沿淮地区节水抗旱稻苗后除草剂的筛选研究
李友星1,杨学龙1,丁广礼1,张剑锋2,张安宁2,余新桥2*
Screening of herbicides applied after seedling emergence of water-saving and drought-resistant rice in the Huaihe River area
. 2013, (2): 52 -55 .