| 梁林波1, 苏连波1*, 李俊南1, 赵阡池1, 熊新武1*, 陆斌2.云南核桃主产区天牛种类及种群动态[J].植物保护,2021,47(6):265-270. |
| 云南核桃主产区天牛种类及种群动态 |
| Species and population dynamics of longicorn beetles in the main walnut production areas in Yunnan |
| 投稿时间：2020-06-28 修订日期：2020-09-01 |
| DOI：10.16688/j.zwbh.2020338 |
| 中文关键词: 核桃 天牛 种类 种群动态 |
| 英文关键词:walnut longicorn beetle species population dynamics |
| 基金项目:国家重点研发计划（2019YFD1001603）；云南省科技创新人才计划 (2018HC015) |
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| 中文摘要: |
| 以云南主栽核桃品种漾濞泡核桃林为研究对象, 使用4种引诱剂诱捕天牛, 实地调查天牛发生种类及种群消长动态, 结果表明:漾濞泡核桃林发生的天牛种类有3亚科7属11种, 它们分别是幽天牛亚科的梗天牛属, 天牛亚科的闪光天牛属和绿虎天牛属, 沟胫天牛亚科的墨天牛属、梯天牛属、星天牛属和瘤象天牛属, 其中以墨天牛属的松墨天牛、梗天牛属的赤梗天牛、梯天牛属的橄榄梯天牛、瘤象天牛属的麻点瘤象天牛数量居多, 分别占诱捕总量的65.77%、15.32%、7.21%和2.70%。首次发现闪光天牛属的中华闪光天牛对核桃有较严重为害。对核桃有为害的天牛共有7种, 分别是:绿虎天牛属的绿毛绿虎天牛、梯天牛属的粗角梯天牛、星天牛属的星天牛和蓝斑星天牛、瘤象天牛属的灰背瘤象天牛和麻点瘤象天牛、闪光天牛属的中华闪光天牛。试验区天牛成虫的活动期集中发生在5月-7月。该研究为云南漾濞泡核桃林天牛的科学监测和及时防治提供了理论依据和指导。 |
| 英文摘要: |
| The longicorn were trapped by using four attractants and the occurrence species and population dynamics of longicorn were investigated in Juglans sigillata forest in Yunnan province. The results showed that there were three subfamilies, seven genus and 11 species of Longicorn in J.sigillata forest, including the genus Arhopalus of the subfamily Aseminae, the genus Aeolesthes and the genus Chlorophorus of the subfamily Cerambycinae, the genus Monochamus, the genus Pharsalia, the genus Anoplophora and the genus Coptops of the subfamily Lamiinae. Among them, the number of Monochamus alternatus of the genus Monochamus, Arhopalus unicolor of the genus Arhopalus, Pharsalia subgemmata of the genus Pharsalia, and Coptops leucostictica of the genus Coptops were the most, accounting for 65.77%, 15.32%, 7.21%, and 2.70% of the total trapping amount, respectively. It is the first time that Aeolesthes sinensis of the genus Aeolesthes was found to be harmful and serious to J. sigillata. There are seven species of longicorn which are harmful to the walnut, including Chlorophorus viridulus of the genus Chlorophorus, Pharsalia antennata of the genus Pharsalia, Anoplophora chinensis and A.davidis of the genus Anoplophora, Coptops annulipes and C.leucostictica of the genus Coptops, and Aeolesthes sinensis. The activity period of the adult longicorn mainly occurred from May to July in the experimental area. The above results provide theoretical basis and guidance for the scientific monitoring and timely control of longicorn in J. sigillata in Yunnan. |
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