几种化学药剂对水绵的生物活性测定  

Biology and Chemical Control of Spirogyra communis

作　　者：高爽[1] 林长福[1] 马宏娟[1] 李鸣[1] 

机构地区：[1]沈阳化工研究院,沈阳110021

出　　处：《农药》2007年第5期357-358,共2页Agrochemicals

摘　　要：简要介绍了水绵的生物学特性及发生情况。室内初步研究了硫酸铜、三苯基醋酸锡及两者薯瘟锡混剂对水绵的生物活性。结果表明,三苯基醋酸锡对水绵的防除效果最好,在70ga.i./hm2剂量下对水绵的防效可达90%,其次是三苯基醋酸锡与硫酸铜混剂,再次是硫酸铜。Spirogyra communis biology character was introduced in the paper. Three chemicals bluestone, fentinacetate, bluestone＋fentin-acetate＇s efficacy on Spirogyra communis was studied in greenhouse. The result showed that fentin-acetate had the best efficacy on Spirogyra communis, and then bluestone＋fentin-acetate and bluestone.

关 键 词：水绵 生物学特性 化学防除 

分 类 号：S451[农业科学—植物保护]