| 柑桔溃疡病发病程度对落叶、落果、果实大小及品质的影响 |
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| 引用本文： | 方毅敏 张宜绪. 柑桔溃疡病发病程度对落叶、落果、果实大小及品质的影响[J]. 植物病理学报, 1992, 22(4): 361-364 |
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| 作者姓名： | 方毅敏 张宜绪 |
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| 作者单位： | 1. 福建省南平地区农科所;2. 福建省植保总站 |
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| 摘 要： | 雪柑叶片、果实溃疡病各病级的落叶率或落果率均随病级的增大而上升;而果实的大小和品质则随病级的增大而下降。除1级的落叶率、落果率、果实大小及品质与0级无显著差异外、其他各级均造成不同程度的大量落叶、落果、和果实变小品质变劣。探明病情指数与落叶、落果、果实大小及品质的关系,并分别建立回归模型。
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| 关 键 词： | 柑桔 溃疡病 品质 |
THE EFFECT OF CITRUS CANKER ON LEAF FALL,FRUIT DROP,SIZE AND QUALITY OF FRUIT |
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| Fang Yiming,Zhang Yishu. THE EFFECT OF CITRUS CANKER ON LEAF FALL,FRUIT DROP,SIZE AND QUALITY OF FRUIT[J]. Acta Phytopathologica Sinica, 1992, 22(4): 361-364 |
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| Authors: | Fang Yiming Zhang Yishu |
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| Affiliation: | 1. Agricultural Research Institute of Nanping Prefecture, Fujian Province;2. General Plant Protection Station, Fujian Province |
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| Abstract: | The Percentage of Citrus elaf fall and fruit drop incveald witg the dixeare inelex.The efhects on The fuict wene the Smaller lize,and inferior fuality.When the index exceedecl one the above mentioned situation coould develgo more Seriously Several regression models were suggested according to the disease indices with the reaction of leaves and fruits. |
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