| 降香黄檀病虫害调查 |
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| 引用本文： | 伍慧雄.降香黄檀病虫害调查[J].广东林业科技,2009,25(6):86-88. |
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| 作者姓名： | 伍慧雄 |
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| 作者单位： | 1. 华南农业大学林学院,广州,510642
2. 肇庆市国有林业总场 |
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| 基金项目： | 广东省教育部产学研结合项目和田园农业科技服务专家行动计划项目资助。 |
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| 摘 要： | 2009年5月，在广东省肇庆市国有林业总场属下的3个林场和2个苗圃基地调查降香黄檀病虫害，结果表明，降香黄檀人工林幼树的嫩梢和叶片都存在轻度病虫为害，未见严重的危险性病害。主要害虫是螟蛾类蛀梢害虫，主要病害是炭疽病和细菌性穿孔病。
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| 关 键 词： | 珍贵树种 降香黄檀 病虫害 人工林 苗圃 |
| 收稿时间： | 2009/6/15 0:00:00 |
| 修稿时间： | 2009/12/2 0:00:00 |
Pests Survey on Precious Tree of Dalbergia odorifera |
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| Wu Huixiong.Pests Survey on Precious Tree of Dalbergia odorifera[J].Forestry Science and Technology of Guangdong Province,2009,25(6):86-88. |
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| Authors: | Wu Huixiong |
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| Institution: | Wu Huixiong,Zhuang Xueying, Wen Xiujun, Wu Yongbin, Liang Shengyao (1. College of Forestry, South China Agricultural University, Guangzhou, 510642; 2. General Forestry Farm of Zhaoqing City) |
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| Abstract: | Abstract: The infection of pests and pathogens of Dalbergia odorifera were investigated in the 2 year old plantations of Beiling Forest Farm in Zhaoqing City, Dakengshan Forest Farm in Huaiji County, Dashuikou Forest Farm at Fengkai County and two nurseries in May 2009. It was found that twigs and leaves of Dalbergia odorifera were infested by pests to different extent. Based on the observation and identification, it was confirmed that the insect on twigs was branch borer of Pyralididae, and the diseases of leaves were caused by Colletotrichum sp. and bacteria. In general, the disease severity was slight and no serious pests were found. |
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| Keywords: | precious tree Dalbergia odorifera pests |
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