Abstract
In the Almaty region during the growing season, when monitoring and accounting for the number of pests and diseases, their distribution was established on alfalfa, soy, corn, wheat, barley, rapeseed.
On rapeseed, during the emergence of seedlings and before the phase of the second pair of real leaves, cruciferous fleas (Phyllotreta cruciferae) were found from pests in the amount of 7-9 copies/m2, which exceeded the EPV (3-5 copies/m2). Treatments with biological preparations Actarofit, Greene Gold and Extrasol were carried out against phytophages, the biological effectiveness of which was 95.8-96.5%
On 3 sections of the field. The trichogram parasite was used to suppress the development of cotton scoops and corn moths on corn normally, at the rate of 350 gr./ ha. In some areas against these pests, the release of gabrobragon at the rate of 500 individuals / ha and golden-eyed at the rate of 500 eggs / ha was carried out. Biological preparations and entomophages were tested on rapeseed, corn, wheat crops in order to ecologize the protection of measures and showed the possibility of complex application of safe techniques in the organization of organic farming. An important method of greening plant protection is the phytoexpertiza of seeds and the introduction of protective and stimulating compounds for their recovery.
01 Introduction
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02 References
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