Stavropol region. It is sown for grain annually on an area of about 120 thousand hectares. Many farms use it as a monoculture, sowing in one place for 3–4 years in a row. This makes it possible for the main pest of maize, the cotton bollworm, to stably maintain its population in field crop rotations for many years, not only in corn crops, but also to spread to other crops. The article provides information on the morphology, biological features of the cotton bollworms development in corn crops.
About the Authors
V. N. Cherkashin
Federal State Budgetary Scientific Institution “North Caucasian Federal Scientific Agrarian Center”
Russian Federation
Russian Federation
Vyacheslav N. Cherkashin, candidate of biological sciences; leading researcher, head. laboratory of plant protection
Nikonova, 49, Mikhailovsk, 356241
G. V. Cherkashin
Federal State Budgetary Scientific Institution “North Caucasian Federal Scientific Agrarian Center”
Russian Federation
Russian Federation
Georgy V. Cherkashin, Candidate of Agricultural Sciences; Senior Researcher
Nikonova, 49, Mikhailovsk, 356241
V. A. Kolomytseva
Federal State Budgetary Scientific Institution “North Caucasian Federal Scientific Agrarian Center”
Russian Federation
Russian Federation
Viktoria A. Kolomytseva, Junior Researcher
Nikonova, 49, Mikhailovsk, 356241
References
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Review
For citations:
Cherkashin V.N., Cherkashin G.V., Kolomytseva V.A. Influence of damage of cotton bollworm on the structure of the corn crop. Agrarian science. 2021;344(1):85-89. (In Russ.) https://doi.org/10.32634/0869-8155-2021-344-1-85-89
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