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Inoculating anthracnose to 20 germplasm of Phaseouus Vulgaris L on seedlings period and investing the index of the disease. 摘要采用苗期人工接种鉴定法，对20份菜豆种质资源进行了苗期抗炭疽病抗性的鉴定，结果表明，有7份材料为高抗材料；
The root yield and sugar content were increased as irrigating enough water during seedling period. 苗期较好的水分条件，能够提高甜菜块根的产量和含糖率。
For sensibility response to shading in seedling period, the photosynthetic rate was stronger than chlorophyll content. 对苗期遮荫的敏感性反应，光合速率强于叶绿素含量。
The differences of leaf index between Al and A2 or A3 were significantat 0.01 level, While A2 and A3 at 0.05 level except in the seedling period. 叶面积指数随着密度和施肥量的增加而增加，密度间A1与A2、A3差异达到0.;01显著水平，A2与A3除了苗期外都达到0
In order to shorten seedling period, rooting ability of cutting from different individuals in Helicia nilagrica Bedd was researched. 摘要为了缩短育苗周期，对药用植物母猪果不同个体间插穗生根能力的变异进行研究。
Under the condition of shading in seedling period, the lignified degree of cotton stem declined, cambium and phloem were undeveloped and pint diameter increased. 遮荫棉苗茎木质化程度降低，形成层和韧皮部不发达，髓径增大。
He is busy pricking out some cabbage seedlings. 他正忙于移植一些卷心菜秧。
The seedlings were equally spaced. 那些树苗以一定的间隔种植。
I prepared the earth carefully for my seedlings. 我仔细准备好泥土栽种幼苗。
The dry hot wind blasted the seedlings. 乾热的风使秧苗枯萎。
He transplanted the seedlings into peaty soil. 他把幼苗移栽到含泥炭的土壤里。
That period was a bright page in the history of Chinese literature. 那个时期是中国文学史上光辉的一页。
Transplant the seedlings into peaty soil. 把幼苗移栽到含泥炭的土壤里。
Let us hope that the period of this injustice will be over soon. 让我们希望这个不公正的时期很快结束吧。
The experiment was carried out under analogue drought condition, and some physiological indexes of Caucasian clover and white clover during seedling period under different drought stress conditions were determined. 试验在模拟干旱的条件下 ,测定了幼苗期高加索三叶草和白三叶在干旱胁迫下的抗旱生理指标 ,通过观测在干旱条件下的存活时间、叶片细胞质膜透性、游离脯氨酸含量、过氧化物酶活性等生理指标的变化 ,并与同期正常浇水组相比较。
By the next morning our dying seedlings were standing upright. 到第二天早上，我们那些快死的秧苗又挺立起来。
Childhood is a period of rapid growth. 幼年是生长迅速的时期。
He consulted the chronicles of the period. 他参考了这一时期的编年史。
He had to decide within a given period. 他得在一定时间内作出决定。
The seedlings had shriveled up a bit in the hot sun. 在炎热的太阳光下，幼苗已有一点乾枯。