FARG‘ONA VODIYSINING TURLI LANDSHAFT HUDUDLARIDAGI LYMANTRIA DISPAR POPULYATSIYASINING MAVSUMIY DINAMIKASI

Moxidabonu Masodiqova

doi:10.56292/SJFSU/vol31_iss3/a201

Авторы

Moxidabonu Masodiqova

Farg‘ona davlat universiteti

https://orcid.org/0009-0000-1703-1848

DOI:

https://doi.org/10.56292/SJFSU/vol31_iss3/a201

Ключевые слова:

Lymantria dispar, tengsiz ipakchi, populyatsiya dinamikasi, iqlim omillari, Farg‘ona vodiysi, zararkunanda.

Аннотация

Ushbu maqolada Farg‘ona vodiysining turli landshaft sharoitlarida Lymantria dispar (tengsiz ipakchi) populyatsiyasining mavsumiy dinamikasi hamda iqlim omillarining zararkunanda soni va zarar yetkazish darajasiga ta’siri o‘rganilgan. 2022–2024-yillarda cho‘l, adir va tog‘ oldi hududlarida olib borilgan dala va laboratoriya kuzatuvlari natijalariga ko‘ra, bahor faslining issiq va quruq kelishi lichinkalarning erta va ommaviy chiqishiga, populyatsiyaning tez ko‘payishiga olib kelishi aniqlandi. Aksincha, nisbatan nam va salqin ob-havo lichinkalar o‘limining ortishi hamda populyatsiya sonining pasayishi bilan kechdi. 2023-yilda vodiyning tog‘ oldi o‘rmonli hududlarida zararkunandaning ayniqsa yuqori zichligi qayd etilib, mevali va o‘rmon daraxtlariga sezilarli darajada zarar yetkazganligi kuzatildi. Tadqiqot natijalari L. dispar ning Farg‘ona vodiysi sharoitidagi mavsumiy rivojlanish sikllarini chuqurroq tushunish va zararkunandaga qarshi kurash strategiyalarini takomillashtirish uchun xizmat qiladi.

Биография автора

Moxidabonu Masodiqova, Farg‘ona davlat universiteti

Farg‘ona davlat universiteti tadqiqotchisi

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