| 王丽思1, 陈洪凡1, 黄建华1*, 柳岸峰2, 陈仁校2.丝瓜花粉对少毛钝绥螨发育和繁殖的影响[J].植物保护,2016,42(5):110-112. |
| 丝瓜花粉对少毛钝绥螨发育和繁殖的影响 |
| Effects of Luffa cylindrica pollen on development and fecundity of Proprioseiopsis asetus (Chant) |
| 投稿时间：2015-07-10 修订日期：2015-09-22 |
| DOI： |
| 中文关键词: 丝瓜花粉 少毛钝绥螨 发育 繁殖 |
| 英文关键词:Luffa cylindrica pollen Proprioseiopsis asetus development fecundity |
| 基金项目:江西省科技支撑计划（20122BBF60103）；江西省青年科学基金（20132BAB214023）；公益性行业（农业）科研专项(201303019) |
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| 中文摘要: |
| 丝瓜花粉是饲养捕食螨的常用替代食物，本研究旨在评价应用丝瓜花粉饲养少毛钝绥螨的可行性。在室内条件下，研究了25、30、35℃下少毛钝绥螨以丝瓜花粉为食物后的生长发育和繁殖能力。在25~35℃下，卵至成螨发育历期为3.63~6.96 d，发育历期随温度升高逐渐缩短，存活率为82.69%~88.46%。30℃时，总产卵量最高，为41.27粒，净生殖率最高为18.15。产卵持续期随温度升高而降低。内禀增长率在30℃、35℃下显著高于25℃时，最高值为30℃下的0.203。本研究表明，丝瓜花粉是饲养少毛钝绥螨较好的替代食物。 |
| 英文摘要: |
| Luffa cylindrica pollen was frequently used as a substitute food for predatory mites. The purpose of this research was to evaluate the possibility of applying L.cylindrica pollen as food of Proprioseiopsis asetus (Chant). At temperatures of 25, 30, 35℃, the developmental duration and fecundity of P.asetus were studied with L.cylindrica pollen as food. At 25-35℃, the developmental duration from eggs to adults were 3.63-6.96 d; the developmental duration shortened with increasing temperature, and at the same time, the survival rate ranged from 82.69% to 88.46%. At 30℃, the total eggs laid per female was most,with a net reproductive rate (R0) of 18.15. Oviposition duration descended with increasing temperature. The intrinsic rates of increase at 30℃, 35℃ were significantly higher than those at 25℃, with a maximum value of 0.203 at 30℃. The results showed that L.cylindrica pollen was a suitable substitute food for P.asetus |
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