Vorozhko S. Harmful insects in sugar beet rotation and their control in the Right-Bank Forest-Steppe of Ukraine.

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0417U003811

Thesis Registration Form

0417U003811.pdf

Applicant for

Specialization

  • 16.00.10 - Ентомологія

14-09-2017

Specialized Academic Board

Д. 26.376.01.

Essay

The object of study: the formation of complexes of harmful and useful entomofauna of fields of beet crop rotation, the improvement of control of number of harmful entomocomplex. The objective of this study : to clarify the species of the entomocomplex of the parts of the fields of beet crop rotation and to improve the measures for controlling the number of pests in the crops of sugar beet and winter wheatThe species composition of herbivores and entomophages in the fields of sugar beet rotation and the specifics of their development as affected by weather conditions were investigated. A group of dominant pests was determined. The role of useful entomofauna in controlling the number of pests in stands of sugar beet and other crops is studied. The effect of primary tillage and mineral fertilization on the number of larvae and scarabs in sugar beet field is found. The integral control measures for sugar beet and winter wheat crops is developed based on their intoxication with new insecticides and in pea crops through the application of new high-efficient products.

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Files

Ворожко С.П.(автореферат_к.с.-г.н.,_16.00.10_-_ентомологія).docx

Ворожко С.П.(дисертація_к.с.-г.н.,_16.00.10_-_ентомологія).docx

Ворожко С.П.(дисертація_к.с.-г.н.,_16.00.10_-_ентомологія).pdf

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