| 保加利亚玫瑰嫩枝扦插感病率的分析 |
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| 引用本文： | 薛智德,张广军,吕福清. 保加利亚玫瑰嫩枝扦插感病率的分析[J]. 西北林学院学报, 2000, 15(4): 62-66 |
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| 作者姓名： | 薛智德 张广军 吕福清 |
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| 作者单位： | 西北农林科技大学,陕西,杨陵,712100 |
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| 基金项目： | 国家林业局“94 8”项目 !( 97- 4 - 0 9) |
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| 摘 要： | 通过三因素三水平27种组合的正交试验和分析,认为插穗腐烂病的发生是由于难生根的离体保加利亚玫瑰嫩枝插穗的抗性弱、空气和土壤的高温高湿条件所造成的;分析还表明土壤因素对保加利亚玫瑰嫩枝扦插腐烂病影响最大,其次是插穗因素和浸穗试剂,并据此提出感病率较低的4种组合类型.
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| 关 键 词： | 玫瑰 嫩枝扦插 正交试验 感病率 |
An Analysis of Disease Infection Rate of Bulgarian Rugosa-Rose Fresh Branch Cuttings |
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| Xue Zhide,Zhang Guangjun,Lu Fuqing. An Analysis of Disease Infection Rate of Bulgarian Rugosa-Rose Fresh Branch Cuttings[J]. Journal of Northwest Forestry University, 2000, 15(4): 62-66 |
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| Authors: | Xue Zhide Zhang Guangjun Lu Fuqing |
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| Abstract: | After orthogonal test analysis of three factors, three levels and 27 kinds of compositions,the causes of the putridity of the Rugosa rose fresh cuttings were investigated. The results showed that the putridity of the cuttings was caused by the weak resistance of the cuttings, higher temperature and humility in the air and soil. Order for effects of these factors on the putridity of cuttings was given. Four composite patterns of lower infective disease rate were obtained. |
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| Keywords: | Rugosa rose fresh branch cutting orthogonal test infective rate of putridity |
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