论文部分内容阅读
研究了老年学实验用果蝇饲养管理方法。结果指出,个体较大的成虫,平均生存时间较长。在含玉米粉和蔗糖的基质上,用于酵母粉代替活酵母,果蝇寿命无明显变化。用双层白棉布代替棉球封捆培养管口效果较好。培养过程中,容器平放者平均生存时间长于竖放者。用冷冻法分组优于乙醚麻醉法。分析了造成果蝇不正常死亡的8种偶然因素,提出了减少这些事件发生的措施。
The method of feeding and managing flies in germplasm experiment was studied. The results indicate that adults with larger adults, the average survival time is longer. Substrates containing corn flour and sucrose, used in yeast instead of live yeast, fruit flies no significant changes in life expectancy. Cotton fabric with double white cotton instead of bundles sealed tube mouth better. During the cultivation process, the average survival time of container flatters was longer than that of vertical strips. Frozen grouping is better than ether anesthesia. Eight accidental factors that caused the abnormal death of fruit flies were analyzed and measures to reduce the occurrence of these events were proposed.