The explants from immature embryo of 4 wheat varieties were cultured in vitro to study the affecting factors on callus induction and differentiation.
以4个小麦品种的幼胚为外植体，通过脱分化和再分化培养，研究了影响小麦幼胚愈伤组织诱导和再分化的因素。
This study dealt with the effects of chromosome complement on callus induction and differentiation in 15 Triticum species of different Ploidy in 1987-1988.
1987年和1988年以染色体倍数不同的-15个小麦种为材料，研究不同染色体组成对诱导愈伤组织和分化绿苗的效应。
Orthogonal design improved experimental efficiency and precision, which was a good way for selection and optimization of callus induction medium and differentiation medium.
正交设计可提高试验效率及准确性，是愈伤组织诱导培养基、分化培养基筛选优化的好方法；
With this medium, soft, transparent callus can be induced from immature embryos of embryo selection or tissue and organ differentiation stages. The induction frequency was 2-6%.
以该配方诱导幼胚，处于胚胎选择阶段和组织与器官分化阶段的幼胚，能诱导出松软、晶莹透明的愈伤，诱导频率为2-6％。
The corm of Amorphophallus sp. was used as explants for callus induction, bud differentiation and plant regeneration.
以甜魔芋球茎为外植体，进行愈伤组织诱导、芽分化及植株再生研究。
There are significant correlation between induction frequency of pollen callus and differentiation frequency of green plantlets.
花药愈伤组织诱导率与绿苗分化率具有显著的相关性。
The factors that influence callus induction, shoot differentiation and growth of Helianthus annuus cotyledon were studied and an efficient regeneration system was established .
对油葵子叶外植体在含有不同激素浓度的培养基上进行了诱导、分化及成苗的研究，建立起一套完整的再生体系。
It was found that Delaware was better than Juventus in both callus induction and bud differentiation.
特拉华在愈伤诱导和芽分化两方面均优于尤文图斯。
It was important for callus induction and shoot differentiation to choose better starting materials and a suitable medium in rice anther culture.
选择合适的水稻花培起始材料，选用适宜的培养基配方，对于水稻花培中愈伤组织诱导和分化至关重要。
Results showed that the immature stems are good explants of callus induction and adventitious bud differentiation;
盐桦愈伤组织高效诱导和不定芽分化的最适外植体为茎段；
Results showed that the immature stems are good explants of callus induction and adventitious bud differentiation;
盐桦愈伤组织高效诱导和不定芽分化的最适外植体为茎段；
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