POTATO (SOLANUM TUBEROSUM L.) HEALTHY PLANTING MATERIAL DEVELOPMENT THROUGH INNOVATIVE METHODS
Tokbergenova Z. Aitbayev T. Sharipova D. Jantassova A. Makhanova G. Ibraiymova M. Konysbayeva H.
June 2025Society for the Advancement of Breeding Researches in Asia and Oceania
Sabrao Journal of Breeding and Genetics
2025#57Issue 31168 - 1179 pp.
The article presents data on the study of in vitro growth efficiency of regenerated plants and tuber yield of minitubers of potato (Solanum tuberosum L.) cultivars under greenhouse conditions during 2022–2024. The shoot biomass growth and productivity of minitubers depended on the temperatures and biological parameters of potato genotypes. According to the results, the recorded maximum tuber yield formation appeared in cultivars Babayev, Tamasha, and Zhanaisan (84.6, 67.21, and 65.66 g/plant). The cultivar Babayev showed the best tuber yield, averaging over three years (72.5 g per plant and 1087.5 g/m2). Moreover, the cultivar Babayev displayed the highest multiplication rate in the experiment (6.0 minitubers per plant in 2024 and 5.4 pieces on average for three years). The said promising cultivar can be effective as a donor parent for tubers in future breeding. Similarly, the bioorganic fertilizers’ effect succeeded in determining the growth and development of virus-free test tube plants and the formation of potato minitubers. The findings revealed bioorganic fertilizers have a positive effect on the productivity of potato minitubers grown in the greenhouse. The biohumus in combination with liquid humic fertilizer increased the multiplication factor of the source material and its tuber yield in the primary seed production.
bioorganic fertilizers , biotechnology , cultivar , greenhouse , growth , minitubers , Potato (S. tuberosum L.) , productivity , seed production
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Kazakh Research Institute of Fruit and Vegetable Growing, Almaty Region, Kazakhstan
Kazakh Research Institute of Fruit and Vegetable Growing
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