油占8号是广西农科院水稻所从“澳粳占”自然变异植株中选育而成的优质常规稻新品种。
Youzhan 8, selected from a natural mutation of variety Aojinzhan by Rice Research Institute of GXAAS, is a fine grain quality inbred variety of indica type.
试验获得了抗马铃薯晚疫病再生苗，研究其抗性细胞系稳定性，结果发现细胞无性系变异植株具有抗病能力；
The regenerated plantlets were obtained and their resistant stability was detected. Theresult showed that the resistant cell mutant lines had a stable resistance to Phytophthora infestans.
也许是更好地适应了环境的变化，植株进一步的变异可能因此会以更快的速度涌现。
New variations of plants, perhaps better adapted to a change in environment, could therefore arise much more quickly than previously thought.
不同激素配比的分化培养基在诱使再生植株染色体倍性变异方面存在着明显差异。
The differentiation media with different rates of growth regulators demonstrated distinct difference in inducing ploidy variation for regenerated plants.
植株群体中出现了新的变异株系。
笔者选育的四季橘花斑变异无性系植株，其叶片、枝条和果实均表现出不同程度的黄绿镶嵌花斑。
One mosaic variation clon of Citrus microcarpa was found by authors, which presented different yellow green inlays on leaves, shoots and fruits.
对取自烟草变异株的腋芽进行扦插和叶片组织培养，均已成功地获得再生植株。
Through cuttage of axillary buds and leaf tissue culture, numerous regenerated plantlets had been produced and were transplanted in the field.
导入后代植株形态性状上的变异主要表现为籽粒颜色特殊，部分株系植株较高、叶片肥大、茎杆粗壮；
The main variations of offspring in the plant morphologic characters were special seed-color, tall plant height, fat leaves and thick stalk.
这种变异在植物组织培养后的再生植株中常表现得非常广泛，而且变异频率非常高。
The variation is quite common among regenerated plants after tissue culture, and the frequency of mutation is very high.
结果在SP1代发现植株矮化、穗粒重显著增加等少数性状变异。
Result Variations of characters such as dwarfing of stalk, significant increase grain weight per spike etc were observed in SP1 generation.
通过花药培养获得的水稻植株中，具有丰富的倍性变异，通常需在成熟期基于形态特征识别单倍体、二倍体及多倍体。
Through rice anther culture several kinds of ploidy plants can be obtained, such as haploid, diploid, polyploid and usually based on the morphology to distinguish their ploidy during maturity.
以辣椒自交系B17、B25为试材，用子叶外植体诱导愈伤组织，以辣椒疫病痛原菌粗毒素作为选择剂， 筛选抗疫病辣椒变异体植株。
Under the inhibition of crude toxin derived from Phytophthora capsici, some somaclonal variation lines were selected from the callus induced from cotyledons of two pepper inbred lines -B17 and B25.
高龄级植株数量的变异均较大。
再生的植株经rapd分析表明，经过愈伤组织再生的植株遗传变异性较高。
Plantlets were subjected to RAPD analysis, and the result of RAPD showed that regenerants from calli had a higher genetic variation.
由不同的杂交方式所得到的第三代植株，其株高、穗位高、叶长、雌雄间隔期、穗上叶片数等性状表现不一致，存在较大的遗传变异。
Results showed different hybrid method had different effects for the plants, the variation degree were different to the same agronomic characters.
将这些再生植株移栽到大田，对其进行形态学特征观察，发现部分植株的叶脉色和薯皮色发生了变异，分别占0.500%和3.944%；
The regenerated plants were transplanted in a field. Variations of leaf vein color and root skin color were observed in 0.500 % and 3.944 % of the regenerated plants, respectively.
从油菜品种资源以及杂交后代中发现了油菜叶变异株——凸耳叶植株。
A leaf-on-leaf mutant, with special leaves growing on a true leaf have been selected from the rape varieties resources and their hybrid generations.
从油菜品种资源以及杂交后代中发现了油菜叶变异株——凸耳叶植株。
A leaf-on-leaf mutant, with special leaves growing on a true leaf have been selected from the rape varieties resources and their hybrid generations.
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