1. 叶柄：footsore 伤了脚的 | footstalk 叶柄 | footstall 台座
2. 叶柄/花梗：footsore /伤了脚的/ | footstalk /叶柄/花梗/ | footsteps /脚步/
3. 梗柄：footslope 麓坡 | footstalk 梗柄 | footstep 垫轴台 支座
1. The fitting sampling part of peroxidase isozyme analysis in pyrus was the footstalk and center nerve of mature leaves.
梨属植物同工酶分析的适宜取样部位是成熟叶片的叶柄与主脉。
footstalk
2. Through two steps, advancing cultivation and inducing differentiation, principium founded tissue culture system of fodder beet with explant from footstalk, so established foundation for inducing polyploid fodder beet with tissue culture and enlarging reproduction.
通过预培养、诱导分化两步法，初步建立了以叶柄为外植体诱导不定芽再生的饲用甜菜组织培养体系，为进一步利用组织培养诱导饲用甜菜多倍体及多倍体扩繁奠定了基础。
3. Compared diploid fodder beet with tetraploid fodder beet, tetraploid plants put up characteristics of bigger and thicker dark green leaf, more folds on leaf, stronger footstalk and so on. we can take those characters as the advancing index in testing tetraploid fodder beet.
饲用甜菜四倍体植株与二倍体植株相比，表现出叶片增大变厚，叶色浓绿，叶面多皱褶，叶柄粗壮等特点，可以将这些特点作为饲用甜菜四倍体田间初步筛选的指标。