Physical methods to combat from sheet form of filloxers

Автор: Fisun Mikhail, Egorova Elena, Yakushenko Olga

Журнал: Бюллетень науки и практики @bulletennauki

Рубрика: Сельскохозяйственные и ветеринарные науки

Статья в выпуске: 11 (24), 2017 года.

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In the protection of plants, physical methods of fighting insects are less dangerous than chemical methods. Among the first - fastening on the tree trunks of adhesive tapes, installation of lamps that attract insects and others. When developing measures to control the leaf form of Phylloxera, it is of interest to create conditions that prevent the active feeding and development of this quarantine pest by restricting access to food sources (mesophyll leaf). It was revealed that as a result of minting the shoots of the current year, the leaves lose available moisture, which leads to the complete death of eggs and larvae on their alienated part. It was also found that the spraying of the affected leaves with adhesive solutions, which form a thin film coating after drying, ensures complete death of eggs and larvae on the twentieth day and a reduction in the number of galls with living organisms to 2.1-8.4%. With increasing damage to bushes from 3 to 5 m, their yields dropped by 25-39%, respectively.

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Grapes, leaf form phylloxera, chasing shoots, sticky substances

Короткий адрес: https://sciup.org/14111361

IDR: 14111361   |   DOI: 10.5281/zenodo.1048314

Статья научная