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农学学报 ›› 2018, Vol. 8 ›› Issue (8): 57-60.doi: 10.11923/j.issn.2095-4050.cjas18040013

所属专题: 园艺

• 林学 园艺 园林 食用菌 • 上一篇    下一篇

辣椒新品种福康8号的选育及其特性研究

宫超,李颖,王恒明,夏碧波,郭巨先,徐小万   

  1. 广东省农业科学院蔬菜研究所,广东省农业科学院蔬菜研究所,广东省农业科学院蔬菜研究所,仲恺农业工程学院园艺园林学院,广东省农业科学院蔬菜研究所,广东省农业科学院蔬菜研究所
  • 收稿日期:2018-04-10 修回日期:2018-05-14 接受日期:2018-05-25 出版日期:2018-08-20 发布日期:2018-08-20
  • 通讯作者: 徐小万 E-mail:gongchao@gdaas.cn
  • 基金资助:
    广东省科技计划项目“辣椒杂种的基因差异表达分析及新品种选育研究”(2014A020208045);广东省科技计划项目“优质抗逆辣椒新品种 选育研究”(2015B0202009);广东省蔬菜新技术重点实验室开放课题基金项目“青枯菌效应子蛋白PopP2 在辣椒抗青枯病资源中的靶标蛋白的分离 鉴定”(201702);广东省农业科学院院长基金项目“青枯菌效应子蛋白PopP2 靶标(互作)蛋白的确定与分离”(201811);广东省农科院培育团队项目 “茄果类蔬菜资源与育种研究团队”(201630TD)。

Breeding and Characteristics of a New Pepper Variety‘Fukang 8’

  • Received:2018-04-10 Revised:2018-05-14 Accepted:2018-05-25 Online:2018-08-20 Published:2018-08-20

摘要: 选育出适合在中国华南地区种植的抗病强、产量高的辣椒新品种,为华南及其他地区辣椒生产发展的升级优化提供优良品种。以自主创新的优质自交系362为母本、自交系577为父本配制杂交一代组合,测定其组合力,并进行品种比较试验和区域试验。区域性试验结果表明,春季‘福康8号’总产量31.91 t/hm2,比对照种‘茂青5号’增产11.0%,增产未达显著标准;秋季‘福康8号’产量53.81 t/hm2,比对照种‘茂青5号’增产17.8%,增产达极显著标准;人工接种试验显示‘福康8号’中抗青枯病、抗疫病;田间表现耐寒性和耐旱性强,耐涝性和耐热性中等。该品种于2016年通过广东省农作物品种审定委员会审定。选育的‘福康8号’中抗青枯病、抗疫病、产量高、适应性广,适合华南地区春、秋季露地栽培。

关键词: 春玉米, 春玉米, 农事活动, 气象适宜度等级评价, 中耕, 药(肥)喷施

Abstract: The aim is to breed new pepper variety with high yield and strong disease resistance, and provide sound varieties for pepper production in southern China and other regions. The innovated inbred line 362 was used as female parent, inbred line 577 was used as male parent, and the two cultivars were crossed to obtain hybrid F1. The combining ability was measured, and the comparative trails and regional tests were carried out. Compared with the control variety‘Maoqing 5’in the comparative trials, total yield of‘Fukang 8’increased by 11.0% in spring (31.91 t/hm2) and significantly by 17.8% in autumn (53.81 t/hm2). The cultivar was highly resistant to phytophthora blight and medium resistant to bacterial wilt under artificial inoculation. It showed resistance to cold and drought, and moderate tolerance to heat and waterlogging, and was approved by Guangdong Crop Variety Approval Committee in 2016. The new variety‘Fukang 8’has wide adaptability, mid- resistance to bacterial wilt, resistance to phytophthora blight and high yield, and is suitable to be cultivated in open field in southern China in spring and autumn.

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