All the Avr genes encode small molecular weight proteins with even Numbers of cysteines, and their existence and variance are different in the virulent strains.
这些无毒基因编码含偶数个半胱氨酸的小分子量蛋白，在叶霉菌毒性菌株中的存在与否及存在方式各不相同。
2
Avr genes have been cloned from a variety of pathogens including fungi, bacteria, viruses and oomycetes.
无毒基因已在多种植物病原物，包括真菌、细菌、病毒和卵菌等中得到克隆。
3
The voltage margin method for interchange power control was applied to the dc voltage control block (DC-AVR) and the active power control block (APR) in the terminal controller.