查询词典 corn-smut

The effect of Zea mays and Bromus riparius on soil and water loss were studied,the experiment was conducted to plant crop and grass in runoff-plots on the 15 degree slope naturally,the bare slop is CK,then the runoff and soil erosion amount and the biological characteristics of corn and meadow bromes termly were measured,and difference of soil and water loss prevention effect on the slop land were determined.The results showed that soil and water loss became less after both corn and meadow brome planting.And the leaf area and the coverage of meadow brome higher than corn,which was benefit for less soil and water loss at the rain season early.Meanwhile,roots of corn and meadow brome mainly distributed in 0-10 cm soil layer,and the root biomass of meadow brome was 2.88 times than that of corn.

试验在自然降雨条件下，在15°坡地设置作物与牧草径流试验小区，以裸地为对照，在每次降雨之后用全深剖面采样器取样，测量其径流量和土壤侵蚀量，定期测定玉米和草地雀麦的生物学特性，研究玉米与草地雀麦生物学特性变化及其坡地水土流失防治效果的差异，探索植物种植对坡地水土流失的主要影响因素，结果表明：种植玉米与草地雀麦，对坡地水土流失均有一定防治作用，但是，与玉米相比，草地雀麦的叶面积指数和覆盖度可在雨季前达到较高水平，有利于早期坡地水土流失防治。

The new shredding mechanism is in installs a cylinder knife under the horizontal-type stripper roller, there is a cut knife at the front of the cylinder knife, after the corn stem enters the gap between stripper roller, is cut off by the knife .When the stripper roller is working, it picking the corn cob, at the same time it take the corn stem into the cylinder knife, the corn stem is cut off by the knife, then the corn stem that has been cut off is thrown out by the cylinder knife.

新装置基于背负式穗茎兼收玉米联合收获机设计，原理是在每对卧式摘穗辊的下方安装一个滚筒刀，在滚筒刀的前端安装有割断刀，当玉米茎杆进入摘穗辊间隙后被割断刀打断，摘穗辊进行摘穗工作的同时将已被打断的玉米茎杆喂入到滚筒刀中切碎，切碎后的茎杆被滚筒刀抛送到茎杆收集装置中。

The investigation of two years showed that corn ear rot by F.moniliforme was the dominant corn ear rot,and F.moniliforme was the major pathogen to corn ear rot. When the corn was harvested,the pathogen of the corn ear rot were isolated from diseased kernel in Duoying farm in Yaan, Sichuan.

玉米收获时，从雅安市多营农场采集患有典型症状的串珠镰刀菌性穗腐病的果穗，用患病病籽粒分离得到病原物，经过鉴定，确定其为串珠镰刀菌，作为本实验的实验菌株，冰箱保存备用。

At present, the company has formed a purification treatment in more than 400 million tons of corn, corn starch an annual output of 1,800,000 tons, 1,100,000 tons of broiler feed, corn gluten meal 150,000 tons, refined 120,000 tons of corn oil, corn germ cake 140,000 tons, protein feed 300,000 tons, inositol 1500 tons, 300,000 tons of modified starch, cassava starch 150,000 tons, 100,000 tons of potato starch, high maltose syrup 500,000 tons, 50,000 tons of malt dextrin, oral glucose 50,000 tons, Preserved sugar production capacity of 20,000 tons.

目前，公司已经形成了年处理净化玉米400多万吨，年产玉米淀粉180万吨、肉鸡饲料110万吨、玉米蛋白粉15万吨、精制玉米油12万吨、玉米胚芽饼14万吨、蛋白饲料30万吨、肌醇1500吨、变性淀粉30万吨、木薯淀粉15万吨、马铃薯淀粉10万吨、高麦芽糖浆50万吨、麦芽糊精5万吨、口服葡萄糖5万吨、果脯糖2万吨的生产能力。

In this paper genetic research and identification of resistance to head smut in maize and varieties breeding were summarized. There were still many problems should be resolved. Combination of biotechnology and routine breeding may improve the progress of resistance to head smut in maize breeding.

对当前玉米丝黑穂病抗性的遗传研究、抗性鉴定及品种选育等方面做了简要的概述，并分析了其中存在的一些问题，指出分子生物技术与玉米常规育种技术的结合将推动玉米抗丝黑穗病育种取得新的进展，希望对玉米抗丝黑穂病育种有所启示。

Research on the pathogen of sugarcane smut is aid to sugarcane breeding resistant to smut.

引起的一种世界性病害，严重危害甘蔗的生产，对该病病原菌的研究有助于甘蔗抗黑穗病育种。

A smut fungus causing a smut in cereals and other grasses that chiefly affects leaves and stems and is characterized chains of sori within the plant tissue that later rupture releasing black masses of spores.

一种黑穗病菌，引起谷类和其他草类的黑穗病，主要对茎和叶造成影响，表现为植物组织内的一连串的孢子囊群，随后裂开，释放出黑色的孢子块。

A smut fungus of the genus Ustilago causing a smut disease of grains in which the entire head is transformed into a dusty mass of spores.

属于 us类的一种黑穗病菌类，引起谷物的黑穗病，其中整个头被变成了粉末状的孢子块。

With conventional PCR primer pair XBFF/R,the same 352bp bands appeared by amplifying all the DNA samples from the eight races,and no bands appeared by amplifying all the DNA samples from the 9 plant pathogen species(Cucumber powdery mildew,wheat yellow rust,wheat leaf rust,wheat stem rust,wheat scab,wheat sheath blight,wheat loose smut,maize sheath blight and maize head smut)and control.

3用常规PCR和实时荧光PCR两种方法对温室接种的小麦白粉病进行了检测，并在时间上与自然显症的观察进行了比较，结果表明：在温室条件下，小麦白粉病菌在接种后第5d时开始出现小麦白粉病病斑，而利用常规PCR引物XBFF/R可在接种第3d检测到小麦白粉病菌，比自然显症观察能够提前了2d检测到白粉病菌；实时荧光PCR法可在接种后1d即能检测到小麦白粉病菌，比自然显症观察能够提前了4d检测到白粉病菌，这可为白粉菌的预测或预警检测提供依据，更可为白粉病在流行前制定防治决策赢得宝贵时间。4。

Due to the difficulties encountered in the process of investigation and analysis of sugarcane smut infection index, the application of bar code automatic identification system was proposed in the investigation management of sugarcane smut infection index, and then specialized computer analysis system was developed to analyze the data.

根据甘蔗黑穗病流行学参数和病情指数调查与分析中遇到的困难，提出了利用条形码自动识别系统来管理调查过程中的数据，并利用专门开发的计算机分析系统来分析这些数据。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。