万寿菊主要病害的诊断和化学药剂抑制效果的测定萬壽菊主要病害的診斷和化學藥劑抑製效果的測定 만수국주요병해적진단화화학약제억제효과적측정 Diagnosis of the main diseases in African marigold and determination of the control effect of the main pathogens with 14 chemical pesticides
万方数据
河南农业科学河南農業科學하남농업과학 JOURNAL OF HENAN AGRICULTURAL SCIENCES 2005年9期67-69,共3页
