АНАЛИЗ КАЧЕСТВА ВОЛОКНА И МОРФОЛОГИЧЕСКИХ ХАРАКТЕРИСТИК НОВЫХ СОРТОВ ХЛОПЧАТНИКА В УСЛОВИЯХ ХОРЕЗМСКОЙ ОБЛАСТИ

For all the studied characteristics, the cotton variety Qarataw was superior to the standard variety Xorazm-127, in fiber type IV, micronaire index - 4.4±0.03, specific breaking load - 32.8±0.12 gf/tex, top average length - 1.14±0.05 inches. The fiber quality indicators of 100 selected plants from the model variety Xorazm-127 and the promising Qarataw variety selected in our research were determined at the Republican "Quality" center. In recent years, special attention has been paid to the fiber micronaire index in the world market. The main range of the micronaire index for medium fiber cotton varieties should be within 3.5-4.5. If the micronaire index is higher than 4.9 or lower than 3.5, the price of the fiber will be reduced according to the established procedure. According to all technological characteristics of the fiber, the promising cotton variety Qarataw appropriates the requirements of a market economy.

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