您要查找的是不是:
- The morphologic characters and the ecological plasticity of three Dryopteris crassirhizoma populations were studied. 摘要对吉林省东部山区的3个粗茎鳞毛蕨种群进行了形态特征及其生态可塑性的研究。
- The results show that there exist abundant genetic diversity among varieties in 19 morphologic characters, 5 agronomic and 2 qualitative characters. 结果表明,19个形态性状、5个农艺性状和2个品质性状都存在着广泛的遗传多样性。
- The morphologic characters of papillary muscles and tendious cord in right ventricle were observated in 20 Holstein calves. 观察了20头新生荷斯坦犊牛右心室乳头肌和腱索的形态特征。
- The morphologic characters of several mature individuals from each population at random were observed for analyzing the distribution of the vertical biology yield. 其有性繁殖系数相对较高;生物量的垂直分布与植株高度成正比;生态位宽度相对较高。
- Morphological characters of wild species. of Arachis. 花生属野生种的形态特征.
- The results of variance analysis showed the variant extent of above 5 morphologic characters was plant height> crown breadth > sporophyll number > leaf number > leaf breadth in turn. 方差分析结果表明:5个形态指标在种群间的差异程度依次为株高>冠幅>孢子叶数>叶数>叶宽。
- And this result was similar to the result of antagonism and morphological characters. 聚类分析结果与形态特征及拮抗试验结果基本一致。
- Plant morphological characters, such as trichomes, have been used successfully as visual surrogates for resistance factors in selection programs. 植物形态特征例如毛状体在选择工作中已成功地用作抗虫因素的一种指标。
- Morphological character of Pinus pollen and its implication. 松属花粉的形态特征及其研究意义.
- The Description of Morphological Characters and Biological Characters of Six Species in Aloe L. 植物的形态特征及生物学特性描述。
- In this report, based on some morphological characters, a systematic treatment is given to the species of the genus Rhododendron (Ericaceae) of Taiwan. 摘要木研究以形态特徵为主,整理本省野生杜鹃花属植物。
- Objective To investigate the value of fine needle aspiration cytology (FNAC) in the neck lymph node metastasis of nasopharyngeal carcinoma, and summarize the cytological morphologic character. 目的探讨针吸细胞学检查诊断鼻咽癌颈部淋巴结转移的价值,对其细胞形态学特征进行总结。
- It emphatically described the morphological characters of the blood cells at different stages in this paper. 着重描述了红细胞发育各阶段的主要形态特征.
- Morphological characters included skeletal structure and ontogenetic change in color pattern. 在电泳分析上则比较种间水溶性肌肉蛋白质的异同。
- Objective To study the breeding habit and morphological characters of the third stage larva of Neomyia indica . 目的了解印度翠蝇幼虫的形态特征及其孳生习性。
- Results The morphological characters of the larva of N.indica were described and figured. 结果描述了印度翠蝇幼虫的形态特征,并与绿翠蝇、蓝翠蝇和大洋翠蝇幼虫进行了比较。
- Morphological characters and geographical distribution are the same as those of the subgenus. 形态特征和地理分布与亚属的相同。
- Morphological characters and geographical distribution are the same as the family. 形态学上的特征和地理的分布与科相同。
- The morphological character also shows some resemblance to isozyme of PPO. 5个类群在外部形态上也呈现出相似性。
- The chemotaxonomic siganificance of Illicium by comparing with the morphological characters and geographical distribution of Illicium was studied. 结合八角属的形态特征和地理分布探讨八角属的化学分类意义。