The effects of controlled atmospheres on adult Drosophila melanogaster meigen : A dissertation submitted in partial fulfilment of the requirements for the degree of Bachelor of Horticultural Science with Honours at Lincoln University
1991
Stewart, C. A.
A laboratory strain of Drosophila melanogaster 'Oregon Wild Type' was treated with controlled atmospheres containing various proportions of CO₂, 0₂, and N₂ to determine mortality and factors that affected mortality. The strain exhibited no CO₂ sensitivity caused by the sigma virus. Moribund flies did not generally recovery after CO₂ treatment. Increasing the CO₂ concentration above 40% (2% 0₂, balance N₂) caused no increase in total mortality (dead and moribund flies) after 24 h exposure. Younger flies (1 d) were more tolerant of the controlled atmospheres than older flies (6 and 8 d). As exposure time in CO₂ increased, the time taken to recover from anaesthesia increased. The responses of D. melanogaster recorded in this study were similar to those obtained in other insect studies dealing with controlled atmospheres.
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
المعلومات البيبليوغرافية
تم تزويد هذا السجل من قبل Lincoln University