Influence Of Cotton Cultivation Techniques In Bukhara Region On Reduction Of Damage To Plants By Turnip Moth

Tukhtaev Shonazar Khojievich,Tukhtaeva Feruza,Ganieva Feruza Amrilloevna

doi:10.37547/tajabe/volume02issue10-16

Tukhtaev Shonazar Khojievich, Tukhtaeva Feruza + Show 1 more

Open Access

https://doi.org/10.37547/tajabe/volume02issue10-16

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Abstract

In Jondor region, cotton is damaged by more than 200 types of pests. One of the most common is turnip moth (Agrotis segetum), harmfulness of which reaches up to 18%. To preserve cotton from damage by turnip moth (Agrotis segetum), a complex system of measures is used, among which the leading place as the safest pest control measures is taken by agrotechnical combating methods that include changes of main environmental factors, inhibition of the development of pests and improvement of cotton growing conditions.

Highlights

The task of the research was to study the effect of some agrotechnical techniques on reducing plant damage by turnip moth (Agrotis segetum)
As the obtained data show (Table 1), autumn plowing reduced the number of turnip moth caterpillars in cotton by 0.2-1.0 specimen per
Influence of autumn plowing on the number of turnip moths and damage to cotton in Jondor district of Bukhara region

Summary

Introduction

The task of the research was to study the effect of some agrotechnical techniques on reducing plant damage by turnip moth (Agrotis segetum).Field experiments were carried out in the farms of Jondor district of Bukhara region in 2018-2019. Agrotechnical, turnip moth, fall plowing, spring plowing, ketmen (a kind of hand plow), plow, caterpillar, black nightshade, field bindweed, white marsh. The task of the research was to study the effect of some agrotechnical techniques on reducing plant damage by turnip moth (Agrotis segetum). Field experiments were carried out in the farms of Jondor district of Bukhara region in 2018-

Results

Conclusion