| 抗枯萎病香蕉新品种‘南天黄’选育 |
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| 引用本文： | 许林兵,张锡炎,李华平,陈 彪,黄秉智,陈维信,冯 岩,肖维强,周登博,甘东泉.抗枯萎病香蕉新品种‘南天黄’选育[J].热带作物学报,2017,38(6):998-1004. |
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| 作者姓名： | 许林兵 张锡炎 李华平 陈 彪 黄秉智 陈维信 冯 岩 肖维强 周登博 甘东泉 |
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| 作者单位： | 1. 广东省农业科学院果树研究所,广东广州,510640;2. 中国热带农业科学院热带生物技术研究所,海南海口,571101;3. 华南农业大学,广东广州,510642;4. 湛江海大种业科技有限公司,广东湛江,524000;5. 仲恺农业工程学院,广东广州,510225;6. 海南绿晨香蕉研究所,海南海口,570105 |
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| 基金项目： | 2015年广东省科技厅产学研项目“抗枯萎病香蕉品种选育、抗病基因组测序、繁殖及配套栽培技术推广应用研究”(2015B020202005)，2014年广东省科技厅农村科技项目“抗枯萎病粉杂1号粉蕉新品种提纯复壮研究与示范”(2014A020208066)，广东省科技厅省级科技计划项目“特色香蕉蕉果高效、安全节能的商品化处理技术研究与应用”(2014B020208070) |
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| 摘 要： | ‘南天黄’香蕉(AAA Cavendish)是2002年从台湾香蕉研究所引进的‘宝岛蕉’(新北蕉,Formosana,GCTCV-218)经过多代选育培育而成。‘南天黄’株高250~300 cm,生育期300~400 d,宿根期250~300 d,产量18~35 kg;‘南天黄’外观颜色类似中杆大蕉,茎色、叶色、幼苗紫斑色淡、吸芽色、茎形、果轴等生物学外观特性,与母本‘宝岛蕉’有较大的差异性;其稳定性和一致性也符合香蕉新品种测试指南的相关要求;‘南天黄’较‘巴西蕉’抗叶斑病、黑星病、花叶心腐病、叶边缘干枯、卷叶虫等;对枯萎病4号热带小种抗病性比‘宝岛蕉’、‘农科1号’等强,在枯萎病4号热带小种重病区发病率为4%~18%,低于所有参试品种(品系)。‘南天黄’是目前综合性状优良的抗枯萎病品种,可以在香蕉枯萎病区试种推广。
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| 关 键 词： | 香牙蕉 抗枯萎病4号热带小种 选育 特性 DUS测试 |
The Breeding of New Banana Varieties ‘Nan Tian Huang’ for Resistance to Fusarium Wilt |
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| XU Linbing,ZHANG Xiyan,LI Huaping,CHEN Biao,HUANG Bingzhi,CHEN Weixin,FENG Yan,XIAO Weiqiang,ZHOU Dengbo and GAN Dongquan.The Breeding of New Banana Varieties ‘Nan Tian Huang’ for Resistance to Fusarium Wilt[J].Chinese Journal of Tropical Crops,2017,38(6):998-1004. |
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| Authors: | XU Linbing ZHANG Xiyan LI Huaping CHEN Biao HUANG Bingzhi CHEN Weixin FENG Yan XIAO Weiqiang ZHOU Dengbo and GAN Dongquan |
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| Institution: | Institute of Fruit Ttree Research, Guangdong Academy of Agriculture Sciences;Institute of Tropical Bioscience and Biotechnology, CATAS;South China Agricultural University;Zhanjiang Haida Seed S & T Co., Ltd;Institute of Fruit Ttree Research, Guangdong Academy of Agriculture Sciences;South China Agricultural University;Zhongkai University of Agriculture and Engineering;Institute of Fruit Ttree Research, Guangdong Academy of Agriculture Sciences;Institute of Tropical Bioscience and Biotechnology, CATAS;Hainan Lvchen Banana Research Institute |
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| Abstract: | Nan Tian Huang (AAA Cavendish) was screened from GCTCV-218 (Formosana) introduced form Taiwan in 2002.The height is 250-300cm.The life cycle is 300-400d and the ratoon is 250-300d.The yield is 18-35kg.It looks like Zhongbadajiao (ABB) with pseudostem exterior colors,leaf purple blotches of tissue culture plant let & water sucker,sucker color,pseudostem aspect,peduncle etc..Compared to Baxijiao,Nan Tian Huang is more resistant to sigatoka,banana freckle,CMV,leaf margin dry,banana leaf roller etc..The test showed it was more resistant to Foc.R.4 than GCTCV-18 & Nongke No.1.The disease incidence ranges was 4％-18％ in the plantations of severe Foc.TR.4 district.It is the lowest among the tested cuhivars.Nan Tian Huang could be planted in the banana wilt regions. |
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| Keywords: | Cavendish resistant to Foc Tr 4 screened characters DUS test |
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