| 水稻品种对白背飞虱耐性和抗生性的研究 |
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| 引用本文： | 俞晓平,巫国瑞,胡萃. 水稻品种对白背飞虱耐性和抗生性的研究[J]. 植物保护学报, 1990, 17(4): 327-330 |
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| 作者姓名： | 俞晓平 巫国瑞 胡萃 |
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| 作者单位： | 浙江省农业科学院植物保护研究所，浙江省农业科学院植物保护研究所，浙江农业大学植物保护系 |
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| 摘 要： |
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| 关 键 词： | 水稻 白背飞虱 品种 抗生性 耐虫性 |
STUDIES ON THE TOLERANCE AND ANTIBIOSIS NATURE OF RICE VARIETIES TO WHITEBACK PLANTHOPPER |
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| Yu Xiaoping,Wu Guorui and Hu Cui. STUDIES ON THE TOLERANCE AND ANTIBIOSIS NATURE OF RICE VARIETIES TO WHITEBACK PLANTHOPPER[J]. Acta Phytophylacica Sinica, 1990, 17(4): 327-330 |
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| Authors: | Yu Xiaoping Wu Guorui Hu Cui |
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| Affiliation: | Institute of Plant Protection, Zhejiang Acadamy of Agricultural Sciences,Institute of Plant Protection, Zhejiang Acadamy of Agricultural Sciences and Department of Plant Protection, Zhejiang Agricultural University |
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| Abstract: | Analyses were conducted on the resistance and stress resistantphysiology of six rice varieties to white-back planthopper(WBPH)Soga-tella furcifera(Horvath).The results showed that the resistance natureof varieties ARC10239 and Rathu Heenati (RH) were mainly antibiosis,and those of varieties Mudgo and N22 were tolerant in young seedlingstage and antibiotic in old seedling stage,and line 9101 was a tolerantvariety.The chlorophyll content and photosynthesis intensity in riceleaf were decreased after the damage of WBPH,in which the decreaserates of resistant and tolerant varieties were obviously lower than thesusceptible variety TN1.The WBPH resistance in old seedling stageseems to be stronger. |
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| Keywords: | tolerance antibiosis Sogatella furcifera rice varieties |
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