PRELIMINARY REPORT ON THE OVER-SUMMERING AND SPREAD OF WHEAT POWDERY MILDEW IN GUAN ZHONG AREA OF SHANXI PROVINCE (ERYSIPHE GRAMINIS DC. F. SP. TRITICI)
Duan Shuangke, Liu Changhong
Acta Phytopathologica Sinica . 1994, (2): 121 -122 . 

Copyright © Acta Phytopathologica Sinica, All Rights Reserved.
Powered by Beijing Magtech Co. Ltd,.