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首页> 外文期刊>Experimental and Applied Acarology >Life history of hawthorn spider mite Amphitetranychus viennensis (Acarina: Tetranychidae) on various apple cultivars and at different temperatures
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Life history of hawthorn spider mite Amphitetranychus viennensis (Acarina: Tetranychidae) on various apple cultivars and at different temperatures

机译：山楂叶螨Amphitetranychus viennensis（Acarina：Tetranychidae）在各种苹果品种和不同温度下的生活史

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摘要

Development duration and reproduction rate of hawthorn spider mite Amphitetranychus viennensis (Zacher) were carried out on five different apple cultivars (Amasya (local cultivar), Golden Delicious, Granny Smith, Starking Delicious and Starkrimson Delicious) at 25 °C, 65 ± 10 % RH and 16:8 L:D. In addition, the same parameters were determined on Golden Delicious leaves at three constant temperatures (20, 30 and 35 °C, 65 ± 10% RH and 16:8 L:D) in the laboratory. A. viennensis showed a better performance on Golden Delicious than on the other apple cultivars. This was mainly due to a short development time (10.7 days), high daily egg production (5.2 eggs/♀/day) and early reproduction peak. The highest intrinsic rate of natural increase (r m) was determined on the variety Golden Delicious (r m = 0.247/day), while the lowest one was observed on the variety Starking Delicious (r m = 0.215/day). The developmental periods of A. viennensis varied from 7.4 to 18.8 days at 35 and 20 °C for females, while it varied from 7.9 to 17.2 days at 30 and 20 °C for males. The development threshold of the eggs and pre-adult stages were 9.72 and 9.07 °C, total effective temperature was 72.99 and 185.18 degree-days, respectively. The mean generation time (T o) of the population ranged from 16.13 days at 30 °C to 29.15 days at 20 °C. The net reproductive rate (R 0) increased from 54.33 ♀/♀ at 20 °C to 78.34 ♀/♀ at 25 °C, and decreased to 75.71 ♀/♀ at 30 °C. The highest intrinsic rate of increase (r m) was reached at 30 °C (r m = 0.268/day), the lowest one at 20 °C (r m = 0.136/day).
机译：在25°C，65±10％的条件下，在5个不同的苹果品种（Amasya（本地品种），Golden Delicious，Granny Smith，Starking Delicious和Starkrimson Delicious）上进行了山楂叶螨Amphitetranychus viennensis（Zacher）的发育持续时间和繁殖率的研究。 RH和16：8 L：D。此外，在实验室中在三个恒定温度（20、30和35°C，65±10％RH和16：8 L：D）下，在Golden Delicious叶上测定了相同的参数。在金冠上，A。viennensis显示出比其他苹果品种更好的表现。这主要是由于较短的发育时间（10.7天），较高的每日产蛋量（5.2卵/升/天）和早期繁殖高峰。在Golden Delicious（rm = 0.247 / day）品种上确定了最高的自然增长率（rm ），而在Starking Delicious（rm ）品种上观察到了最低的内在增长率。 = 0.215 /天）。女性在35和20°C时，维也纳曲霉的发育期从7.4到18.8天不等，而在男性在30和20°C时，其发育期从7.9到17.2天不等。卵和成年前阶段的发育阈值分别为9.72和9.07°C，总有效温度分别为72.99和185.18度日。种群的平均生成时间（T o ）范围从30°C的16.13天到20°C的29.15天。净生殖率（R 0 ）从20°C时的54.33♀/♀增加到25°C时的78.34♀/♀，并在30°C时降至75.71♀/♀。在30°C（r m = 0.268 /天）达到最高内在增长率（r m ），在20°C（r m = 0.136 / day）达到最低内在增长率。

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