Evaluation of Application Time for Pythium oligandrum Against Cucumber Downy Mildew in Greenhouse
SUN Hai, WANG Xiao-qing, LI Yun-long, HU Bin, ZHENG Jian-qiu
Curr. Biotech. . 2014, (1): 63 -65 .  DOI: 10.3969/j.issn.2095-2341.2014.01.13