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Research Paper | Botany | Uzbekistan | Volume 9 Issue 8, August 2020

Determination of Chlorophyll Content in Leaves of G. Hirsutum L. Species in Conditions of Water Shortage

G. Sh. Ergashova

Abstract: In this experiment, the amount of chlorophyll in the leaves of Ishonch and Tashkent-6 varieties of cotton was studied under optimal and low water conditions. Compared to optimal conditions, the amount of chlorophyll a, chlorophyll b, total chlorophyll and carotenoids of both varieties decreased to different degrees in conditions of water shortage. The chlorophyll stability index in the trust variety was 85.9 %, and in the Tashkent-6 variety it was 83.8 %.

Keywords: Cotton varetes droght, stress

Edition: Volume 9 Issue 8, August 2020,

Pages: 1427 - 1430