适于出口的越冬菠菜品种比较试验

Varieties Compared Experiment of Overwintering Spinach Suitable for Export

为烟台地区出口菠菜栽培提供依据,在前期筛选的基础上,进行了越冬菠菜品种比较试验。结果表明:在叶片形状、叶片大少、叶色和叶片平整度方面,7个菠菜品种均适于作加工品种;在抗病性和产量上方面,天秀超级菠菜和世纪绿9088表现更好,霜霉病和病毒病的发病率和病情指数均为0,叶霉病发病率分别为50.0%和18%,病情指数均为0;每667 m2产量分别达2 267.81 kg和2 256.28 kg;烟台地区拱棚越冬栽培的最适品种为天秀超级菠菜,其次为世纪绿9088。

In order to provie basis for spinach cultivating in Yantai,on the basis of screening at an early stage,varieties compared experiment of overwintering spinach has been done.The results showed that every of seven spinach was suitable for cultivating in Yantai,from the aspect of leaf shape,leaf size,leaf colour and surfacing.But from the aspect of disease resistance and yields,＇Tianxiuchaoji＇and＇Shijilv9088＇ appeared better.Disease rate and disease index of downy mildew and virus disease were all zero.Disease rate and disease index of leaf mold were 50%,0 and 18%,0 respectively.And theirs yields reach to 2 267.81 and 2 256.28 kg/667 m2.So ＇Tianxiuchaoji＇was the best suitable varieties for overwinter cultivating in Yantai,secondly was＇Shijilv9088＇.