EFFECT OF MULBERRY SILKWORM FEEDING ON DISEASED MULBERRY LEAVES ON WORM VIABILITY AND COCOON PRODUCTIVITY
Nigora S. Sokhibova , Assistant Of The Department Of Silk And Mulberry, Tashkent State Agrarian University Umida U. Khaknazarova , Master Student Tashkent State Agrarian University, Uzbekistan Shukurjon D. Turaeva , Student Tashkent State Agrarian University, Uzbekistan Mahliyo J. Nuraddinova , Student Tashkent State Agrarian University, UzbekistanAbstract
In the case of rearing silkworm caterpillars, the caterpillar does not feed well with infected leaves, which leads to a decrease in the number of cocoons (73-76%) during the transition by instars, the larval stage lasts, the extension of the fifth instar compared to the growth options (89%). It turned out that the yield of cocoons decreased by 13-18% and 1 box decreased by 21-25 kg.
Keywords
Mulberry tree, stem, mulberry leaf
References
Resolution of the President of the Republic of Uzbekistan No. PQ-4567 of January 17, 2020 “On additional measures for the development of the silkworm feed base in the silkworm industry”.
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Sohibova Nigora Sadritdinovna, Ro‘ziyeva Moxinur Ibrohim qizi, “TAKRORIY QURT BOQISHDA KASALLANGAN TUT BARGLARI BILAN OZIQLANTIRISHNI IPAK QURTINING YASHOVCHANLIGIGA VA PILLALARNING HOSILDORLIGIGA TA’SIRI” Life Sciences and Agriculture электронный научно-практический журнал. -ISSN 2181- 0761, 2020-yil. DOI: 10.24411/2181- 0761/2020-10032”
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Copyright (c) 2022 Nigora S. Sokhibova, Umida U. Khaknazarova, Shukurjon D. Turaeva, Mahliyo J. Nuraddinova
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