摘要
为评价新选育出的芥蓝F1组合‘#25’的应用价值,对该组合及广东生产上使用的5个杂交种和3个常规种的农艺性状及菜薹品质进行比较。结果表明,参试的9个品种除菜薹的维生素C含量无显著差异外,在产量、植株性状、菜薹性状及菜薹的总糖、蛋白质和粗纤维含量等方面均存在显著差异。参试的6个F1杂交种比3个常规种表现生长较为整齐一致,菜薹收获期相对集中,其中‘#25’、‘顺宝’和‘芊翠’3个F1杂交种的主侧薹产量居前3位,表现出明显的产量优势;‘绿宝’和‘夏翠’菜薹产量较低,但早熟,薹茎叶比较高,菜薹外观商品性好。经综合比较,F1新组合‘#25’具有植株生长势强、株型紧凑、菜薹产量高、商品性及品质较佳等特点,值得在南方芥蓝生产区域推广应用。
In order to evaluate the applying value of a newly bred F1hybrid‘#25＇of Chinese kale, itsagronomic traits and flower stalk quality were compared with those of 5 F1 and 3 conventional varieties plantedin Guangdong. The results indicated that： there were significant differences in yield, plant characters, flowerstalk traits and total sugar, protein and crude fiber contents among 9 tested varieties, except for vitamin Ccontent of flower stalk. Comparing with the 3 conventional varieties, 6 F1 varieties showed more uniform growthand relatively concentrated harvest period of flower stalk, in which the main and side flower stalk yields of‘#25＇,‘Shunbao＇and‘Qiancui＇ranked top three and exhibited obvious yield advantage, and the yields of‘Lvbao＇and ＇Xiacui＇were lower, but had early maturity with higher stem-leaf ratio of flower stalk, and agood appearance characteristic of flower stalk. Through comprehensive comparison, the newly bred F1‘#25＇has the advantages of vigorous growth, good plant type, high flower stalk yield, relatively better commoditytraits and quality, and consequently it is worthy of popularization and application in the kale-growing areas ofsouth China.
出处
《中国农学通报》
2015年第22期93-98,共6页
Chinese Agricultural Science Bulletin
基金
科技部国际科技合作项目"中国-菲律宾热带亚热带作物耐热技术合作研究"(2010DFA33060)
广东省国际合作项目"广东-菲律宾热带亚热带作物耐热技术研究联合实验室建设"(2010B050300012)
关键词
芥蓝
杂交种
品种
农艺性状
品质
Chinese kale
hybrid
variety
agronomic traits
quality
