棉花

A two-choice olfactometer was developed to determine the behavioural responses of adult cotton bollworm to plant volatiles.

发展了一种选择性嗅觉仪，用这种嗅觉仪测定了棉铃虫成虫对萎蔫的枫杨叶、新鲜的棉花叶、棉花花蕾、玉米叶及玉米花丝气味的反应。

Schnathorst W C%Mathre D E Host range and differentiation of a severe form Verticillium albo-atrum in cotton Phytopathology , 1966,null

石磊岩%冯洁%王莉梅北方植棉区棉花黄萎病菌生理分化类型研究棉花学报， 1997，null

The study was to provide a reference with the application of SAP and promoter in cotton production.

探讨保水剂和促根粉对棉花生长发育的影响，为其在棉花生产中的应用提供参考。

It disserved leaves and formed a Iot of light brown spots as soiled on leaves in initial stages,then the spots turned into brown,in the end the spots turned into grey hoar and pycnidium appeared in the center of the spot, leaves turned yellow and fell off earlier,influenced the output and quality.

叶斑病是近年棉花生产栽培中发生较严重的一种病害，主要侵染植物的叶片，初期在叶片上形成浅褐色水渍状斑点，稍后斑点变褐，后期病斑浅灰色或灰白色，叶片变黄卷曲，提前脱落，从而引起棉花产量及质量的下降。

These results indicated that cotton resistance to V. dahliae is closely related to microbes in rhizosphere and its inhibition.

研究结果表明棉花品种对棉花黄萎病的抗性与根际真菌区系组成及其对黄萎病菌的抑制能力有一定关系。

Owe says the telegraph, developed by Samuel Morse, promoted long-distance trade in commodities such as cotton, which was grown in the southern states and shipped to the north and Europe.

称 SM 发明的电报，促进了远距离的贸易，例如像棉花等商品。棉花种植在美国南部各州，然后被运送到北部和欧洲。

It has already become the important subject for the scientific circle of cotton in our country that how to occupy a space in competing of cotton study in the future and promote its genomics research.

而采用我国骨干棉花品种、构建具有我国自主知识产权的BAC文库，利用国内外已有分子标记探针钓取和分析含有重要性状的BAC克隆，是发掘分子标记、克隆重要基因、深入开展棉花功能和比较基因组学研究的基础和关键。

In Xinxiang Aera of Henan Province in 1997, the occurrence of cotton pests were investigated in the Bt cotton and common cotton fields The result showed that the numbers of cotton bollworm egg were similarly in both fields, but that of survival larvae on Bt cotton were lower than that on common cotton The occurrence of cotton aphis was no difference but the spider mite were more heavy in Bt cotton field At the same time,control strategy against cotton pests were discussed for the Bt cotton

对河南新乡棉区种植的转Bt基因棉和常规棉棉田虫情进行了定点系统调查和大田普查，结果表明：棉铃虫在两种棉田棉花上的落卵量无明显差别，而幼虫存量差异显著，Bt棉棉花上幼虫存量显著降低；Bt棉对棉蚜的发生无明显的影响，而Bt棉上棉红蜘蛛的发生比常规棉略重，同时初步研究制定出种植Bt棉后的棉虫综防对策

For some kinds of vegetables and pasturages, the contents of some heavy metals surpass the relevant quality standards, so when some crops were planted on the substrates, the uneatable species should be selected preferably and if some kinds of vegetables and pasturages must be adopted, the output could not be provided to mankind and also not be used in farming, in order to avoid harming peoples'health.5 The expediency evaluation model of pioneer plant on substrates was established and some plants were studied. The results show that the expediency evaluation of pioneer plants were respectively that clover was expedient to substrate 1, juniper, cotton and fescue were expedient to substrate 2 and juniper, annual bluegrass, fescue, cotton and clover were expedient to substrate 3.6 Some indexes to evaluate the capability of the phytoremediation on heavy metals and the comprehension about hyperaccumulator were put forward.

有多种植物的重金属含量超过了相应的国家标准，因此在基质上种植植物时，尽量选择非食用性植物品种，即使种植了蔬菜和牧草等植物，也不应将收获后的产品供人类食用或用于畜牧生产，以免危害人体健康。5建立和研究了复垦基质先锋植物的适宜性评价模型，结果表明，不同基质中适宜的先锋植物分别如下：基质1为苜蓿，基质2为桧柏、棉花和高羊茅，基质3为桧柏、早熟禾、高羊茅、棉花和苜蓿。6探讨了评价重金属元素植物修复能力的指标体系和"超富集植物"的概念。

Verticillium wilt is a worldwide destructive plant disease, which is recognized as a serious threat to cotton production.

黄萎病是世界性的棉花重大病害，严重威胁和阻碍着棉花生产的发展。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。