ANDIJON VILOYATI SHAROITIDA INGICHKA TOLALI TUT IPAK QURTI (BOMBYX MORI L.) SANOAT DURAGAYLARINI SAMARALI PARVARISHLASH AGROTEXNIKASI VA UNING BIOLOGIK SAMARADORLIGI

Аннотация

Mazkur maqolada Andijon viloyatining agroekologik sharoitida sanoat ahamiyatiga ega ingichka tolali tut ipak qurti (Bombyx mori L.) duragaylarining biologik va texnologik ko‘rsatkichlari 3 yil davomida o‘tkazilgan laboratoriya tajribalari asosida tahlil qilingan. Tadqiqotda “Mayin tola-1”, “Mayin tola-2”, “Navbahor-1”, “Navbahor-2” hamda nazorat sifatida “Yapon × Xitoy” duragaylari parvarishlanib, ularning hayotchanligi, ipakchanligi va ozuqadan foydalanish samaradorligi baholandi. Olingan natijalarga ko‘ra, “Mayin tola-1” va “Navbahor-2” duragaylari yuqori biologik barqarorlik va pilla hosildorligi bilan ajralib turgani aniqlandi. Shuningdek, kichik yoshdagi ipak qurtlarini plyonka ostida parvarishlash agrotexnikasining takomillashtirilgan usuli pilla mahsuldorligini oshirish hamda tut bargidan foydalanish samaradorligini yaxshilashga xizmat qilishi isbotlandi. Kalit so‘zlar: tut ipak qurti, duragay, ekologik moslashuv, pilla sifati, agrotexnika, Annotation In this article, a thin-fiber mulberry silkworm of industrial importance in the agroecological conditions of the Andijan region (Bombyx mori L.) biological and technological indicators of hybrids were analyzed on the basis of laboratory experiments conducted over 3 years. The study looked after” fine fiber-1“,” fine fiber-2“,” Navbahor-1“,” Navbahor-2“, as well as” Japanese × Chinese " hybrids as controls, assessing their viability, silkiness and effectiveness in using feed. According to the results obtained, it was found that the hybrids “tender fiber-1” and “Navbahor-2” are distinguished by high biological stability and cocoon yield. It has also been proven that an improved method of agrotechnics for the care of small-aged silkworms under a film serves to increase the productivity of sawdust as well as improve the efficiency of the use of mulberry leaf.