小麦

The inhibiting effect of 13 fungicides on the pathogen of wheat sharp eyespot was tested in vitro. The results indicated that Diniconazole, Jinggangfmycin.

为了筛选小麦纹枯病的高效防治药剂，对多种化学药剂进行了室内毒力测定、盆栽试验和田间防效试验。

S024 -strain, which was screened from soil, inhibits Rhizotonia cerealis intensely which can cause Wheat sharp eyespot.

S024菌株是从土壤中分离出来的对引起小麦纹枯病的禾谷丝核菌具有较强抑制力的生防放线菌菌株。

Wheat sharp eyespot ; RRI ; control effect.

小麦纹枯病；相对抗病性指数；防治效果

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。

Result In the selection of the active wheat varieties, there were 10 strains of bacteria such as 0-1, 0-9, 0-19, 0-23, 0-27, 0-28, 0-30, 0-38, 2-26, 2-27, which could reduced significantly the incidences and strictness of wheat sharp eyespot. And 0-9 had the best effects on the control of wheat sharp eyespot, with the control rate of 82.86%.

结果］活性植株筛选中有10株细菌可显著降低小麦纹枯病发病率和严重度，分别是0-1、0-9、0-19、0-23、0-27、0-28、0-30、0-38、2-26、2-27，其中0-9生防效果最好，防治效果为82.86%。

By this ridge,westward,stands a farm-house,surrounded by poor land;the sandy soil is seen through the spare rye and wheat that grow upon it.

在这高地下面朝西一点有一间小小的农舍，它的周围全是贫瘠的土地；在那稀疏的燕麦和小麦中间，隐隐地现出了沙子。现在许多年已经过去了。

Don't you see the farm-house yonder? And there is an Elder Tree standing beside it; and the cock is scraping away the earth for the hens, look, how he struts! And now we are close to the church.

这些古宫的红墙和锯齿形的山形墙倒映在小河里--这儿有许多天鹅在游着，在了望那古老的林荫大道，在了望田野里的小麦泛起一层波浪，好像这就是一个大海似的。

But they will not be sold a tenth part of a farthing dearer in consideration of his labour.

但是计入了他的劳动以后，小麦和面包售价提高的幅度却不会超过四十分之一便士。

For example, it has been suggested that wheat exerts a specific effect on fattening in this sense.

例如，小麦对猪的育肥有特殊的作用。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。