УДК 633.11:632:914
ABOUT ESTIMATION OF COMPLEX INJURIOUSNESS OF PLANT PESTS ON WINTER WHEAT IN THE CONDITIONS OF THE SOUTH-EAST OF CENTRAL CHERNOZEM ZONE OF RUSSIA
A.M. Shpanev1, B.A. Dorokhov2
On the test sowings of winter wheat of the Kruiz variety with the use of regression analysis the authors studied the injuriousness of main phytophages, phytopathogens and undesirable plants and the crop loss (individually and fully, taking into account their interrelations in agrobiocenosis). The plant pests were revealed which require the permanent monitoring and application of the means of plant protection.
Key words: phytosanitary objects, complex harmfulness, losses of a crop.
1ГНУ Всероссийский НИИ защиты растений |
Поступила в редакцию
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