甘肃省辣椒疫病菌交配型的测定和其地理分布的研究  

Mating Types and Distribution of Causal Organism of Pepper in Gansu Province

作　　者：张海英[1] 刘永刚[1] 吕和平[1] 郭建国[1] 宋尚有[1] 

机构地区：[1]甘肃省农业科学院植物保护研究所,甘肃兰州730070

出　　处：《西北农业学报》2008年第5期91-93,共3页Acta Agriculturae Boreali-occidentalis Sinica

基　　金：甘肃科技攻关项目(2GS052-A41-007-04);兰州市科技计划项目(06-2-89)

摘　　要：对甘肃省不同地区的20株辣椒疫病菌进行了交配型的测定,结果表明:有11株为A1交配型,在采集的大部分地区都有分布,并占主要优势;其次是A0交配型,有7株,分布在河西、庆阳和天水;A2交配型分布较少,在被采集的菌株中仅有2株,分布在酒泉市临水乡和庆阳市镇原县。The mating types of the 20 causal organism of pepper collected from the different areas in Gansu province were inspected.The results indicated that 11 of all causal organism were found to be A1 mating type and the A1 was the main type in most areas.The 7 A0 mating type ones of all isolates were secondary and detected in Hexi,Qingyang and Tianshui.The A2 mating type isolate was found in Jiuquan and Qingyang,only 2.

关 键 词：辣椒 疫病菌 交配型 

分 类 号：S436.418.1[农业科学—农业昆虫与害虫防治]