Dominance and inheritance patterns of mobility and death feigning in beetle strains selected for moving activity
Dominance and inheritance patterns of mobility and death feigning in beetle strains selected for moving activity
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选择用于移动活动的甲虫品系的移动和假死的优势和遗传模式
DOI：
10.1007/s10709-022-00174-6
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发表时间：
2022
期刊：
影响因子：
1.5
通讯作者：
Miyatake Takahisa
中科院分区：
文献类型：
--
作者：
Matsumura Kentarou;Miyatake Takahisa
不同品系的正反交是研究焦点性状的显性和遗传的一种合适方法。本研究以遗传上表现出高迁移活性（H株）和低迁移活性（L株）的赤拟谷盗品系为材料，进行正反交，并在F1和F2世代中研究了相关的遗传因素。我们还评估了假死行为，这对人工选择的移动活动在赤拟谷盗。结果表明，F1代的假死行为以活动能力低和假死持续时间短为主。在F2代，运动和假死表现出持续分离。各性状值在F2代的分布与亲本不同，F2代没有出现超越亲本性状值分布的个体。这些结果表明，运动和假死行为之间的遗传相关是由多基因控制的。此外，对F1代两种行为（高活动与低活动、长假死持续时间与短假死持续时间）的比例分析表明，这两种行为可能受母体基因型控制，表明控制运动和假死的基因位于栗绒山羊的性染色体上。
Reciprocal crossing of different strains is a suitable method to investigate the dominance and inheritance of a focal trait. Herein, we performed reciprocal crossing among strains ofTribolium castaneumexhibiting a genetically high (H strain) and low (L strain) moving activity and investigated the related heritable factors in the F1and F2generations. We also evaluated death-feigning behavior, which negatively responded to artificial selection for moving activity inT. castaneum. The results obtained for the F1generation suggest that low moving activity and short duration of death feigning were dominant. In the F2generation, movement and death feigning exhibited continuous segregation. The distribution of each trait value in the F2generation differed from that in the parental generation, and no individuals transgressing the distribution of trait values in the parental generation emerged in the F2generation. These results suggest that the genetic correlation between movement and death-feigning behavior is controlled in a polygenic manner. Moreover, the examination of the proportions of both behaviors (high vs. low moving activity and long vs. short death-feigning duration) in the F1generation revealed that the two behaviors may be controlled by the maternal genotype, suggesting that the gene(s) that control movement and death feigning are located on the sex chromosome inT. castaneum.
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选择对地面蟋蟀 Dianemobius fascipes (Walker) 翅膀二态性的影响。
DOI：
--
发表时间：
1990
期刊：
--
影响因子：
--
作者：
S. Masaki;E. Seno
通讯作者：
E. Seno
赤拟谷盗雄性甲虫的活动性和性吸引力之间的遗传联系
影响因子：
2.5
作者：
Matsumura Kentarou;Yasui Yukio
通讯作者：
Yasui Yukio
DOI：
--
发表时间：
1974
期刊：
影响因子：
--
作者：
A. Sokoloff
通讯作者：
A. Sokoloff
赤拟谷盗假死综合征的多基因控制和性状显性
影响因子：
2.6
作者：
Matsumura Kentarou;Miyatake Takahisa
通讯作者：
Miyatake Takahisa
影响因子：
56.9
作者：
Froy, O;Gotter, AL;Reppert, SM
通讯作者：
Reppert, SM