粗羊角椒新品种海丰135的选育  

Breeding of a New Hybrid Pepper Variety Haifeng 135

作　　者：张树根[1,3] 邓晓梅 王振泉[2,3] 邢永萍 张秦 张军民 李春玲[1,3] ZHANG Shugen;DENG Xiaomei;WANG Zhenquan;XING Yongping;ZHANG Qin;ZHANG Junmin;LI Chunling(Laboratory of Plant Tissue Culture Technology of Haidian District,Beijing 100091,China;Beijing Haihua Biotechnology Co.,Ltd,Beijing 100091,China;Beijing Engineering and Technological Research Center of Plant Tissue Culture,Beijing 100091,China)

机构地区：[1]北京市海淀区植物组织培养技术实验室,北京100091 [2]北京海花生物科技有限公司,北京100091 [3]北京市植物组织培养工程技术研究中心,北京100091

出　　处：《辣椒杂志》2019年第2期12-15,共4页Journal of China Capsicum

基　　金：果类蔬菜产业技术体系北京市创新团队专项,海淀区财政专项资金

摘　　要：海丰135是以花培品系“N1336-2”为母本、自交系“N1318-3”为父本配制的早熟粗羊角椒杂交一代。其主要植物学特性为浅黄色粗羊角类型,始花节位7~8节,果色浅黄有光泽,果实基部略有皱褶,顺直,果实纵径28~32 cm,横径3.8~4.5 cm,单果鲜质量90~120 g,辣味中等,果肉脆,角质层较薄,口感佳。植株长势中等,株型分枝能力中等,不易倒伏,连续坐果能力强,早期坐果集中,膨果速度快。品种比较试验结果表明:前期平均产量为1512.30 kg/667 m^2,比对照海丰23号增产9.61%,差异显著;平均总产量为4783.5 kg/667 m^2,比对照海丰23号增产9.75%,差异显著。在不同地区的生产试验点中平均总产量为4778.6 kg/667 m^2,比海丰23号增产6.39%~12.45%,平均增产9.73%。苗期人工接种抗病性鉴定结果表明,海丰135抗TMV、中抗CMV和疫病。适合北方保护地春、秋两季栽培,尤其适合早春保护地栽培。With early maturity and horn-shaped fruits,Haifeng 135 is a new pepper F1 hybrid developed by crossing the female parent of the double haploid line N1336-2 derived from anther culture and male parent of inbred line NN1318-3.Its first flower appears at 7th or 8th node.Its fruit is in large horn shape and light yellow color with brightness.Length and diameter of its fruits are 28~32 cm and 3.8~4.5 cm,respectively.The average fruit weight is about 90~120 g.With middle pungency and crisp flesh,its fruit has excellent taste.Its growth vigor and plant branching ability are medium.However,the variety has high lodging resistance and strong continuous fruit-set ability.Moreover,it also has the characteristics of excellent early fruit-setting ability and fast expansion of fruit.Experiments on multiple variety comparisons showed that the average yield at the early stage of this variety was 1512.30 kg/667 m^2,which was significant higher of 9.61% than that of the control Haifeng 23.Its average total output was 4783.5 kg/667 m^2,which was significant higher of 9.75% than that of Haifeng 23.In the practice production tests in different regions,the average total output was 4778.6 kg/667 m^2.Compared with Haifeng 23,the increased ratio of yield ranged from 6.39% to 12.45%,with the mean of 9.73%.Experiments of artificial inoculation of pathogeneses showed that this variety has high resistance to TMV and moderate resistance to CMV and pepper phytophthora blight.This variety is suitable for protected cultivation in spring and autumn in North of China,especially in early spring.

关 键 词：辣椒 花药培养 杂交一代 海丰135 

分 类 号：S51[农业科学—作物学]