| 李 貌1＃, 张金龙1＃, 闫振华2, 刘 娜3, 黄禹禹1,陈国华1*, 张晓明1*.不同寄主对瓜实蝇和南亚实蝇生长发育和产卵选择的影响[J].植物保护,2022,48(3):151-158. |
| 不同寄主对瓜实蝇和南亚实蝇生长发育和产卵选择的影响 |
| Effects of different hosts on growth, development and oviposition selection of Zeugodacus cucurbitae and Zeugodacus tau |
| 投稿时间：2021-04-05 修订日期：2021-08-06 |
| DOI：10.16688/j.zwbh.2021198 |
| 中文关键词: 瓜实蝇 南亚实蝇 生长发育 产卵选择 寄主适应性 |
| 英文关键词:Zeugodacus cucurbitae Zeugodacus tau growth development oviposition selection host adaptation |
| 基金项目:云南省重大科技专项（202102AE090006）；云南省中青年学术技术带头人后备人才项目（202105AC160071）；“云南省高层次人才培养支持计划”青年拔尖人才专项（YNWRQNBJ2020291）；云南省基础研究专项（202101AU070113）；第十七批昆明市中青年学术和技术带头人后备人才项目（KMRCH2019023） |
| 作者 | 单位 | E-mail | | 李 貌1＃, 张金龙1＃, 闫振华2, 刘 娜3, 黄禹禹1,陈国华1*, 张晓明1* | 1. 云南农业大学植物保护学院,云南生物资源保护与利用国家重点实验室, 昆明 650201
2. 红河学院发展规划中心, 蒙自 661199
3. 红河学院生物科学与农学学院, 蒙自 661199 | 陈国华chenghkm@126.com；张晓明zxmalex@126.com |
|
| 摘要点击次数: 420 |
| 全文下载次数: 312 |
| 中文摘要: |
| 为探讨瓜实蝇Zeugodacus cucurbitae和南亚实蝇Zeugodacus tau对寄主植物的选择性及寄主植物对其种群的适合度。在室内观察记录瓜实蝇和南亚实蝇幼虫在黄瓜Cucumis sativus、丝瓜Luffa aegyptiaca 和西葫芦Cucurbita pepo 3种寄主果实上的幼虫历期、蛹历期和存活率等生长发育参数,同时测定两种实蝇成虫在3个黄瓜品种‘A38翠玉’‘台湾大黄瓜’和‘唐山秋瓜’有无果皮两种状态下的产卵量。结果表明,瓜实蝇和南亚实蝇幼虫取食同种果实或同种实蝇取食不同寄主果实后幼虫的发育历期、化蛹率和存活率均无显著差异;但取食西葫芦后,两种实蝇的蛹历期分别为12.30 d和12.77 d,均显著长于取食黄瓜和丝瓜。且南亚实蝇的羽化率为70.59%,显著高于瓜实蝇在3种寄主果实上的羽化率。不同品种黄瓜中,瓜实蝇偏向于选择‘A38翠玉’品种产卵,在果实完好和去果皮条件下日均产卵量分别达87.50粒和53.75粒,均显著高于南亚实蝇在3个黄瓜品种上的日均产卵量;南亚实蝇更偏好在去果皮的‘A38翠玉’果实上产卵,日均产卵量达44.25粒。对同一黄瓜品种,瓜实蝇在有果皮或无果皮的果实上的日均产卵量均差异显著,但南亚实蝇在两类果实上的产卵量差异均不显著。瓜实蝇和南亚实蝇幼虫期取食不同寄主果实会对蛹历期和羽化率造成影响,且两种实蝇成虫在相同寄主不同品种上的产卵选择性不同。 |
| 英文摘要: |
| In order to clarify the selectivity of Zeugodacus cucurbitae and Zeugodacus tau to host plants and the suitability of host plants to their populations. The parameters of growth and development such as larval duration, pupal duration and survival rate of Z.cucurbitae and Z.tau larvae on Cucumis sativus, Luffa cylindrica and Cucurbita pepo fruits were observed and recorded under laboratory condition. Meanwhile, the fecundity of Z.cucurbitae and Z.tau adults was recorded on three different C. sativus varieties including ‘A38Cuiyu’ ‘Taiwandahuanggua’ and ‘Tangshanqiugua’ with or without peel. The results showed that there were no significant differences in larval developmental duration, pupation rate, and survival rate of Z. cucurbitae and Z. tau when feeding on the same or different host fruits. However, the pupal duration of these two insect species was significantly prolonged after feeding on C. pepo, which were 12.30 d and 12.77 d, respectively, and Z. tau had the highest emergence rate (70.59%), significantly higher than that of Z. cucurbitae on these three host fruits species. Among different cucumber varieties, Z.cucurbitae preferred to choose ‘A38Cuiyu’ to lay eggs, and the average number of eggs laid per day in the fruit with or without peel were 87.50 eggs and 53.75 eggs, respectively, which were significantly higher than that of Z. tau on three cucumber varieties. However, Z. tau prefer to lay eggs on ‘A38Cuiyu’ in the fruits without peel, and the average number of eggs laid per day was 44.25 eggs. For the same cucumber varieties, the average number of eggs laid per day by Z. cucurbitae on fruit with or without peel were significantly different, but there no significant difference was observed in the oviposition of Z. tau on two kinds of fruits. The pupal duration and emergence rate were affected by different host fruits at larval stage, and the oviposition selectivity of the two fruit flies to different varieties of the same host was different. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| 关闭 |
|
|
|
