THE MAIN SOURCES OF PASSIVE DISTRIBUTION CYST NEMATODES IN AGROCENOSIS AND BIOCENOSIS
https://doi.org/10.18384/2224-0209-2013-4-635
Abstract
The article establishes the dominant sources of the spread of cyst nematodes in agrocenosis: wind erosion, planting materials, farm equipment, and means of mechanical tillage. In natural plant communities the resettlement of cysts occurs predominantly by soil-dwelling and soil-digging animals. On the erosive plots the spread of cyst nematodes can occur both in warm seasons and in winter in the absence of stable snow cover. The authors present technological regulations of carrying out fieldworks. Strict adherence to these regulations makes the spatial distribution cyst nematodes slow down.
About the Authors
A. .. BabichRussian Federation
A. .. Babich
Russian Federation
E. .. Ivanova
Russian Federation
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