65e5adc9ecf14.pdf
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1. Насириллаев У.Н., Леженко С.С., Умаров Ш.Р. “Тут ипак қурти наслчилик ишининг асосий услубий қоидалари”. // Уруғчилик ва наслчилик корхоналари учун раҳбарий ҳужжат. – Тошкент, 2007.
2. Batirova A.N., Umarov Sh.R. Appearance of biological and productivity indicators of foreign breeds and hybrids of Bombyx mori l. propagated in seed enterprises in different conditions. E3S Web of Conferences 371, 01026 (2023) https://doi.org/10.1051/ e3sconf/202337101026 AFE-2022.
3. Sh.R.Umarov, B. Nasirillaev, A. Batirova. Mulberry silkworm (Bombyx mori L.) hybrids in Uzbek selection and viability, cocoon productivity, and reproductive indicators in summer and fall seasons. IOP Conf. Series: Earth and Environmental Science 1068 (2022) 012021 IOP Publishing doi:10.1088/1755-1315/1068/1/012021.
4. Umarov Sh., Mirzakhodjayev B., Jiemuratov E. The influence of abnormal climatic conditions on the viability and productivity of cocoons of hybrid combinations of silkworm. The scientific heritage. Volume 1. №74, 2021. ISSN 9215 — 0365.