叶痕

分析结果表明，核桃生长期方块芽接时砧木和接穗的量化指标为：①接穗芽座无，叶痕无或有隆起但不明显；

The result indicate that there are no bud seat and cicatricle , or the knurl is not obvious .

通过对北方园林树木树形、树干、枝、叶痕、冬芽等几个方面的特征描述，对园林树木的冬态识别进行了探讨。

Through the description of the characteristics of the form , trunk , branch , cicatricle and winter bud of the northern landscape trees , this paper probes into the recognition of the winter condition of the landscape trees .

对长春花植株表型和三种生物碱含量进行通径分析，结果表明，脱叶痕数量对文多灵含量产生主要影响且为极显著负相关。

The path analysis of phenotype and the contents of three alkaloids of C.roseus indicate the numbers of leaf scars marked a major influence on the content of vindoline and was a very significant negative correlation and path coefficient was-0.741 .