Systems and Means of Informatics
2022, Volume 32, Issue 4, pp 134-144
OPTIMIZATION PROCESS OF THE INTEGRATED PLANT PROTECTION METHOD FOR DOT MODELS
- R. N. Odinaev
- P. L. Nazrulloev
- F. Raimzoda
Abstract
An integrated method of protection against pests of agrocenoses is understood as the complex application of chemical, biological, agrotechnical, mechanical, and other methods of protection against harmful insects. The parameters of the integrated protection method are the level of efficiency of entomophages and the level of harmfulness of pests which are presented in the form of mathematical formulas. The present article discusses the optimal control problems associated with biological systems consisting of three trophic levels "plant - harmful insects - beneficial insects" of the plant protection process taking into account the incoming external resource. For a model biosystem, the necessary conditions for solving the optimization process of plant protection from pests have been formed and substantiated. The Pontryagin maximum principle is proved for optimal control problems associated with model biosystems.
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[+] About this article
Title
OPTIMIZATION PROCESS OF THE INTEGRATED PLANT PROTECTION METHOD FOR DOT MODELS
Journal
Systems and Means of Informatics
Volume 32, Issue 4, pp 134-144
Cover Date
2022-30-11
DOI
10.14357/08696527220413
Print ISSN
0869-6527
Publisher
Institute of Informatics Problems, Russian Academy of Sciences
Additional Links
Key words
optimal control; agrocenosis; beneficial insects; harmful insects; integrated method; plant protection; insect abundance; cost functional; dot model
Authors
R. N. Odinaev , P. L. Nazrulloev , and F. Raimzoda
Author Affiliations
Tajik National University, 17 Rudaki Av., Dushanbe 734025, Republic of Tajikistan
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