8cm in Sp1; flag-leaf area and spike weight increased 25% and 16%; there was various of character variation in Sp2 , the character of larger- spike was stable in Sp3 progeny.
经高空气球搭载的谷子个体及群体存在性状变异。
A Study on character mutation of~(60)Cor-ray irradiation inFestuca arundinacea;
~(60)Co辐射高羊茅性状变异研究
GA 3 and Daoduoshou were in favor of improving out-crossing traits .
以清水对照,对培矮64S喷施赤霉素、稻多收、植物龙、天丰素,比较了4种生长调节物质对培矮64S花时、花期、颖花开放角度、颖尖距离、柱头外露率、人工辅助授粉下杂交种子结实率、杂交种子的粒重、株高、剑叶长、外露颈穗长等性状的影响,认为总体上赤霉素和稻多收有利于改善培矮64S异交性状,在以培矮64S为母本的杂交稻制种中有较大的应用前景,并就赤霉素和稻多收在培矮64S制种上联合使用问题进行了讨论。
A Study on the Variation of rolB Transformed Clones of Populus Tomentosa;
转rolB基因毛白杨植株性状变异的研究
Studies on the inheritance and expression of transgenes and phenotypic variations in transgenic cry1Ab rice (Oryza sativa L.);
转cry1Ab水稻遗传表达与性状变异的研究
The Study on Major Character Variation of Torreya Grandis in Natural Population
榧树天然种群主要性状变异规律研究
Research on the Role of Nonlinear Parameters of Traits Variations in Spring Wheat Breeding;
春小麦性状变异非线性特殊征育种作用的研究
Variation of Seedling Important Traits of Poplar Distant Hybrid Clones
杨树远缘杂种无性系重要性状变异研究
Variation Analysis on Leaf Traits in Seedling Duration of Populus yunnanensis Plus Tree Clones
滇杨优树无性系苗期叶片性状变异分析
Variance in Growth and Stem-form Qualities of Europhylla. urophylla×E. grangdis Clones
尾巨桉无性系生长与形质性状变异研究
Study on Characteristic Variation of Half-sib Pollination Offspring of Alnus Formosana during Seedling Period
台湾桤木半同胞授粉子代苗期性状变异的研究
Variation coefficients of rice difference quality traits have great disparity.
不同品质性状的变异系数差异悬殊。
Diversity of HRV and BPV under different conditions
不同状态下心率、血压变异性的变化
Study on Genetic Variation of Yield Related Characters of Populus Deltoides;
美洲黑杨产量相关性状遗传变异研究
Variation of Seed Characters of Magnolia officinalis From Different Provenances and Families
厚朴不同种源及家系种子性状的变异
The Genetic Variation Analysis of Huoyang Morphological Characters in Wulong Geese by RAPD Marking Technique
五龙鹅豁眼性状遗传变异的RAPD分析
Analysis on congenital coronary artery anomalies with dual-source CT.
先天性冠状动脉变异的双源CT分析
Continuous variation (quantitative variation; multifactorial inheritance) A form of variation in which the characters show continuous variation within a certain range of values.
连续变异：变异的一种类型，其性状在一定的范围内是连续变化的。
Study on Inheritance and Variation in Growth and Wood Properties of Populus Tomentosa Clones;
毛白杨无性系生长和材性性状遗传变异研究
With character, generation and population the variability varied.
随性状和世代群体不同,表现不同的变异性。
Genetic Variation of Traits in Relation to Yield among Populus Clones during the First Year;
黑杨派无性系苗期产量相关性状的遗传变异