IN FLUENCE OF ABIOTIC FACTORS ON DINAMIC OF ACCUMULATION AND DISTRIBUTION OF BIOMASS IN DIFFERENT ORGANS OF LOCAL AND INTRODUCED WHEAT

Original title

ВЛИЯНИЕ АБИОТИЧЕСКИХ ФАКТОРОВ НА ДИНАМИКУ НАКОПЛЕНИЯ И РАСПРЕДЕЛЕНИЯ БИОМАССЫ У РАЗНЫХ ОРГАНОВ ПШЕНИЦЫ МЕСТНОЙ СЕЛЕКЦИИ И ИНТРОДУЦИРОВАННОЙ ИЗ РОССИИ В ТАДЖИКИСТАН

Authors

B.N. Sattorov¹, M.B. Niyzmuhamedova¹, F. Kosumbekova¹, N. Kamolov¹, M.M. Rahimov²

Contact information

¹Institute of botany, plant physiology and genetics of Academy Science of the Republic of Tajikistan, Dushanbe, Tajikistan, Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.

²Tajik State Pedagogical University named after Aini, Dushanbe, Tajikistan, Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.

Pages

706-707

DOI

10.31255/978-5-94797-319-8-706-707

Abstract

The paper presents data on the dynamics of accumulation of biomass of different wheat organs introduced from Russia, as a standard used local variety Zafar. In the process of vegetation, the accumulation of biomass of leaves, stems, roots and ears occurs, donor-acceptor relations change, and with the transition to the generative phase, assimilates are distributed in favor of the ear. During the period of wax ripeness the highest biomass of the ear was in the Russian variety Volzhskaya 100, in the second place was Zafar, and the Volzhskaya C3 and Volzhskaya K grades had a biomass of 7 and 9% less than the above mentioned varieties. When calculating the yield of grain, in the wheat varieties studied by us, the maximum value of this parameter was in Volzhskaya S3 wheat, slightly less than the grain weight of the local Zafar and Volzhskaya 100 varieties, and the lowest grain yield was observed in wheat Volzhskaya K.