Circadian rhythm and time of mating in Bactrocera cucurbitae(Diptera: Tephritidae) selected for age at reproduction
Circadian rhythm and time of mating in Bactrocera cucurbitae(Diptera: Tephritidae) selected for age at reproduction
复制标题
根据繁殖年龄选择葫芦实蝇（双翅目：实蝇科）的昼夜节律和交配时间
作者：
T. Miyatake
通过控制时间相关行为和生活史性状的遗传连锁选择生活史性状，改变了时间生物学性状。行为性状进行了比较选择年轻（Y线）和老（O线）年龄在繁殖的瓜蝇，瓜实蝇（Coquillett）之间。成年人从O-线，生存时间比苍蝇从Y-线，交配后的一天，有一个更长的时间的昼夜节律的运动活动比那些从Y-线。正反交F1代果蝇的交配时间和昼夜节律介于双亲之间，表明这些性状有一定的遗传基础。这些行为差异的存在下，整个选择线表明，时间生物学性状表现出相关的反应，选择年龄在繁殖。从多效性和无意选择两个角度讨论了行为性状对生活史性状选择的相关反应。
Chrono-biological traits were changed by selecting for life-history traits via a genetic linkage controlling both time-related behavioural and life-history traits. Behavioural traits were compared between lines selected for young (Y-lines) and old (O-lines) age at reproduction in the melon fly, Bactrocera cucurbitae (Coquillett). Adults from O-lines, which survive longer than flies from Y-lines, mated later in the day and had a longer period of circadian rhythm in the locomotor activity than those from Y-lines. Flies from F1 reciprocal crosses had an intermediate time of mating and periods of circadian rhythm between that of the parents, indicating a genetic basis to these traits. The presence of these behavioural differences across the selection lines indicates that chrono-biological traits exhibit correlated responses to selection on age at reproduction. The correlated responses in the behavioural traits to selection for life-history traits are discussed from two points of view: pleiotropy and inadvertent selection.
DOI：
10.1073/pnas.77.11.6729
发表时间：
1980-01-01
期刊：
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES
影响因子：
--
作者：
KYRIACOU, CP;HALL, JC
通讯作者：
HALL, JC
遗传变异和衰老。
影响因子：
11.1
作者：
Curtsinger,JW;Fukui,HH;Khazaeli,AA;Kirscher,A;Pletcher,SD;Promislow,DE;Tatar,M
通讯作者：
Tatar,M