| 油茶象危害油茶果实的初步研究 |
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| 引用本文： | 蔡守平,何学友,李志真,熊瑜,黄金水,周世炎.油茶象危害油茶果实的初步研究[J].福建林业科技,2011,38(2). |
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| 作者姓名： | 蔡守平 何学友 李志真 熊瑜 黄金水 周世炎 |
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| 作者单位： | 福建省林业科学研究院;国家林业局南方山地用材林培育重点实验室;福建省闽侯桐口国有林场; |
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| 基金项目： | 福建省林业厅科研项目“福建油茶主要病虫害综合控制技术研究”(闽林科2009[8]号); 福建省森林培育与林产品加工利用重点实验室资助 |
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| 摘 要： | 对福建省闽侯桐口国有林场油茶杂交试验林果实的果径、果高、果重、籽重(种仁重)以及果实受害率等进行测定,分析油茶象对油茶果的危害情况。结果表明:在调查的油茶林分中,株受害率为94.7%,平均虫果率为14.7%;健康果平均果径为3.01 cm,显著地大于虫果的2.86 cm;健康果平均果高为3.05 cm,显著地高于虫果的2.84 cm;健康果平均果重为16.8 g.个-1,极显著地大于虫果的果重;健康果籽重为6.2 g.个-1,极显著地大于虫果籽重4.8 g.个-1;结果表明:油茶象的危害严重影响了油茶果的生长和油茶的产量。
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| 关 键 词： | 油茶象 油茶果实 受害率 产量 |
Study on Damage of Curculio chinensis on Camellia oleifera Fruit |
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| CAI Shou-ping,HE Xue-you,LI Zhi-zhen,XIONG Yu,HUANG Jin-shui,ZHOU Shi-yan.Study on Damage of Curculio chinensis on Camellia oleifera Fruit[J].Journal of Fujian Forestry Science and Technology,2011,38(2). |
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| Authors: | CAI Shou-ping HE Xue-you LI Zhi-zhen XIONG Yu HUANG Jin-shui ZHOU Shi-yan |
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| Institution: | CAI Shou-ping1,2,HE Xue-you1,LI Zhi-zhen1,XIONG Yu1,HUANG Jin-shui1,ZHOU Shi-yan3(1.Fujian Academy of Foresty,Fuzhou 350012,Fujian,China,2.The Key Laboratory of Breeding and Cultivation of Timber Forest in Mountainous Areas in Southern China,3.Minhou Tongkou State-Owned Forestry Farm,Minhou 350101,China) |
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| Abstract: | Fruits of different Curculio chinensis trees in a hybrid forest were collected,then diameter and height of the fruits,weight of fresh fruit and kernel were measured.The result showed infestation rate of C.chinensis trees in the hybrid forest was 94.7%,and the rates of infested fruits was 14.7%,average diameter of healthy fruits was 3.01 cm which was significantly higher than infested fruits(2.86 cm on average),average height of healthy fruits were 3.05 cm,that was significantly higher than infested fruits(2... |
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| Keywords: | Curculio chinensis Camellia oleifera fruit infestation rate yield |
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