| 螺旋粉虱为害对珍珠番石榴果实产量及品质的影响 |
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| 引用本文： | 林珠凤,王三勇,谢圣华,吉训聪,秦双,曾向萍,肖彤斌.螺旋粉虱为害对珍珠番石榴果实产量及品质的影响[J].热带生物学报,2010(4):347-349,356. |
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| 作者姓名： | 林珠凤 王三勇 谢圣华 吉训聪 秦双 曾向萍 肖彤斌 |
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| 作者单位： | 海南省农业科学院农业环境与植物保护研究所,海南海口571100 |
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| 基金项目： | 农业部公益性行业（农业）科研专项经费项目（200803023） |
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| 摘 要： | 螺旋粉虱的为害对番石榴的产量、口感和品质造成不同程度的影响,实验结果表明：（1）珍珠番石榴的螺旋粉虱受害指数达73.07时,其产量损失率高达86.09%;（2）螺旋粉虱的为害对番石榴果实中N,P,K,Ca,Zn,可溶性糖,蛋白质,pH和硬度均未产生显著影响,但却显著降低了果实中VitC,Mn,Zn和可溶性固形物的含量。
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| 关 键 词： | 螺旋粉虱 番石榴 产量 品质 |
Effects of Spiraling Whitefly (Aleurodicus dispersus)the Yield and Quality in Guava |
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| LIN Zhu-feng,WANG San-yong,XIE Sheng-hua,JI Xun-cong,QIN ShuangZENG Xiang-ping,XIAO Tong-bin.Effects of Spiraling Whitefly (Aleurodicus dispersus)the Yield and Quality in Guava[J].Journal of Tropical Biology,2010(4):347-349,356. |
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| Authors: | LIN Zhu-feng WANG San-yong XIE Sheng-hua JI Xun-cong QIN ShuangZENG Xiang-ping XIAO Tong-bin |
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| Institution: | (Agroenvironmental and Plant Protection Institute,Hainan Academy of Agriculture,Haikou 571100,China) |
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| Abstract: | The effects of spiraling whitefly on yield loss and quality in guava are very serious since its invasion in Hainan in 2006. Our experiment data indicated that spiraling whitefly caused significant yield loss up to 86.09% or more under untreated conditions when the damage severity index was 73.07; the spiraling whiteflies caused the reduction of the content of VitC and Zn in fruits significantly,but it did not cause any significant changes of the content of N,Ca,P,K,Zn,Mn,protein and soluble sugar in the fruits. |
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| Keywords: | Aleurodicus dispersus Russell guava Yield Quality |
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