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Защита лесов Омской области от непарного шелкопряда Lymantria dispar L.

Защита лесов Омской области от непарного шелкопряда Lymantria dispar L.

Abstract

Outbreaks of mass reproduction of the gypsy moth are observed periodically. Active outbreaks in the Omsk forests began to develop in 2020. The protective measures taken were aimed at preserving the biological diversity of forest communities, therefore, a microbiological method of forest protection was applied. The basis of the microbiological preparation Defilignum, SC is the entomopathogenic bacteria Bacillus thuringiensis var. thuringiensis, which are natural regulators of the number of leaf-eating pests. The results obtained showed the high efficiency of the applied preparation against gypsy moth caterpillars (Limantria dispar L.) in the forests of the Omsk region – 81,8 %. Вспышки массового размножения непарного шелкопряда наблюдаются периодически. Действующие очаги на территории Омских лесов начали развиваться в 2020 г. Проведенные защитные мероприятия имели цель сохранить биологическое разнообразие лесных сообществ, поэтому применили микробиологический метод защиты лесов. Основу микробиологического препарата Дефилигнум, СК составляют энтомопатогенные бактерии Bacillus thuringiensis var. thuringiensis, являющиеся естественными регуляторами численности листогрызущих вредителей. Полученные результаты показали высокую эффективность примененного препарата в отношении гусениц непарного шелкопряда (Lymantria dispar L.) в лесах Омской области – 81,8 %.

Country
Russian Federation
Related Organizations
Keywords

OUTBREAK OF MASS REPRODUCTION, GYPSY MOTH, НЕПАРНЫЙ ШЕЛКОПРЯД, MICROBIOLOGICAL PREPARATION, ВСПЫШКА МАССОВОГО РАЗМНОЖЕНИЯ, МИКРОБИОЛОГИЧЕСКИЙ ПРЕПАРАТ

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green