Abstract

Aims. To study the effect of chemically modified starch D–5aM in the culture medium on the efficiency of androgenesis in vitro in anther culture of rice. Methods. Obtaining of rice double haploid lines by anther culture in vitro. The statistical methods. Results The influence different variants of gellatyne source in culture medium on the processes of induction and regeneration in anther culture of rice were studied. The 119 green plants-regenerants were received. Conclusions. The negative effect on the formation of green regenerants using a gel-forming components of the chemically modified starch D–5aM was shown. Keywords: rice, anther culture in vitro, callus, regeneration, chemically modified starch.

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