摘要
西红花球茎腐烂病害是我国生产上的一种重要病害。该病害由镰刀菌(Fusarium)侵染引起,在上海地区大田患病植株自2月份可见,多发生于3~4月份。药剂测定,多合肼(Duche-jing)、溴菌清(Xiujunqing)、祛菌灵(Qujunling)、三唑酮(Fensinin)等有较好的抑制病菌作用。药剂防治,30%多得清(Duodeqing)浸渍球茎和喷雾植株,防病增产效果优于50%多菌灵(Bavistin)。
Saffron corm rot caused by Fusarium is a principal disease in Shanghai suburbs. The disease is usually seen in field at first in February and mostly from March to April.In labora- tory tests, the growth of fungus was inhibited after treatments with some common fungicides such as Duohejing ,Xiujunqing,Qjunling,Fensinin etc,Soaking corm and spraying plant with 30% Duodeqing showed beeter results of controlling disease and incresing yield than when with 50% Bavistin.
出处
《上海农业学报》
CSCD
2000年第S1期41-45,共5页
Acta Agriculturae Shanghai