| 赵菊鹏1, 梁广勤1, 章柱1, 陆永跃3, 周庆贤2, 吴佳教1, 马骏1, 梁帆1*.不同塑膜袋的防虫效果及对番石榴果实品质的影响[J].植物保护,2016,42(3):190-194. |
| 不同塑膜袋的防虫效果及对番石榴果实品质的影响 |
| Effects of bagging with different materials on insects prevention and fruit quality of guava |
| 投稿时间：2015-04-30 修订日期：2015-05-28 |
| DOI： |
| 中文关键词: 橘小实蝇 番石榴实蝇 套袋 果实品质 |
| 英文关键词:Bactrocera dorsalis Bactrocera correcta fruit bagging fruit quality |
| 基金项目:广东检验检疫局科技项目(2014GDK81); 国家自然科学基金(31171909) |
| 作者 | 单位 | | 赵菊鹏1, 梁广勤1, 章柱1, 陆永跃3, 周庆贤2, 吴佳教1, 马骏1, 梁帆1* | 1. 广东出入境检验检疫局检验检疫技术中心, 广州510623
2. 广州花都区农业技术管理中心, 广州510800
3. 华南农业大学昆虫生态研究室, 广州510642 |
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| 中文摘要: |
| 以不同材质和厚度的塑料薄膜为材料，研究果实套袋对橘小实蝇、番石榴实蝇的防虫效果，以及对番石榴品质的影响。室内套袋试验结果表明，当PO、PE厚度≥20 μm、PP厚度≥15 μm时，橘小实蝇、番石榴实蝇雌虫产卵管不能穿透塑料薄膜而产卵在果实上；田间套袋试验结果表明，PO (20 μm)和PE (20 μm)套袋的果实均未检测到实蝇。套袋果实外观较未套袋果实好，30 μm PP套袋的番石榴果实品质与未套袋果实无显著差异，PO (20 μm)、PO (25 μm)、PE (20 μm)和PE (30 μm)套袋的番石榴果实中可溶性固形物、可滴定酸、糖含量等较对照低。 |
| 英文摘要: |
| The effects of different material bags on preventing oviposition of Bactrocera dorsalis and B.correcta as well as on fruit quality of guava were studied. The results showed that both B.dorsalis and B.correcta can’t oviposit on the fruits bagged with PO (20 μm), PE (20 μm), PP (15 μm) or thicker bags. In a field test, the fruit flies also cannot infect the guava fruits bagged with PO (20 μm) or PE (20 μm). The quality of guava fruits bagged with 30 μm PP is the same as the un-bagged control. The total soluble solids, titratable acid and sugar contents of fruits bagged with PO (20 μm), PO (25 μm), PE (20 μm) or PE (30 μm) were lower than the un-bagged control. |
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