Scientific research work on the creation of early maturing medium-fiber varieties of cotton was carried out by soil and climatic conditions of the Karshi steppe of the Kashkadarya region. In newly created medium-fiber cotton lines, the maturation period is 7-12 days shorter, the opening speed of the boxes is 2,0-3,2 pieces larger, the share of open boxes on September 1 is 7,5-12,2% higher, the yield increase by 10,1-12,6% more than the standard variety. For the best lines, the fiber yield was 37,0-37,6%, and the fiber length was 34,1-34,6 mm.
№ | Author name | position | Name of organisation |
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1 | Djumayev S.. | қ.х.ф.ф.д. | |
2 | Rahmatov I.. | қ.х.ф.д., профессор | |
3 | Tog'ayeva M.. | магистрант |
№ | Name of reference |
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1 | 1. Симонгулян Н.Г., Муҳаммедханов С.Р., Шафрин А.Н. –Генетика, селекция и семеноводство хлопчатника, «Мехнат», Ташкент, 1987 г. |
2 | 2. Пахтачилик справочниги, “Меҳнат”, Тошкент 1989 йил |
3 | 3. «Дала тажрибаларини ўтказиш услублари» Тошкент, 2007 й. |