| 甘蔗与斑茅若干杂交后代抗性初步评价 |
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| 引用本文： | 吴嘉云,刘少谋,邓祖湖,杨川毓,廖振阳,符成,黄忠兴,黄永吉,林彦铨.甘蔗与斑茅若干杂交后代抗性初步评价[J].福建农业大学学报,2013(6):565-569. |
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| 作者姓名： | 吴嘉云 刘少谋 邓祖湖 杨川毓 廖振阳 符成 黄忠兴 黄永吉 林彦铨 |
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| 作者单位： | [1]福建农林大学农业部福建甘蔗生物学与遗传育种重点实验室,福建福州350002;广州甘蔗糖业研究所广东广州510316 [2]广州甘蔗糖业研究所,广东广州510316 |
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| 基金项目： | 国家自然科学基金（30671329）;国家甘蔗产业体系专项资金资助（CARS-20-1-5） |
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| 摘 要： | 本研究以甘蔗与斑茅杂交后代为材料,利用人工接种花叶病毒和黑穗病菌,人工水分胁迫,初步评价甘蔗和斑茅杂交后代的抗花叶病、抗黑穗病和抗旱性表现.结果表明：不同的甘蔗与斑茅杂交后代抗黑穗病、抗花叶病和抗旱表现分离.初步评价出了甘蔗与斑茅杂交后代BC1YCE01-134和YCE01-116,其对花叶病和黑穗病表现“0”感染率且抗旱性生理指标良好,有望成为供甘蔗育种利用的高抗的抗源亲本.
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| 关 键 词： | 甘蔗 斑茅 抗病 抗旱 评价 |
Preliminary evaluation for resistance of some progenies from Saccharum and Erianthus arundinaceus |
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| WU Jia-yun,LIU Shao-mou,DENG Zu-hu,YANG Chuan-yu,LIAO Zhen-yang,FU Cheng,HUANG Zhong-xing,HUANG Yong-ji,LIN Yan-quan.Preliminary evaluation for resistance of some progenies from Saccharum and Erianthus arundinaceus[J].Journal of Fujian Agricultural University,2013(6):565-569. |
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| Authors: | WU Jia-yun LIU Shao-mou DENG Zu-hu YANG Chuan-yu LIAO Zhen-yang FU Cheng HUANG Zhong-xing HUANG Yong-ji LIN Yan-quan |
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| Institution: | , CHEN Ru-kai ( 1. Key Laboratory of Sugarcane Biology and Genetic Breeding, Ministry of Agriculture, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China; 2. Guangzhou Research Institute for Sugarcane Industry, Guangzhou, Guangdong 510316, China ) |
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| Abstract: | Some progenies from Saccharum and Erianthua arundinaceua were preliminaryly evaluated for resistance to smut, SCMV and drought through mtificial inoculation of smut and SCMV, as well as drought stress. The results showed that performance of re- sistance to smut, SCMV and drought segregated in different progenies from Saccharum and Er/anthus arund/naceus. YCE01-134 and YCE01-116 （BC1 of Saceharum and Erianthua arunclinaceus） were screened in preliminary evaluation of resistance, whose infection rate of smut and SCMV was zero and physiological indexes of drought resistance were good. They would be high resistant parents for utilization of germplasm resource of Erianthus arundinaceua in sugarcane breeding program. |
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| Keywords: | sugarcane Erianthus arundinaceus disease-resistance drought-resistance evaluation |
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