查询词典 drought

0Using experimental materials of one-year old steckling from six hybrid tulip clones (NE04, NE22, NE23, NE25, NE38, NE78), the relative water content, permeability of plasma membrane, soluble protein and proline contents, activity of superoxide dismutase, and ascorbate peroxidase were analyzed under drought stress.

以6个杂交鹅掌楸无性系(NE04、NE22、NE23、NE25、NE38、NE78)的1年生扦插苗为试材，研究了干旱胁迫条件下各无性系叶片相对含水量、质膜相对透性、可溶性蛋白质和游离脯氨酸含量、超氧化物歧化酶及抗坏血酸过氧化物酶活性等的变化。

So it is necessary to regulate the opening and closing of stomata in order to save water and improve plant drought resistance.

因此有必要对气孔的开关进行调控。

Seasonal patterns of stomatal resistance were similar for both species under varying degrees of drought stress.

两种植物气孔阻力的季节变化格局在不同水分处理间大体相似。

Under high fertilizer condition,the soil water was consumed largely during the early period,therefore,the crop suffered severe drought stress during the procreation stage, and the net photosynthetic rate, transpiration rate and stomatic conductance of potato declined greatly.

高肥处理时，由于马铃薯植株生长旺盛，营养生长期水分消耗过大，生殖生长期土壤水分供应状况更差，作物受到严重的水分胁迫，导致气孔导度、净光合速率和蒸腾速率大幅下降。

That finding led to the development of seeds resistant to both Striga and drought.

这个发现直接把他们引向种子对striga和干旱抵抗性的研究。

That finding led to the development of seeds resistant to both Striga and drought.

这个发现直接导致抵抗斯特赖加和干旱种子的研究工作。

That finding led to the development of seeds resistant to both Striga and drought. Gebisa Ejeta was raised in a one-room hut in a rural village in west-central Ethiopia. His mother wanted him to get an education. He walked twenty kilometers to school in a neighboring town. He left home on Sunday nights and returned on Friday.

葛比沙。爱杰塔在埃塞俄比亚中西部的一个偏远村庄的一间独屋小屋中长大，他的母亲希望他可以受到教育，所以他要步行20公里去邻镇上学，他要在星期天晚上离开家，在下个星期五回家。

The Ethiopian geneticist and seed-breeder, who joined the Purdue University faculty in 1984, is being honored for his work in developing strains of sorghum that are resistant to drought and the parasitic weed Striga, which has been a plague to farmers throughout sub-Saharan Africa.

这位埃塞俄比亚遗传学家和育种家在1984年到普渡大学任教，他这次得到世界粮食奖是因为他培育的高粱品种具有耐旱性并能抵制寄生杂草斯特赖加的衍生，这种杂草是整个非洲撒哈拉以南地区农民面临的大难题。

The Ethiopian geneticist and seed-breeder, who joined the Purdue University faculty in 1984, is being honored for his work in developing strains of sorghum that are resistant to drought and the parasitic weed Striga, which has been a plague to farmers throughout sub-Saharan Africa.

这位来自于埃塞俄比亚的遗传学家和育种专家在1984年进入普渡大学任教。此次获奖是因为他培育出的高梁不但耐旱而且能抵制寄生杂草斯特赖加的滋生，这种杂草是非洲整个撒哈拉沙漠以南地区农民面临的最大难题。

Having discovered the bio-chemical basis of Striga's parasitic relationship with sorghum, our laureate's breeding program at Purdue produced many sorghum varieties resistant to drought and to Striga with yields 10 times greater than local varieties.

他发现了斯特赖加寄生于高粱作物的生化基础之后，在普渡大学开展了育种研究项目，培育出许多耐旱并抗杂草的高粱新品种，这些新品种高粱的产量比当地原来的高粱产量增加了十倍。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。