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首页> 外文期刊>Turkish journal of biology >Positive correlation between malathion resistance and fecundity within natural populations of drosophila melanogaster Drosophila melanogaster
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Positive correlation between malathion resistance and fecundity within natural populations of drosophila melanogaster Drosophila melanogaster

机译：果蝇自然种群中马拉硫磷抗性与繁殖力之间呈正相关

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摘要

The correlation between malathion resistance and fecundity was investigated in the fruit fly, Drosophila melanogaster. Previous studies have shown that insecticide resistance is negatively correlated with reproductive components in insects. To investigate this relationship, the fecundity (egg production) was determined in 2 natural and 2 esterase 6 (Est-6) marker populations (4016 and 4211) and malathion resistance levels (LC_(50)) were determined in the 4 populations of D. melanogaster. The resistance levels and Est-6 allozyme frequencies were compared to the results of 2 natural populations from Turkey (Antakya-Centre and Antalya-Serik) estimated in previous studies. In addition, malathion resistance levels (LC_(50)) were determined in 2 mutant populations using the paper contact method and the results were tested with Finney's probit analysis. In the bioassays, 4016 marker stock was more susceptible than the Antakya population and 4211 was more susceptible than the Serik population. The daily mean egg production numbers of females were calculated and compared using variance analysis (P < 0.05). The most productive population was found to be Antakya, followed by 4016, Serik, and 4211 populations, in decreasing order. These results indicate that malathion resistance is positively correlated with fecundity of 2 natural and 2 Est-6 marker stocks of D. melanogaster.
机译：研究了果蝇果蝇中马拉硫磷抗性与繁殖力之间的相关性。先前的研究表明，杀虫剂的抗性与昆虫的生殖成分负相关。为了研究这种关系，在2个自然和2个酯酶6（Est-6）标记种群（4016和4211）中确定了繁殖力（卵的产生），在4个D种群中确定了马拉硫磷抗性水平（LC_（50））。黑猩猩将抗药性水平和Est-6同工酶频率与土耳其在先前研究中估计的两个自然种群（Antakya-Centre和Antalya-Serik）的结果进行了比较。另外，使用纸接触法确定了两个突变种群的马拉硫磷抗性水平（LC_（50）），并用芬尼的概率分析对结果进行了测试。在生物测定中，4016个标记种群比安塔基亚种群更易感，4211种群比塞里克种群更易感。计算并使用方差分析比较雌性的每日平均产卵量（P <0.05）。发现生产力最高的人口是安塔基亚，其次是4016，塞里克和4211，并以降序排列。这些结果表明马拉硫磷抗性与D. melanogaster的2种天然和2种Est-6标记种群的繁殖力呈正相关。

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