Effects of SPNE on Growth,Development and Correlated Traits of Five Drosophila melanogaster Strains  

作　　者：Bochun ZHOU Qifen DENG Suqin YU Shaoming CHANG Daolian FENG 

机构地区：[1]College of Life Science,Guangzhou University [2]Research Center of Biotechnology,Guizhou Normal University [3]Agriculture and Technology Service Centre of Hongqi Town

出　　处：《Agricultural Biotechnology》2014年第5期7-10,共4页农业生物技术（英文版）

基　　金：Supported by Project of Economic and Social Services of Guangzhou University

摘　　要：Five homozygous strains of Drosophila melanogaster were used as the experimental materials and treated with SPNE （ Special Plant Nutritional Element）. D. melanogaster larvae were incubated at 18 ℃ in Drosophila culture medium with SPNE addition. The results showed that larva emergence, pupa emergence and adult emergence in SPNE treatment were earlier than that in control. SPNE treatment accelerated the growth and development, shortened the life cycle, significantly increased the quantity of offspring and slightly improved the weight of D. melanogaster, which confirmed that SPNE posed significant effects on D. melanogaster. This study laid foundation for the breeding of D. melanogaster and other insects and provided new materials and a new approach for broadening the application of SPNE.Five homozygous strains of Drosophila melanogaster were used as the experimental materials and treated with SPNE （ Special Plant Nutritional Element）. D. melanogaster larvae were incubated at 18 ℃ in Drosophila culture medium with SPNE addition. The results showed that larva emergence, pupa emergence and adult emergence in SPNE treatment were earlier than that in control. SPNE treatment accelerated the growth and development, shortened the life cycle, significantly increased the quantity of offspring and slightly improved the weight of D. melanogaster, which confirmed that SPNE posed significant effects on D. melanogaster. This study laid foundation for the breeding of D. melanogaster and other insects and provided new materials and a new approach for broadening the application of SPNE.

关 键 词：SPNE Drosophila melanogaster Growth and development Life cycle Breeding population 

分 类 号：Q965[生物学—昆虫学]