江西农业学报Issue(11):30-32,3.
不同熟期甘蓝制种组合的播种期试验
Test for Seeding Time of Cabbage Combinations with Different Maturities in Seed Production
摘要
Abstract
The seeding time of cabbage combinations with different maturities in seed production was tested .The results showed that the bolting rates of early -maturing, middle-maturing and late-maturing cabbage varieties were positively proportional to their vegetation sizes when low temperature came;and the larger the vegetation size was , the higher the bolting rate was .The ear-ly-maturing cabbage had the lowest demand for stem diameter and leaf number , followed by middle -maturing cabbage .The de-mand for vegetation size of late -maturing cabbage was the highest .For cabbage combinations with different maturities , the flower-ing time was basically positively proportional to the seeding time , namely the earlier the seeding time was , the earlier the flowering time was.In local seed production of cabbage , the suitable seeding time was around September 5 for early-maturing variety, about August 25 for middle-maturing variety , and August 15~25 for late-maturing variety .关键词
甘蓝/播种期/抽薹率/产量Key words
Cabbage/Seeding time/Bolting rate/Yield分类
农业科技引用本文复制引用
潘永飞,戴忠良,秦文斌,姚悦梅,潘跃平..不同熟期甘蓝制种组合的播种期试验[J].江西农业学报,2013,(11):30-32,3.基金项目
江苏省农业自主创新项目[ CX(13)2005]。 ()