以幼穗直接出芽，一次成苗途径培养，不同三体的培养力亦存在差异；
There was also significant difference in culture ability among different trisomics as the little plants were emerged directly from cultured young panicles.
优化了小麦组织培养条件，建立了以小麦幼穗切段、幼胚盾片和成熟胚盾片为外植体的高效稳定再生体系。
The high efficient plant regeneration systems have been established by optimizing tissue culture conditions using inflorescence explants, immature and mature embryo scutella as the target materials.
野牛草组织培养的外植体有幼苗片段、叶基、雄花幼穗和成熟胚等。
In Buffallograss tissue culture, seedling segment, leaf base, mature embryo and immature male inflorescences can be used as explant.
用长1厘米以上和长0.1厘米的幼穗高体培养，其愈伤组织主要是分化根；
Roots were mainly differentiated from the callus of inflorescences while they were 0.1cm and over 1.0cm in length.
本文研究了水稻幼穗在无菌培养和添加外源激素作用下，由颖花直接培养成植株的全部发育过程。
It deals with the developmental process through which the spikelets in the young panicles regenerated plants under the condition of sterile culture and the effect of hormone added.
在花药培养技术上，通过49个组合400个幼穗1200个颖花的研究，提出了依据植株和颖花形态判断花粉发育时期的具体指标；
Through the study of 1200 flowers of 400 young ear of 49 combinations, a concrete index judging the period of the pollen development according to the shape of plant and flowers was put forward;
在花药培养技术上，通过49个组合400个幼穗1200个颖花的研究，提出了依据植株和颖花形态判断花粉发育时期的具体指标；
Through the study of 1200 flowers of 400 young ear of 49 combinations, a concrete index judging the period of the pollen development according to the shape of plant and flowers was put forward;
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