| 皮孔的组织结构与苹果枝干轮纹病抗性的关系 |
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| 引用本文： | 孙月丽,于秋香,徐继忠. 皮孔的组织结构与苹果枝干轮纹病抗性的关系[J]. 河北农业大学学报, 2011, 34(6): 55-59 |
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| 作者姓名： | 孙月丽 于秋香 徐继忠 |
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| 作者单位： | 1. 河北农业大学园艺学院,河北保定,071001
2. 河北省农林科学院昌黎果树研究所,河北昌黎,066600 |
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| 基金项目： | 河北省科技厅资助项目(11220114D) |
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| 摘 要： | 以‘鸡冠’、‘礼泉短枝’及苹果砧木的实生后代为试材,对其皮孔组织结构与抗轮纹病菌侵染能力和抗病性的相关性进行了研究.结果表明:不同抗性试材的抗侵染能力与抗病性基本一致;不同的抗性材料间的皮孔组织结构存在着差异,抗性试材皮孔开裂较晚,封闭层多导致分层明显,补充组织多,栓内层细胞排列紧密,可有效的阻碍轮纹病菌孢子的入侵.感...
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| 关 键 词： | 轮纹病 皮孔 组织结构 抗侵染 抗病性 |
Relationship between lenticl tissue structure and the resistance to Botryosphaeria berengeriana f. piricola on apple stem |
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| SUN Yue-li , YU Qiu-xiang , XU Ji-zhong. Relationship between lenticl tissue structure and the resistance to Botryosphaeria berengeriana f. piricola on apple stem[J]. Journal of Agricultural University of Hebei, 2011, 34(6): 55-59 |
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| Authors: | SUN Yue-li YU Qiu-xiang XU Ji-zhong |
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| Affiliation: | 1(1.College of Horticulture,Agricultural University of Hebei,Baoding 071001,China; 2.Changli Fruit Research Institute,Agriculture and Forestry Sciences Academy of Hebei,Changli 066600,China) |
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| Abstract: | ’Jiguan’,’Liquan spur’ apple and the off-springs of apple rootstocks were used to study the correlation between lenticel structure and anti-infection and resistance to Botryosphaeria berengeriana f.piricola on apple stem.The results showed that anti-infection ability was consistent with the resistance ability,and the lenticel structure was different among different materials.The lenticel structure of resistant materials exhibited the characteristic of later opening more and clearer closed layers,more supplementary tissue,tightly arranged phelloderm cells,which could effectively hinder the infecton of ring rot spores.But the lenticel structure of susceptible materials was just the opposite. |
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| Keywords: | Botryosphaeria berengeriana f.piricola lenticel tissue structure anti-infection disease resistance |
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