Results 51 to 60 of about 24,129 (164)

Analysis of the formation mechanisms and biological characteristics in WuLi carp-like fish derived from the hybrid of Cyprinus carpio var. Quanzhounensis (♀) × Carassius auratus red var. (♂)

Aquaculture Reports
Distant hybridization is an effective strategy for creating polyploids and developing new germplasm resources in fish genetic breeding. The WuLi carp-like fish (2 n = 100, WCL) had been obtained through distant hybridization between female WuLi carp ...
Xiaowei Xu, Enkui Hu, Ling Xiong, Xu Huang, Chongqing Wang, Xidan Xu, Kun Zhang, Yue Zhou, Jinhai Bai, Zhengkun Liu, Yuchen Jiang, Qian Xiao, Siyang Li, Wanjing Peng, Yuhan Yang, Zeyang Li, Ming Ma, Qinbo Qin, Shaojun Liu   +18 more
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Comparative analysis of intermuscular bones in hybrid of female (megalobrama amblycephala × culter alburnus) × male megalobrama amblycephala and its parents

Reproduction and Breeding
Based on the formation of the hybrid lineage of blunt-snout bream (megalobrama amblycephala, BSB) × topmouth culter (culter alburnus, TC), a new kind of hybrid fish is produced by hybridizing the female diploid F1 hybrid of BSB × TC (short for BT) with ...
Kaikun Luo, Zezhou Zhong, Chengxi Liu, Zhonghua Peng, Binchao Liang, Haipeng Guo, Jing Wang, Wuhui Li, Chang Wu, Fangzhou Hu, Shi Wang, Yude Wang, Shengnan Li, Liang Guo, Zhongyuan Shen   +14 more
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Effect of different fishmeal levels in diets on growth performance, tissue morphology, intestinal microflora, and muscle volatile compounds of grass carp

Frontiers in Marine Science
IntroductionFishmeal is beneficial to the growth performance of grass carp. However, it remains unclear whether fishmeal can enhance the flavor of muscle, and contribute to the regulatory mechanisms involved in its interaction with the intestinal ...
Guangwei Wang, Wenle Luo, Xuexue Zhang, Gege Sun, Fangle Tong, Zehong Wei, Wenjie Luo, Wenjie Luo   +7 more
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Whole genome resequencing reveals grass carp candidate sex chromosome and sex determination system

Aquaculture Reports
With their dynamic sex chromosome systems, teleosts provide an invaluable model for revealing the deep-time evolutionary patterns of sex determination pathways in vertebrates.
Kun Zhang, Yuchen Jiang, Xiaoping Dong, Siyang Li, Yuhan Yang, Jinhai Bai, Zhengkun Liu, Xu Huang, Chongqing Wang, Xidan Xu, Xiaowei Xu, Yue Zhou, Enkui Hu, Ling Xiong, Wanjing Peng, Qian Xiao, Zeyang Li, Ming Ma, Qinbo Qin, Shaojun Liu   +19 more
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The expression of liver–gonadal axis genes reveals the long–term effects of exogenous estradiol on gonad development and liver function in GIFT tilapia

Reproduction and Breeding
The aim of this study was to investigate the effects of exogenous estradiol on the expression of the liver–gonadal axis gene in GIFT tilapia. Larval fish (5 dph) were fed a diet with 100 mg kg−1 17α–ethynylestradiol (EE2) for 30 days and then transferred
Ye Yuan, Zexun Zhou, Shandong Chen, Yunyun Liu, Yongchun Li, Yan Miao, Shi Wang, Zhongyuan Shen, Lei Zeng, Jun Xiao, Qinbo Qin, Wuhui Li   +11 more
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Polyploid Speciation

, 2016
Genome duplication represents a dramatic, yet relatively common, genomic change, having occurred in the evolutionary history of angiosperms, vertebrates, and yeast, among many other groups. The result of such duplications ('polyploidy,' the existence of multiple sets of chromosomes within the genome) has long been recognized and was implicated as a ...
Rothfels, CJ, Otto, SP
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Variation in nuclear genome size in a freshwater snail model system featuring a recent whole-genome duplication

Royal Society Open Science
Conspecifics often share—or are assumed to share—nuclear genome characteristics like nucleotide composition and genome size. These fundamental aspects of the nuclear genome can themselves be the object of natural selection. We here provide the first high-
Maurine Neiman, Maria Pichler, Martin Haase, Dunja K. Lamatsch   +3 more
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Characterization of genome repeat sequence composition and chromosomal distribution in Leymus secalinus

Xibei zhiwu xuebao
[Objective] Leymus Hochst. stands as a crucial genetic resource for the genetic improvement and breeding of cereal crops. However, as allopolyploid plants, their genome origin remains unclear.
CHEN Jie, LI Yuan, YANG Ying, LIU Bo, DOU Quanwen   +4 more
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The Response and Evaluation of Morphology, Physiology, and Biochemistry Traits in Triploid Passiflora edulis Sims ‘Mantianxing’ to Drought Stress

Plants
As one of the most influential environmental factors, drought stress greatly impacts the development and production of plants. Triploid-induced Passiflora edulis Sims ‘Mantianxing’ is an important new cultivar for multi-resistance variety selective ...
Xin Su, Zhenxin Yang, Chiyu Zhou, Shili Geng, Shi Chen, Nianhui Cai, Junrong Tang, Lin Chen, Yulan Xu   +8 more
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Induction of polyploid and analysis of natural polyploidization in the Orchidaceae

Induction of polyploid and analysis of natural polyploidization in the Orchidaceae
研究科: 千葉大学大学院園芸学研究科（環境園芸学専攻） 学位記番号 ...
openaire