| 孔祥东,高竞,王进强,贺熙勇,郑承梅,王霞飞,张永科.云南省澳洲坚果蓟马种类和种群动态调查[J].中国南方果树,2025,54(5): |
| 云南省澳洲坚果蓟马种类和种群动态调查 |
| Investigation on the Species and Population Dynamics of Thrips on Macadamia in Yunnan Province |
| 投稿时间：2025-01-06 修订日期：2025-02-19 |
| DOI： |
| 中文关键词: 澳洲坚果 蓟马 种群动态 |
| 英文关键词:macadamia thrips population dynamics |
| 基金项目:云南省热带作物科学研究所青年人才成长基金（QNCZ2022-6）；热带作物虫害发生规律与绿色防治技术研究应用（RF2025-14）；兴滇英才支持计划（XDYC-CYCX-2022-0068） |
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| 中文摘要: |
| 【目的】为了明确云南省为害澳洲坚果Macadamia spp.的蓟马主要种类和种群动态，【方法】2023—2024年澳洲坚果盛花期，在云南省澳洲坚果的主要种植区进行蓟马标本采集和种类鉴定，并于2023年全年对澳洲坚果蓟马的种群动态进行定点调查。【结果】本研究共计采集蓟马4720头，共鉴定出3科，8属，15种蓟马，其中，色蓟马Thrips coloratus为优势种，杜鹃蓟马T. andrewsi、褐三鬃蓟马Lefroyothrips lefroyi、黄胸蓟马T. hawaiiensis和狭翅简管蓟马Haplothrips tenuipennis为次优势种。对澳洲坚果蓟马的种群动态进行定点调查，全年蓟马数量呈现3个高峰期，在澳洲坚果的花期、果期和抽芽期均有一个高峰期。花期蓟马数量最多，虫态以成虫为主。果期蓟马发生高峰期出现在挂果初期和果实膨大期，虫态以若虫为主。抽芽期蓟马数量呈现一个小高峰，虫态以若虫为主。 |
| 英文摘要: |
| 【Objective】In order to clarify the main species and population dynamics of thrips that damage macadamia (Macadamia spp.) in Yunnan Province, 【Method】During the flowering stage of Macadamia from 2023 to 2024, thrips were collected and identified in the main planting areas of Macadamia in Yunnan Province, and a fixed-point survey on the population dynamics of Macadamia thrips was carried out throughout 2023. 【Results】A total of 4,720 thrips were collected in this study, and 15 species of thrips belonging to 3 families and 8 genera were identified. Among them, Thrips coloratus was the dominant species, while T. andrewsi, Lefroyothrips lefroyi, T. hawaiiensis and Haplothrips tenuipennis were the sub-dominant species. A fixed-point survey on the population dynamics of Macadamia thrips was conducted. The number of thrips throughout the year showed three peak periods, with one peak period each during the flowering period, fruiting period and sprouting period of Macadamia. The number of thrips was the highest during the flowering period, and the main stage of the insects was adults. The peak occurrence period of thrips during the fruiting period appeared in the early fruiting stage and the fruit expansion stage, and the main stage of the insects was nymphs. The number of thrips showed a small peak during the sprouting period, and the main stage of the insects was nymphs. |
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