Substantiation of the Basic Biological Properties and Economically Valuable Features of the Alfalfa Population Model with High Seed Yield
Ualiyeva G. Sagalbekov U. Makhanova S. Baidalin M. Suraganov M. Kalibayev B. Smailova G.
Jan-Feb 2025Unique Scientific Publishers
International Journal of Agriculture and Biosciences
2025#14Issue 168 - 77 pp.
One of the main indicators of the value of an alfalfa variety is high seed productivity. At its low rates, it is impossible to expand the acreage of the plant further. The varieties zoned in North Kazakhstan with a sufficiently high yield of feed mass are characterized by relatively low seed productivity. Therefore, the study aimed to select, evaluate, and create a new experimental starting material for breeding alfalfa plants with increased seed productivity. The experiments were conducted in 2021-2023 at the Kokshetau Experimental and Production Facility located in the steppe zone of North Kazakhstan. 18 of the most valuable samples in terms of a complex biological and economic characteristics were identified for further breeding work. Their assessment helped identify promising alfalfa populations, combining high seed productivity and resistance to adverse environmental factors. Thus, among the studied variety samples, the variety samples Rambler, Nurilya, Sarga, Uralochka, Flora 6, Lazurnaya, Starbak, Karabalykskaya zhemchuzhina, Raduga, Raykhan, K-3793, and K-2192 stood out with the structure of seed yield, bean setting rate, resistance to prolification, and flowering vigor. In further breeding work on the formation of complex hybrid populations, it is recommended to use the selected alfalfa variety model with optimal values of the listed characteristics, providing an increased yield of green mass and seed productivity of the plant.
Alfalfa , Assessment , Bean setting rate , Bush shape , Complex hybrid population , Model , Polycross method , Regenerative ability , Resistance to prolification , Sample , Seed productivity , Selection , Self-pollination , Source material
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Kokshetau Experimental Production Farm LLP, Zerendi District, Akmola Region, Shagalaly village, Kazakhstan
Shokan Ualikhanov Kokshetau University, Kokshetau, Kazakhstan
Kokshetau Experimental Production Farm LLP
Shokan Ualikhanov Kokshetau University
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