查询词典 sharp-shooter

Wheat sharp eyespot ; RRI ; control effect.

小麦纹枯病；相对抗病性指数；防治效果

The main winter wheat diseases at present in the UK are:(1)foliar diseases of mildew, yellow rust, brown rust and septoria tritici ;(2) fusarium ear blight and (3) stem base diseases of eyespot and sharp eyespot.

主要栽培地区为英格兰的东南部、东部和中部地区，分别占英国(包括苏格兰、威尔士和北爱尔兰)冬小麦播种面积的 1 3%、2 7%和 33%左右。近 1 0年来，无论是单产还是总产都呈不断提高的趋势。

Strain, which was screened from soil by Plant Pathology Lab. ofHenan agricultural university, inhibits Rhizotonia cerealis intensely which can cause Wheat sharp eyespot. Based on previous research, it was found that 024 strain showed its inhibitory effect by producing antibiotic.

024菌株是河南农业大学植物病理研究室从土壤中分离出来的对引起小麦纹枯病的禾谷丝核菌有着强抑制力的放线菌菌株。

Tauschii varieties. The diversification analysis of Ae. tauschiis resistance to wheat sharp eyespot according to the relative resestance index of four phases revealed that, seventy-six varieties have a higher resistance to R. cerealis and would be used in wheat engineering in future. Investigating the resistance of Ae.

并根据所有供试材料在不同生长期和不同年份的相对抗病指数，对所调查的材料进行抗性多样性聚类分析，综合分析得出共有76份材料表现为较强的纹枯病抗性，是我国小麦改良育种很好的纹枯病菌抗源。

With rye cultivar AR71 as the source of resistance to wheat sharp eyespot,we tried to transfer the rye resistant genes into eight wheat cultivars or lines by pollen tube pathwaymethod and intergeneric crossing between wheat and rye.

以抗小麦纹枯病的黑麦AR71为抗源供体，以鲁麦1号、有蜡、百农3217、圆锥小麦TG29等8个小麦品种为受体，试图通过花粉管通道法和属间杂交的方法，导入供体的抗纹枯病基因。

To evaluate if expression of Rs-AFP2 enhances the transgenic wheat resistance to Rhizoctonia cerealis, a major pathogen of wheat sharp eyespot, the transgenic wheat plants from T1 to T4 generations were subjected to R.

结果表明，Rs-AFP2在转基因小麦中能够稳定遗传，以单拷贝整合到小麦基因组中，遗传方式符合孟德尔遗传规律，并能在转录水平上表达。

When you beat me,please note that I have eyetooth sharp enough to cruch your finger .However,I'll never.

当你打我请记得，我其实拥有可以咬碎你手骨的尖锐牙齿，只是我选择不咬。

However lenses are not as sharp at their largest f-number as they are one or two numbers smaller.

一般是F22或F32。不过镜头设在最大光圈时不如低1-2档锐利。

Futuristic Factoid: It has razor-sharp, saber-like teeth with a bite force of 2,000 pounds per square inch.

特征：有非常长尖利的呀，像军刀一样。咬的力气是2000psi

The potential fall-out from a sharp drop will be much bigger.

股市大幅下跌的潜在后果将会更加严重。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷