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多倍体再生植株
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  “多倍体再生植株”译为未确定词的双语例句
     One polyploid plant(2n=56)was regenerated fromthe somaclone variants of wheat-wheatgrass hybrid F_1,and 10 seeds were obtainedfrom that plant.
     通过小冰麦杂种 F_1无性系变异,我们获得1株2n=56的多倍体再生植株,并有2穗结种10粒。
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  相似匹配句对
     PLANT REGENERATION OF SOYBEAN VIAORGANOGENESIS
     大豆再生植株的研究
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     REGENERATION OF PLANTLETS FROM ISOLATED PROTOPLASTS IN PETUNIA HYBRIDA L.
     矮牵牛原生质体的植株再生
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     The plants have thick petiole winged leaves, indicative of the characteristics of polyploid.
     再生植株具有翼叶 ,叶片厚 ,表现出多倍体的特征。
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Observations were made on the morphological characteristics and chromosome variations of 62 earing plants regenerated from wheat×wheatgrass hybrid F_1.These plants could be divided into three types according to their morphology.Including plants approachingwheatgrass,those approaching wheat,and those with peculiar morphological characteristics different from both.About 1/2 of the regenerated plants belong to type 1.Meanwhile higher rate of chromosomal variation was also observed in these hybridsomaclone variants.Chromosome...

Observations were made on the morphological characteristics and chromosome variations of 62 earing plants regenerated from wheat×wheatgrass hybrid F_1.These plants could be divided into three types according to their morphology.Including plants approachingwheatgrass,those approaching wheat,and those with peculiar morphological characteristics different from both.About 1/2 of the regenerated plants belong to type 1.Meanwhile higher rate of chromosomal variation was also observed in these hybridsomaclone variants.Chromosome variation rate in callus cells was 56.2% andchromosome number variation was found in 19 plants out of 41 regenerated plants examined.Mosaic variation in morphology in conjunction with mixoploidy were also observed in the hybrid somaclones.One polyploid plant(2n=56)was regenerated fromthe somaclone variants of wheat-wheatgrass hybrid F_1,and 10 seeds were obtainedfrom that plant.The chromosome number of the seeds were also 2n=56.Somemixoploid and aneuploid someclone variants were also obtained.5 seeds were produced on 2 spikes of one mixoploid variant,and the chromosome number of theseseeds was also 2n=56.

对当年抽穗的62株小冰麦杂种 F_1再生植株的形态特征及染色体变异观察表明,杂种无性系变异十分明显:有倾向冰草、倾向小麦及产生特殊形态三种变异类型,其中倾向冰草的变异植株较多。杂种无性系的染色体变异率也较高:愈伤组织细胞染色体变异率为56.2%;41株再生植株中有19株发生染色体数目变异。杂种无性系还出现较多的表型嵌合性变异植株和混倍体植株。通过小冰麦杂种 F_1无性系变异,我们获得1株2n=56的多倍体再生植株,并有2穗结种10粒。种子染色体数为2n=56。同时还得到一些混倍体和非整倍体变异植株,其中有一株混倍体也有2穗结5粒种子。种子染色体数也为2n=56。

 
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