子叶

Results indicated that papaya myrosinase was mainly presented in free form.

番木瓜芥子酶在种子、子叶和真叶等3种组织中，主要以可溶形式存在，不溶态芥子酶微量。

The insoluble form of myrosinase presented low activity in three tested organs, including seeds, cotyledons and leaves.

而在油菜种子中，芥子酶主要以结合形式存在，在子叶和真叶中，芥子酶则主要以可溶形式存在。

The optimal condition of regeneration system in vitro culture of lettuce was Murashige and Skoog\'s medium supplemented with 0.2 mg/L 6-benzylaminopurine,0.1 mg/Lα-naphthaleneacetic acid,and using the cotyledons of seedling with 2～3 days-old as explants.The interaction of BA×NAA played an important role in the expression of regeneration responses.

生菜离体培养再生芽的最优分化条件组合为MS附加BA 0.2 mg/L，NAA 0.1 mg/L，外植体为2～3 day的子叶；其中，BA及NAA的交互作用对植株再生有重要的影响。

The greatest efficiency in Agrobacterium-mediated transformation of lettuce cotyledons(2～3 days-old) was obtained by 10-time dilution of Agrobacterium cells, 15-min inoculation time,1-day pre-culture,4-day co-culture and without AS using the MS(Murashige and Skoog\'s,1962) medium supplemented with 0.2 mg/L 6-benzylaminopurine,0.1 mg/Lα-naphthaleneacetic acid,100 mg/L Kan and 500 mg/L Carb,.

在农杆菌介导的皱叶生菜子叶(2～3 day苗龄)转化试验中，采用含BA 0.2mg/L，NAA 0.1 mg/L，Kan 100 mg/L，Carb 500 mg/L的MS培养基，最优的转化条件为农杆菌稀释倍数为10倍，预培养时间为1 day，共培养时间为4 day，浸染时间为15 min，不添加乙酰丁香酮。

Somatic embryogenesis of Parthenocissus tricuspidata is studied in this paper.

该文以爬山虎子叶的叶片和叶柄为试验材料，对爬山虎体细胞胚发生进行了研究。

Most of the a-sexual embryo sacs also parthenogenetically developed into asexual seeds,which is the same as that of their maternal parent.

此外，平邑甜茶也形成次生极核，并在卵分裂前，形成胚乳游离核；而卵的发育，无论受精与否都要经过3-5天休眠后分裂，并逐渐形成小球形胚、子叶胚。

Tests showed that the resistance of cucumber leaves to low temperature photoinhibition increased after cold acclimation.

经叶绿素a荧光测定也证实，低温适应后PSⅡ的荧光化学效率仍较高，同时，黄瓜子叶对低温光抑制的抗性提高。

In Arabidopsis, cryptochromes are nuclear proteins that mediate light control of hypocotyl elongation, leaf expansion, photoperiodic flowering, and the circadian clock.

在拟南芥中隐色素是核蛋白，通过蓝光调节控制下胚轴的伸长，子叶的延展，光周期诱导开花以及生物钟。

On chronic bronchitis and emphysema in rats, and provide experimental basis for the exploitation of the leaves of Phyllanthus emblica L.

目的研究余甘子叶提取物是否对慢性支气管炎并肺气肿大鼠有保护作用。

ObjectiveTo study the anti-tumor effect of extracts from leaves of Phyllanthus emblica L.

目的 研究余甘子叶提取物在体外是否具有抗肿瘤作用，并确定其抗肿瘤有效部位。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。