| 辐射诱变板栗新品种——农大1号高产稳产性状分析 |
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| 引用本文： | 谢治芳,洪佩英.辐射诱变板栗新品种——农大1号高产稳产性状分析[J].华南农业大学学报,1993,14(3):120-124. |
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| 作者姓名： | 谢治芳 洪佩英 |
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| 作者单位： | 华南农业大学林学院
(谢治芳，洪佩英)，华南农业大学林学院(朱干波) |
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| 摘 要： | 农大1号由阳山油板栗枝条用快中子辐射诱变育成。具早热、矮化和一苞多籽等丰产稳产优良经济性状.成熟期8月底～9月上旬;VM_3八年生平均树高3.3m,冠幅2.7m,平均株产2.8kg,最高株产10.7kg.果实品质优良,性状稳定.1991年通过省级成果鉴定,已推广100hm~2.
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| 关 键 词： | 板栗 辐射育种 农大1号 高产性状 |
ANALYSIS OF THE HIGH AND STABLE YIELDING CHARACTERS OF A NEW CHINESE CHESTNUT VARIETY-NONGDA NO. 1. A MOTANT INDUCED BY FAST NEUTRON RADIATION |
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| Xie Zhifang Hong Peiying Zhu Ganbo.ANALYSIS OF THE HIGH AND STABLE YIELDING CHARACTERS OF A NEW CHINESE CHESTNUT VARIETY-NONGDA NO. 1. A MOTANT INDUCED BY FAST NEUTRON RADIATION[J].Journal of South China Agricultural University,1993,14(3):120-124. |
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| Authors: | Xie Zhifang Hong Peiying Zhu Ganbo |
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| Institution: | College of Forestry |
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| Abstract: | Chinese Chestnut Nongda No. 1 was bred from a mutant induced by fast neutron radiation of Chinese oil chestnut branches in Yangshan County. It had the good economic characters of a high and slaWe yieding variety which included early maturity, dwatfism and potyseetied involucre. The fruit ripening period was from late August to early-September. The average height and crown diameter of eight-year old VM1 trees were 3. 30 m and 2. 70 m respectively. The mean and maximum value of individual seed yield were 2. 8 kg and 10. 7 kg respectively. The fruit quality was excellent and the characters were stable. It was appraised as a provincial achievement in 1991 and has been planted to 100 hm2. |
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| Keywords: | Chinese chestnut Radiation-breeding Early maturty Dwarfism High yielding |
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