中国蔬菜Issue(2)：163-165,封3,4.DOI:10.19928/j.cnki.1000-6346.2025.0009
茎用莴苣(莴笋)新品种绵高青1号的选育
A New Asparagus Lettuce Variety—'Miangaoqing No.1'
摘要
Abstract
'Miangaoqing No.1'is a new Sanqing and high pile type asparagus lettuce variety,bred through systematic selection after cross-breeding using preferred line'MS-5'as female parent and Chengdu local variety'Qingyangbang'as male parent.It is of early maturing,with growth period of about 103 days.The average plant height is 56.2 cm,and spread is 51.3 cm.The leaves are long oval,dark green in color.The succulent stem is fusiform,green skin and green flesh,with 36.8 cm in length,4.67 cm in diameter,1.24 cm in internode length.The seeds are yellow.The average fresh weight per plant is 0.69 kg,pure vegetable rate is 79.0%,and the yield is about 45 t·hm-2.The plant is not regulated by plant growth regulators,and it is highly resistant to downy mildew.It is suitable for planting in Sichuan Province and similar ecological areas.关键词
茎用莴苣(莴笋)/绵高青1号/三青类型Key words
asparagus lettuce/'Miangaoqing No.1'/Sanqing type引用本文复制引用
李家慧,徐冬梅,文静,张杰,黄海涛,王治斌,牛义松..茎用莴苣(莴笋)新品种绵高青1号的选育[J].中国蔬菜,2025,(2):163-165,封3,4.基金项目
四川省大宗蔬菜创新团队项目(SCCXTD-2024-05) （SCCXTD-2024-05）
