| 张秀英,李云国,吴冬,王顺富,杨龙江,赵庆东,黄先月,王成轶,周仁菲,龚占斌,郭子俊.5种引诱剂对橘小实蝇的诱杀效果评价[J].中国南方果树,2025,54(3): |
| 5种引诱剂对橘小实蝇的诱杀效果评价 |
| Evaluation of the trapping effect of five attractants on the Bactrocera dorsalis |
| 投稿时间：2024-05-20 修订日期：2024-10-05 |
| DOI：10.13938/j.issn.1007-1431.20240273 |
| 中文关键词: 引诱剂 橘小实蝇 诱杀效果 |
| 英文关键词:Attractants Bactrocera dorsalis Trapping effect |
| 基金项目:“云南省昭阳区苹果产业科技特派团”项目（202104BI090028），云南省重大科技专项（202102AE090006） |
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| 中文摘要: |
| 为对比常用实蝇引诱剂对橘小实蝇雌雄成虫的诱杀效果，2023年7月-12月，在云南省昭通市守望乡水井湾村梨园和苹果园中比较了5种雌雄双诱引诱剂对橘小实蝇的引诱效果，以期为果园橘小实蝇种群监测和绿色防控提供理论依据。结果表明：9月中旬-11月上旬为梨园橘小实蝇种群发生高峰期，持续时间约为55 d左右，9月上旬-11月中旬为苹果园橘小实蝇种群发生高峰期，持续时间约为75 d左右。在不同果园不同引诱剂对橘小实蝇的诱杀效果有明显差异，其中实蝇浓饵剂对梨园橘小实蝇的诱杀效果最好，试验期间共诱杀的雌虫达689.00±162.61头/诱捕装置，雌雄比例高（19.139），其次为广谱型实蝇双性饵剂和实蝇食诱剂，实蝇食诱剂诱杀的橘小实蝇雄虫数量达261.33±56.81头/诱捕装置，显著高于其他4种引诱剂，但雌雄比例极低（0.064）。在苹果园，广谱型实蝇双性饵剂和实蝇浓饵剂的诱杀效果最好，试验期间共诱杀的雌虫分别达115.33±39.86头/诱捕装置和102.67±28.67头/诱捕装置，雌雄比例分别为9.351和9.935，实蝇食诱剂诱杀的橘小实蝇雄虫数量达272.33±32.98头/诱捕装置，显著高于其他4种引诱剂，但雌雄比例极低（0.064）。综上，实蝇浓饵剂、广谱型实蝇双性饵剂和实蝇食诱剂对橘小实蝇的诱杀效果最好，在生产中可推广应用，尤其在采收完成前，可有效减少果园橘小实蝇的种群数量；而广谱物理实蝇饵剂和实蝇双性引诱剂对橘小实蝇的诱杀效果较差。 |
| 英文摘要: |
| In order to compare the trapping effects of common attractants on male and female adults of Bactrocera dorsalis, the attractive effects of five male and female double attractants on B.dorsalis were compared in pear orchards and apple orchards in Shuijingwan Village, Shouwang Township, Zhaotong City, Yunnan Province from July to December 2023, with a view to provide theoretical basis for population monitoring and green prevention and control of B.dorsalis in orchards.The findings indicated that the peak period of B.dorsalis population in pear orchard was from mid-September to early November, and the duration was about 55 days. The peak period of B.dorsalis population in apple orchard was from early September to mid-November, and the duration was about 75 days.The trapping effects of different attractants on B.dorsalis in different orchards were significantly different. The concentrated fruit fly baits had the best trapping effect on B.dorsalis in pear orchards, with 689.00 females per trap and a high proportion of males and females ( 19.139 ), followed by broad-spectrum bisexual bait for fruit flies and fruit fly food bait. The number of males trapped by fruit fly food bait was 261.33 per trap, which was significantly higher than that of the other four attractants, but the proportion of males and females was very low ( 0.064 ).In apple orchards, the broad-spectrum bisexual bait for fruit flies and concentrated fruit fly baits had the best trapping effect. The number of females trapped by the broad-spectrum fruit fly bisexual bait and the fruit fly concentrate bait reached 115.33 heads / trap and 102.67 heads / trap, respectively. The proportion of males and females was 9.351 and 9.935, respectively. The number of males trapped by the fruit fly bait was 272.33 heads / trap, which was significantly higher than that of the other four attractants, but the proportion of males and females was extremely low ( 0.064 ). The research concluded that the concentrated fruit fly baits, broad-spectrum bisexual bait for fruit flies and fruit fly food bait had the best trapping and killing effect on B.dorsalis, which could be popularized and applied in production, especially before the harvest was completed, which could effectively reduce the population of B.dorsalis in orchards. The broad-spectrum physical fruit fly bait and the bisexual have poor trapping effect on B. dorsalis. |
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