查询词典 thread blight

In order to provide basis for prevention and cure of this disease, leaf blight pathogens were separated and purified, its biological characteristics were analyzed, and factors such as temperature, acidity, light and medium which influence its growth were studied.

为给此病害的防治提供依据，对该病菌的生物学特性进行了分析，分离纯化了油茶叶枯病原菌，并对影响其生长的温度、酸碱度、光照和培养基进行了试验研究。

The Northern Leaf Blight of Corn is one of the important leaf diseases of corn in the world.

玉米大斑病是世界各地玉米的重要叶部病害，玉米大斑病菌所产毒素既是玉米大斑病菌的主要致病因子，又是诱导植物防卫反应的激发子。

Leaf blight of Camellia oleifera has become primary disease in recent years.

近几年，油茶叶枯病已从油茶的次要病害上升为主要病害。

The experiment was conducted in 2003 and 2004 to observe the effects of transgenic Bt cotton and soil nutrients on red leaf blight of cotton.

在棉田土壤营养丰富的条件下，观察了转Bt基因抗虫棉和非抗虫棉对红叶茎枯病的感病性。

It is reported the control of bacterial leaf blight with 7 kinds of bactericides on the field in Xishuangbanna.

报告7种杀菌剂在西双版纳防治红掌细菌性叶疫病的田间防治效果，其中土霉素100倍液防效最好，达71.1

Northern Com Leaf Blight, caused by Setosphaeria turcica, is one of the most important diseases in corn planting area.

由凸脐蠕孢菌引起的玉米大斑病是玉米生产上的重要病害之一，常造成严重经济损失。

Northern Corn Leaf Blight, whose causal agent is Setosphaeria turcica, is an important disease in corn leaves.

玉米大斑病菌是玉米上的一种重要病原真菌，引起的玉米大斑病是玉米上的重要叶部病害。

Time courses of these indices generally coincide with the expressionof SA-induced resistance against rice bacterial leaf blight.

这些生理指标的时序变化与SA诱导稻苗抗白叶枯病的表现基本吻合。

Bacterial leaf blight caused by Xanthomonas oryzae pv. oryzae is one of the most important world-wide diseases in rice.

水稻白叶枯病是由水稻黄单胞细菌水稻变种(Xanthomonas oryzae pv.oryzae，简称Xoo)引起的、严重危害世界水稻生产的最重要的细菌病害之一。

Early sowing may lengthen the period of duration,reduce corn leaf Blight and maize mosaic and so on.

早播可延长生育期，减轻玉米小斑、花叶等病害，还可以减轻或避免不良天气的危害，达到玉米增产目的。

I can not negligent, he should do what?

我不能不在意了，他要做什么呢？

It is very dangerous to swim in the river alone.

一个人到河里游泳是很危险的。