品种和栽培方式对春大白菜抽薹性的影响  

Effects of Varieties and Cultivating Modes on Bolting Character of Spring Chinese Cabbage

作　　者：饶立兵 陈先知 孙继 朱剑桥 宰文珊 

机构地区：[1]浙江省温州市农业科学研究院蔬菜研究所,浙江温州325006

出　　处：《四川农业大学学报》2006年第1期44-46,共3页Journal of Sichuan Agricultural University

基　　金：浙江省温州市科技局资助项目(N2004A009)。

摘　　要：综合比较了6个品种和4种栽培方式对春大白菜抽薹性的影响,试验结果表明:不同品种之间的抽薹性存在着较大的差异,强春、良庆的耐抽薹性最强,未熟抽薹率都为0;对照品种丰抗80的耐抽薹性最差,未熟抽薹率最高,达83.33%。“春大将”综合性状表现良好,适宜温州春季栽培。在4种栽培方式中,露地直播+不盖地膜的未熟抽薹率最高,达87.46%;育苗移栽+覆盖地膜、育苗移栽+不盖地膜的无发生未熟抽薹。Different bolting characters among 6 spring Chinese cabbage varieties are observed with 4 cultivating modes. The late bolting character of ＂Qiangchun＂ and ＂Liangqing＂ are the strongest and the rate of immature bolting is zero; and the late bolting character of ＂Fengkang - 80＂ is the worst, the rate of immature bolting is the biggest, which reaches 83.33 %. Synthetic characters of ＂Chundajiang＂ are the best among the 6 varieties, which is fits for planting in spring in Wenzhou. The rate of immature bolting of uncovering plastic film after sowing is the highest in that of 4 cultivating modes, which reaches 87.46 %, while the rate of immature bolting of transplantation with covering plastic film and uncovering plastic film is zero.

关 键 词：春大白菜 抽薹性 品种 栽培方式 

分 类 号：S634.1[农业科学—蔬菜学]