真叶 meaning in Chinese
main leaf
true leaf
Examples
- 6 . the plant is comparatively sensitive in two leaves period . so we can use the dose reaction to so2 in two leaves period as the injury threshold value to classify resistant ability type
6 .植株在2片真叶期对50 :比较敏感,因此可以采用植物在2片真叶期对50 :的剂量反应作为受害阂值来划分抗性类型。 - 2 . the sensitivity to so2 differs in various plant growth period . the resistant ability to so2 in cotyledon period > real leaves period . the ability in two real leaves and four real leaves have n ' t clearly difference
植物不同生育时期对so _ 2的敏感性不同,植物对so _ 2的抗性是子叶期真叶期, 2片真叶期和4片真叶期对so _ 2的抗性差异不显著。 - Cotyledon and true leaves of stem mustard were cultured on ms medium supplemented with different concentrations of various cytokinins ( ba , cppu , tdz or kt ) alone or in combination with naa or iba , and the adventitious buds regeneration rate was evaluated .
以榨菜子叶、真叶为外植体进行离体培养,用ba 、 cppu 、 tdz和kt等细胞分裂素和生长素naa 、 iba组合诱导子叶、真叶再生不定芽试验。 - The germination of two seeds of hybrids was different form their parents . seeds of their parents were epigeal germination , but two seeds germination of hybrids which were derived form l davidii var . unicolor x ' yellow " and l davidii var
杂交种子萌发出现了不同于双亲的现象,亲本种子萌发都属于子叶出土型,而兰州百合黄色及兰州百合克得利亚中各有一粒种子的萌发,其子叶不生长,直接长出真叶。 - Wild arabidopsis thaliana seeds were mutagenized with y - ray , and m2 populations were screened in the medium containing 200mmol / l nacl . 352 potential high - salt - tolerance mutants were selected from 80 , 000 m2 seedlings , and 4 of this m2 mutants showed high - salt - tolerance in their m3 generation . this high - salt - tolerance mutants were backcrossed with the wild type arabidopsis thaliana
在含200mmol lnacl的改良ms培养基上,通过对约80 , 000株m _ 2代幼苗的筛选,共获得352株根仍表现向地性生长或真叶不变为褐色的植株作为可能的突变体。