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首页> 外文期刊>Turkish Journal of Agriculture & Forestry >A Research on Selection of the Most Effective Species or Strains of 7 Trichogrammafor Biological Control Against Ostrinia nubilalisHübner
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A Research on Selection of the Most Effective Species or Strains of 7 Trichogrammafor Biological Control Against Ostrinia nubilalisHübner

机译：7种赤眼蜂最有效菌种或菌株的选育研究

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This study, was carried out to determine the most effective species or strains among Trichogramma evanescensWestwood (from Sakarya-Turkey), T. evanescensWestwood (from Adana-Turkey), T. evanescensWestwood (from Moldavia), T. ostriniaePang et Chen (from China), T. evanescens Westwood (from Darmstadt-Germany), T. brassicae Bezdenko (from Aydin-Turkey) and T. maidis Pintureau & Voegele (from France), which were investigated or used for biological control against O. nubilalis in different countries. A single female was offered choice between 2x40 eggs of O. nubilalis and 2x50 eggs of Sitotroga cerealella (Olivier), sticked on the corner of a white paper (2x2 cm) with one honey drop in the tubes. Observations after releasing were made to study the behavoir of parasitoids on the host eggs for every 30 minutes during 4 hours. All Trichogramma strains were accepted eggs of the O. nubilalis and S. cerealella. The ratio of the contact of T. evanescens (from Sakarya-Turkey), T. evanescens(from Adana-Turkey), T. evanescens(from Moldavia) and T. ostriniae on the O. nubilalis eggs were 62.50, 61.35, 58.83 and 56.00%, respectively. But, the average number of the parasitized eggs per female of T. ostriniae(13.80) was higher than the others. As a result, the most effective candidade for biological control of O. nubilalis was T. ostrinae and T. evanescens(from Adana-Turkey) in laboratory.
机译：进行了这项研究，以确定最有效的物种或品系，其中包括：Trichogramma evanescensWestwood（来自萨卡里亚土耳其），T。evanescensWestwood（来自阿达纳土耳其），T。evanescensWestwood（来自摩尔达维亚），T。ostriniaePang等。 ），T。evanescens Westwood（来自达姆施塔特-德国），T。brasicae Bezdenko（来自Aydin-Turkey）和T. maidis Pintureau＆Voegele（来自法国），已在不同国家进行了研究或将其用于生物防治O. nubilalis 。可以选择一个雌性，在2x40的脐橙卵和2x50的白粉刺卵（Olivier）之间进行选择，这些卵粘在白皮书的一角（2x2厘米）上，并且在管中滴了一个蜂蜜。释放后进行观察，以研究宿主卵中4小时内每30分钟的寄生虫行为。所有Trichogramma菌株均被接受为O. nubilalis和S.谷物的卵。 T. evanescens（来自萨卡里亚土耳其），T。evanescens（来自Adana-Turkey），T。evanescens（来自摩尔达维亚）和ostriniae的接触比分别为62.50、61.35、58.83和分别为56.00％。但是，每只雌性T. ostriniae（13.80）的平均被寄生虫卵数量高于其他人。因此，在实验室中，最有效的防治O. nubilalis的候选植物是T. ostrinae和T. evanescens（来自Adana-Turkey）。

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