| 不同种类番荔枝的冻害表现及其抗寒性评价 |
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| 引用本文： | 刘世彪,陈菁,吉首大学.不同种类番荔枝的冻害表现及其抗寒性评价[J].热带农业科技,2001,24(1):12-15. |
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| 作者姓名： | 刘世彪 陈菁 吉首大学 |
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| 作者单位： | 2.南亚热带作物研究所,广东湛江 524091 生命科学和化学学院,湖南吉首 416000 |
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| 摘 要： | 调查了广东湛江地区2个属9个种（品种）番荔枝的冻害表现及冻后恢复情况。树龄小、枝条嫩的树体冻害严重，来春生长恢复慢。冬季仍处于活动状态是枝条形成层首先受冻害的内在原因。从抗寒角度把番荔枝分为三类，抗寒类群：秘鲁番荔枝，圆滑番荔枝，比丽巴番荔枝；较抗寒类群：牛心番荔枝，山刺番荔枝（成龄），杂交番荔枝，非洲骄傲；不抗寒类群：普通番荔枝，刺番荔枝，山刺番荔枝（幼树）。
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| 关 键 词： | 番荔枝 冻害 抗寒性 |
| 文章编号： | 1009-1335(2001)01-0012-04 |
| 修稿时间： | 2000年8月21日 |
Investigation on the Freeze Injury of Annona Species and Evaluation of Cold-Resistance |
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| LIU Shi-biao,CHEN Qin.Investigation on the Freeze Injury of Annona Species and Evaluation of Cold-Resistance[J].Tropical Agricultural Science & Technology,2001,24(1):12-15. |
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| Authors: | LIU Shi-biao CHEN Qin |
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| Institution: | LIU Shi-biao1,CHEN Qin2 |
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| Abstract: | ：The freeze injury and recover of Annona species was investigated in the region of Zhanjiang, Guangdong province. The younger trees or tender shoots would have more serious freeze injury and longer recover period. Active growth in winter made the shoots cambia injured first. According to the cold-resistance, 9 species (variety) of 2 genus were divided into 3 groups as follow, resistance: A.cherimola, A.glabra, R,deliciosa; Less-resistance:A.reticulata, A.montana(adult trees),A.atemoya Ho-rt, African Pride(var.); Nonresistance: A.squamosa,A.muricata, A. Montana (seedlings). |
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| Keywords: | ：Annona species freeze injury cold-resistance |
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