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Abstract

The cultivation of spring wheat on resource and conventional technologies are observed quantitative and qualitative changes in the population of pests. In technology there is minimal increase in wheat and cereal aphid’s trips. Migratory pests (grain bugs, flea beetles, leafhoppers) settled over the crops cultivated by traditional technology, and on the second and subsequent cultures,
on the contrary at a minimum technology. Non-gregarious locust’s species regardless of the technology of cultivation of spring wheat is much less met in crops when placed on a couple of and significantly increased their abundance in subsequent crops of crop rotation. The development of root rot on the minimum technology of cultivation of wheat was in the 1.2-1.4 times higher than for conventional. A similar pattern is observed for spotting, which is associated with the presence of large numbers of infected plant debris.