胁迫

The result showed that exogenous GA3 promoted the seed germination of Salicornia Bigelovii Torr under salt stress.

外源GA3促进了盐条件下北美海蓬子种子萌发.

They bulldozed him into agreeing.

他们他同意。

A disquisitive comprehensive experiment was designed about the influence of water stress on water, photosynthesis and respiration of plants.

摘要以“水对植物水、光合作用和呼吸作用的影响”为题，进行研究型综合实验设计。

Apoptosis and the tolerance of plantlets of Acacia implexa treated in vitro with cold stress were studied by microphotographics and total DNA agarose gel electrophoresis.

摘要利用显观察和DNA凝胶电泳等技术，研究在低诱导下灰木相思组培苗细胞的凋亡和对低的耐受性。

Under conditions of food shortage or other stresses, they come together to form a slug-like aggregation of maebas called a pseudoplasmodium, which acts like an individual organism.

在食物短缺或其他压力的条件下，可以形成变形虫的集合体，叫做伪原生质团，成为一种独立的生物体。