CHRYSOLINA COERULANS (SCRIBA, 1791) BARGXO‘R QO‘NG‘IZINING O‘SIMLIKLAR BILAN TROFIK MUNOSABATLARI

Muxayyoxon Zohidova; Gulnora Zokirova

doi:10.56292/SJFSU/vol31_iss3/a205

Mualliflar

Muxayyoxon Zohidova

Farg‘ona davlat universiteti

https://orcid.org/0009-0008-0039-0711
Gulnora Zokirova

Farg‘ona davlat universiteti

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

DOI:

https://doi.org/10.56292/SJFSU/vol31_iss3/a205

Kalit so‘zlar:

bargxo‘r qo‘ng‘iz; Chrysolina coerulans; trofik munosabat; oziqlanish xatti-harakati; yalpiz (Mentha); kimyoviy himoya; oligofag.

Annotatsiya

Ushbu maqolada bargxo‘r qo‘ng‘iz Chrysolina coerulans (Scriba, 1791) ning yalpiz (Mentha) turkumiga mansub o‘simliklar bilan trofik aloqalari dala va laboratoriya sharoitida o‘rganildi. Kuzatuvlar qo‘ng‘izning oligofag xususiyatga ega ekanini tasdiqladi: imago va lichinka bosqichlari asosan bog‘ yalpizi, oddiy yalpiz va Melissa officinalis barglarini iste’mol qilib, 48 soat ichida barg yuzasining 85–92 % qismini yeydi, Tanacetum barglariga murojaat esa kam hollarda (≤ 6 %) kuzatildi. Kimyoviy analizlar va xatti-harakat kuzatuvlari kardenolid tipidagi himoya glikozidlarining ajralishini hamda “o‘likka tashlanish” refleksini ko‘rsatdi, bu esa yirtqichlardan samarali himoya strategiyasini tasdiqlaydi. Ozuqa cheklanganda populyatsiya zichligi pasayishi, yalpiz monodominantligi kamayishi va biologik xilma-xillikning oshishi mumkinligi ta’kidlandi. Olingan natijalar bargxo‘r qo‘ng‘izlarning o‘simlik-hasharot koevolyutsiyasini chuqurroq tushunish hamda yalpiz plantatsiyalarini zararlanishdan muhofaza qilish strategiyalarini ishlab chiqish uchun ilmiy asos yaratadi.

Mualliflar haqida

Muxayyoxon Zohidova, Farg‘ona davlat universiteti

Farg‘ona davlat universiteti, tayanch doktoranti
Gulnora Zokirova, Farg‘ona davlat universiteti

Farg‘ona davlat universiteti, b.f.f.d. (PhD)

Adabiyotlar

1. Bukejs A. Two new leaf-beetle species (Coleoptera: Chrysomelidae) for the Latvian fauna // Baltic Journal of Coleopterology. – 2009. – Vol. 9, № 2. – P. 155–160.

2. CABI. Chrysolina coerulans (blue mint beetle) datasheet // Invasive Species Compendium. – Wallingford, UK: CAB International, 2023. – URL: https://www.cabi.org/isc/datasheet/117300 (murojaat qilingan sana: 2025).

3. Daloze D., Pasteels J.M. Production of cardiac glycosides by chrysomelid beetles and larvae // Journal of Chemical Ecology. – 1979. – Vol. 5, № 1. – P. 63–77.

4. Georghiou G.P. The Insects and Mites of Cyprus: With Emphasis on Species of Economic Importance to Agriculture, Forestry, Man, and Domestic Animals. – Cyprus: Benaki Phytopathological Institute, 1977. – 329 p.

5. Salisbury A., Malumphy C., Halstead A.J. First record of blue mint beetle Chrysolina coerulans (Scriba, 1791) (Chrysomelidae) breeding in Britain // The Coleopterist. – 2012. – Vol. 21, № 1. – P. 35–37.