| 辣椒新品种新湘辣2号的选育 |
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| 引用本文： | 赵群英,缪武,孙佳杰,刘仪龙.辣椒新品种新湘辣2号的选育[J].中国蔬菜,2020,1(7):87-89. |
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| 作者姓名： | 赵群英 缪武 孙佳杰 刘仪龙 |
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| 作者单位： | 湖南湘研种业有限公司，湖南长沙 410139 |
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| 基金项目： | 国家重点研发计划项目（2016YFD0101900） |
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| 摘 要： | 新湘辣2号是以胞质型雄性不育系9704A为母本,以自交系R07172为父本配制而成的中熟小尖椒一代杂种。植株生长势中等,株高65cm左右,始花节位为第12～14节;果实羊角形,果顶尖,果长15～18cm,果肩宽1.9cm,果肉厚0.15cm,2个心室为主,果实肩部略皱;前后期果实一致性好,单果质量21.8g左右,青熟果绿色,老熟果亮红色,辣味中等;果实VC含量1 382mg·kg~(-1),辣椒素含量0.11%,每667m~2产量2 500kg左右。田间对疫病和病毒病的抗性强于对照湘辣2号,适合湖南、山东、贵州、山西、四川、河南、河北等地春夏季大棚或露地种植。
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| 关 键 词： | 辣椒 新湘辣2号 一代杂种 |
A New Hot Pepper F1 Hybrid —‘Xinxiangla No.2’ |
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| ZHAO Qun-ying,MIAO Wu,SUN Jia-jie,LIU Yi-long.A New Hot Pepper F1 Hybrid —‘Xinxiangla No.2’[J].China Vegetables,2020,1(7):87-89. |
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| Authors: | ZHAO Qun-ying MIAO Wu SUN Jia-jie LIU Yi-long |
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| Institution: | Hunan Xiangyan Seed Industry Co.，Ltd.，Changsha 410139，Hunan，China） |
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| Abstract: | ‘Xinxiangla No.2’is a new medium maturity and small hot pepper F1 hybrid bred by crossing cytoplasm male sterile line of‘9704A’as female parent and inbred line of‘R07172’as male parent．The plant has medium growth vigor．Its plant is 65 cm in height．The first female flower sets on the 12-14th node．The fruits is of sheep-horn shape with a sharp end．Its fruit is 15-18 cm in length，1.9 cm in width，and its flesh is 0.15 cm in thickness．It mainly has 2 heart chambers．It is slightly wrinkled at fruit shoulder．In the early and late growing period，the fruit has good uniformity．Its single fruit weight is about 21.8 g．The immature fruit is green in color and matured one is bright red in color．It tastes medium pungent．The fruit VC content is 1 382 mg · kg-1 and capsaicin content is 0.11%．The yield is about 37.5 t · hm-2．In fields，its resistance to epidemic disease and virus diseases is stronger than that of the contrast‘Xiangla No.2’．It is suitable for planting in greenhouse or open fields in spring-summer in Hunan，Shandong，Guizhou，Shanxi，Sichuan，Henan and Hebei Provinces． |
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| Keywords: | Hot pepper ‘Xinxiangla No 2’ F1 hybrid |
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