| 汞和葡萄糖对果蝇寿命和生殖力的影响 |
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| 引用本文： | 张边江.汞和葡萄糖对果蝇寿命和生殖力的影响[J].辽宁农业科学,2012(1):17-19. |
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| 作者姓名： | 张边江 |
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| 作者单位： | 南京晓庄学院生化环境学院 |
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| 基金项目： | 南京晓庄学院生态学重点学科(No.2005NXY01) |
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| 摘 要： | 研究了环境污染物汞离子(Hg2+)和葡萄糖对野生型果蝇寿命和生育力的影响。将果蝇随机分为5组,分别饲喂含不同浓度的Hg2+的培养基,并加10﹪葡萄糖处理,计算果蝇平均寿命,子代数量。结果显示随着Hg2+浓度的增加,雌雄果蝇的平均寿命逐渐缩短,子代减少,而10﹪葡萄糖对汞的毒害存在一定的拮抗效应,即对于汞中毒有一定的缓冲作用,故在紧急状况下可以用于无机汞中毒的治疗。
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| 关 键 词： | 汞离子 果蝇 葡萄糖 寿命 生殖力 |
Effect of Hg2+ and Glucose on Life-span and Fertility of Fruit Fly |
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| Institution: | ZHANG Bian-Jjiang(Nanjing Xiaozhuang College,Nanjing Jiangsu 211171) |
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| Abstract: | This article is aim to study the effect of Hg2+ and glucose on life-span and fertility of Fruit Fly.The fruit fly were divided randomly into five groups and were fed with medium containing different concentration Hg2+ and 10% glucose respectively.The results showed that with the increase of Hg2+ concentration,the life span and the fecundity of the fruit fly decreased.However,10% glucose had significant antagonistic effect on Hg2+ poison.High Hg2+ concentration does harm to the fruit fly while the Hg2+ poisoning can be relieved by 10% of glucose.Therefore,in emergency situations,10% of glucose can be used for the treatment of inorganic mercury poisoning. |
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| Keywords: | Mercury Glucose Fruit fly Life-span Fertility |
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