Determination of the wheat frost resistance from the distribution of DNA-fuxine in the cell cycle phases
1993
Kononenko, N.V. | Kadykov, V.A.
Cytophotometrical analasis of nuclei from apical meristems of wheat varieties has promoted determination of biochemical parameters of their frost resistance proceeding from the content of DNA-fuxin in the cell cycle phases. It is shown that its content in G1- and S-phase nuclei of high-frost-resistant varieties is twice higher than in non-frost-resistant ones. Negative correlation is characteristic of the G2-phase
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