锈菌

Wheat leaf rust caused by Puccinia triticina is one of the most important diseases affected the wheat production world widely.

由小麦叶锈菌引起的小麦叶锈病是影响世界小麦稳产高产的重要病害之一，也是影响我国小麦生产的重要因素。

Presently, the better methods against the wheat stripe rust are using resistance cultivars and chemicals.

中国是世界上最大的小麦条锈病流行区，小麦条锈菌流行体系是一个相对独立的体系。

The separation method of the transformants with GUS Gene in wheat stripe rust was studied.

探索小麦条锈菌夏孢子转GUS基因遗传转化体的分离方法。

The study aimed to optimize AFLP system of wheat strip rust.

优化小麦条锈菌AFLP体系。

Wheat stripe rust, caused by Puccinia striiformis f.sp. tritici West., is one of the most important wheat diseases in the world, especially in China.

小麦条锈病是一种世界性病害，中国是世界上最大的小麦条锈病流行区，条锈菌又是一个相对独立的流行区系。

Cotyledon inoculation method was used to estimate infection rate and to screen resistant and susceptive cultivars of water spinach to white rust (albugo ipomoeae-aquaticae). the results of resistance screening are (1) levels of resistance were not the same among cultivars.

利用子叶感染法，计算感病率来分辨蕹菜品系对於蕹菜白锈菌(white rust， albugo ipomoeae-aquaticae)之抗病能力的实验结果显示：(1)蕹菜对於白锈病的抗病能力随品系而异。

Autoecious Denoting rust fungi that require only one host species to complete the various stages of their life cycle.

单主寄生的：在锈菌等生物的生活史中，完成其各个阶段生长变化仅仅需要一个寄主。

The axenic culture of rusts has been achieved on various defined media.

在各种规定的培养基上可得到锈菌的单体纯净培养物。

The results of semi-quantitative RT-PCR showed that the expression of RAR1, SGT1 both increased in powdery mildew resistance Haynaldia.villosa leaves when inoculated by powdery mildew Erysiphe graminis D.

对条锈菌诱导后的抗病材料92R137、感病材料扬麦5号进行半定量分析，结果表明在抗、感材料中RAR1基因都受诱导，均在24h时表达量达到最大，随后表达量下降。

According to the variance analysis, the differences have significance. This period happened to be the time when haustorial mother cells came into being, which indicated that the secretion of the enzymes had something to do with the haustorial mother cells, and played a certain role when the hypha penetrated the cell wall of wheat.

此时恰好是吸器母细胞开始大量形成之时，说明细胞壁降解酶的分泌可能与吸器母细胞的形成有关，在条锈菌穿透寄主细胞壁过程中具有一定的作用。

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。