International Journal of Horticulture and Food Science
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P-ISSN: 2663-1067, E-ISSN: 2663-1075
International Journal of Horticulture and Food Science
Printed Journal   |   Refereed Journal   |   Peer Reviewed Journal
International Journal of Horticulture and Food Science
2022, Vol. 4, Issue 1, Part B
Biological effectiveness of hamla-550 ec against spider mite (Tetranychus urticae Koch) on apple orchard

Anorbaev Azimjon Raimqulovich and Raxmanov Ahliddin Khabibullaevich

The article presents materials on the study of the effectiveness of Hamla-550 EC (a.v., Chlorpyriphos 50% + Cypermethrin 5% EC permeate common spider mite on an apple tree. The preparation was tested at a consumption rate of 1.0 l/ha. Ramboll high rates against thin spider mites on apple trees; biological effectiveness after treatment with the drug at a rate of 1.0l/ha was 74.6%; the maximum effect was observed on day 7 and amounted to 86.2%. Standard Nurel-D 55% fee at a rate of 1.0 l/ha showed a biological efficiency of not more than 75.8-70.8%.
Pages : 108-109 | 19 Views | 8 Downloads
How to cite this article:
Anorbaev Azimjon Raimqulovich, Raxmanov Ahliddin Khabibullaevich. Biological effectiveness of hamla-550 ec against spider mite (<em>Tetranychus urticae</em> Koch) on apple orchard. Int J Hortic Food Sci 2022;4(1):108-109.
International Journal of Horticulture and Food Science
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