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首页> 外文期刊>Munis Entomology Zoology >Host preference and life cycle parameters of Chromatomya horticola Goureau (Diptera: Agromyzidae) on canola cultivars
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Host preference and life cycle parameters of Chromatomya horticola Goureau (Diptera: Agromyzidae) on canola cultivars

机译：双低油菜品种寄主Chromatomya horticola Goureau（Diptera：Agromyzidae）的寄主偏好和生命周期参数

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 Chromatomyia horticola Goureau (Diptera: Agromyzidae) is a pest of canola crop, Brassica napus L., in the Ardabil region. The resistance of six canola cultivars to C. horticola was studied in the two following experiments: (1) host feeding selection and (2) life cycle study. The host feeding selection of females, were carried out in a greenhouse at 23±1oC, 50±5% RH and 14L:10D; the number of punctures and mines on Hyola401, RGS003 and Opera was significantly lower than that on Talayh. In the life cycle study, the development, survivorship and reproduction of C. horticola raised on five canola cultivars, was studied under defined condition. The female lifetime of leafminer was 27.43d on Talayh, 28.67d on Zarfam, 29.8d on RGS003, 30.2d on Hyola401 and 32.5d on Opera; the female lifetime on Opera, Hyola401 and RGS003 was significantly longer than that on Talayh. The mean lifetime fecundity of leafminer on Talayh, Zarfam, RGS003, Hyola401 and Opera was 80.15, 82.18, 74.4, 76.1 and 67.57 eggs, respectively. Based on these results, we conclude that Talayh is the most suitable and Opera is the least suitable host plant for C. horticola
机译：Chromatomyia horticola Goureau（双翅目：Agromyzidae）是在阿尔达比勒地区的油菜作物-甘蓝型油菜的一种害虫。在以下两个实验中研究了6个油菜品种对扁桃体的抗性：（1）寄主选择饲养和（2）生命周期研究。在23±1oC，50±5％RH和14L：10D的温室中进行雌性的寄主选择。 Hyola401，RGS003和Opera的刺伤和地雷数量明显低于Talayh。在生命周期研究中，在限定条件下研究了在五个油菜品种上生长的霍氏梭菌的生长，存活和繁殖。 Leafminer的女性寿命在Talayh为27.43d，在Zarfam为28.67d，在RGS003为29.8d，在Hyola401为30.2d，在Opera为32.5d。 Opera，Hyola401和RGS003上的女性寿命明显比Talayh上的女性更长。塔莱（Talayh），扎尔法姆（Zarfam），RGS003，海拉401（Hyola401）和歌剧（Opera）上的叶子挖矿机的平均生命力分别为80.15、82.18、74.4、76.1和67.57个卵。根据这些结果，我们得出结论，塔莱（Talayh）是最适合霍氏假丝酵母的寄主植物，而歌剧（Opera）是最不适合寄主的寄主植物。

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