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In order to master the occurrence of wheat leaf blotch and evaluate resistance of wheat cultivars in Henan Province from 2005 to 2007, 49 wheat cultivars were selected and their resistance to wheat leaf blotch were identified.

在自然发病条件下,系统调查了河南省主栽小麦叶枯病在2005年-2007年的田间发病情况,并采用自然病圃法鉴定了49个小麦品种对叶枯病的抗性。

This study indicated that the differences AMP testing methods may give out different AMP reading. Push-up test, minus-lens test possibly overestimate the amplitude hut infrared optometer underestimate the amplitude.

不同测量方法会影响AMP,使用移近法测量AMP倾向于高枯A助r值,使用负镜片法及红外电脑验光测量的方法则倾向于低枯AMP值。

The results showed that the pathogen of Pinellia ternate blight was Rhizoctonia solani Kuhn.

结果表明,引起半夏立枯病的病原菌为立枯丝核菌(Rhizoctonia, solani Kuhn。)。

Generation amount of rice hopper in different cultivation and its relations with rice striper,natural living pattern in field on different varieties had been observed.

文章通过研究不同栽培方式下灰飞虱发生数量及其与水稻条纹叶枯病的发生关系、不同水稻品种间条纹叶枯病田间自然消长规律。

To explore the effects of exogenous nitrogen input on the enzyme activity of Calamagrostis angustifolia during litter decomposition in a freshwater marsh, we supplied dissolved NH4NO3 (N0:0; N1:6 g·m-2·a-1;N2:12 g·m-2·a-1) to field plots on the Sanjiang Plain and determined the enzyme activities of litter decomposition within 160 d using litter bags.

以三江平原沼泽湿地典型湿地植物小叶章枯落物为研究对象,采用分解袋法研究了不同外源氮输入(N1、 N2分别为 6 、12g·m-2·a-1)对小叶章枯落物分解过程酶活性的影响,并设置对照区(N0,0 g· m-2·a-1)进行比较。

The average depth of the 15 surveyed sample plots is(8.2 cm),and the maximum,13.7 cm,the minimum,1.5 cm,with 10 times differences between these two values.The undecomposed component in the withered litters of moss is relative more,accounting for 42.8%,and semi-decomposed and decomposed one is less,accounting for 23.8% and 33.4%,respectively.

结果表明,试验流域苔藓枯落物层分布与组成存在明显差异,15个样地平均厚度8.2 cm,厚度最大达13.7 cm,最薄仅1.5 cm,相差近10倍;苔藓枯落物中未分解成分较多,占总量的42.8%;半分解和已分解成分较少,分别占23.8%和33.4%。

Damp off To be affected by damping off.

害立枯病:受湿气过多的影响,害立枯病

Applying the new abore algorithm to a practical HVDN of Guiyang utility at the voltage level of 220kV(contain 110kV and 35kV), the reliability indices of this system under four system secnarios in 2004 are obtained.

经计算得出了该系统在枯大、枯小、汛大和汛小四种方式下的可靠性指标。

The condition of being infested with cysticerci.

害立枯病受湿气过多的影响,害立枯病

And he asked Pig and Friar Sand to look after the luggage and he hurried to the Huofang Cave in the Withered Pine Valley to look for his master.

他让八戒和沙和尚看好行李,自己赶忙来到枯松涧火方洞找师父。湖中的芦苇已经枯了

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This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。