BIOLOGICAL EFFECTIVENESS OF PREPARATIONS USED AGAINST VIRGINIAN JUNIPER APHIDS

Authors

  • Nafasov Zafar Nurmahmadovich Doctor of Agricultural Sciences, Head of the Laboratory at the Quarantine and Plant Protection Research Institute, 111215, Tashkent, Republic of Uzbekistan Author
  • Allayarov Nodirjon Jo‘rayevich Senior Researcher of the Laboratory of Quarantine and Plant Protection Research Institute, 111215, Tashkent, Uzbekistan Author
  • Muminov Mansur Shodikulovich Junior Researcher of the Quarantine and Plant Protection Research Institute, 111215, Tashkent, Republic of Uzbekistan Author
  • Khoshimova Dilnoza Karimjon kizi Junior Researcher of the Quarantine and Plant Protection Research Institute, 111215, Tashkent, Republic of Uzbekistan Author

Keywords:

Virginian juniper, Forest conservation, aphid pests, chemical preparations, biological effectiveness.

Abstract

This article analyzes the biological effectiveness of several chemical preparations (Confidor 20% e.c., Bi-58 (new) 40% e.c., Enjeo 24.7% e.c., and Bagira 20% e.c.) applied at different dosage rates against aphid pests (Pterochloroides persicae, Chaitophorus populeti, Sacchiphantes viridis) identified on virgin fir trees cultivated in Tashkent city and Tashkent region.

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Published

2025-09-12

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Section

Articles

How to Cite

BIOLOGICAL EFFECTIVENESS OF PREPARATIONS USED AGAINST VIRGINIAN JUNIPER APHIDS. (2025). Modern American Journal of Biological and Environmental Sciences, 1(6), 37-41. https://usajournals.org/index.php/5/article/view/909