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Genomics and genetic breeding in aquatic animals: progress and prospects

Wenteng XU, Songlin CHEN

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 3, Pages 305-318 doi: 10.15302/J-FASE-2017154

Abstract: focuses on dissection of genome structure and function to provide a molecular basis for understanding the geneticinfluenced by these findings, such as accelerated generation shift in the seed industry and the process of breedingprogress of aquatic animals in nine aspects, including WGS and fine mapping, construction of high density genetic, trait-related marker/genes screening, as well as sex control, genome editing, and other molecular breeding

Keywords： aquaculture genomics genetic breeding progress

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Genetic study and molecular breeding for high phosphorus use efficiency in maize

Dongdong LI, Meng WANG, Xianyan KUANG, Wenxin LIU

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 4, Pages 366-379 doi: 10.15302/J-FASE-2019278

Abstract: Thus, dissecting the genetic architecture of crop PUE, mining related quantitative trait loci (QTL) andusing molecular breeding methods to improve high PUE germplasm are of great significance and serve asBased on this, a breeding strategy applying genomic selection as the core, and integrating the existinggenetic information and molecular breeding techniques is proposed for breeding high PUE maize inbred

Keywords： maize phosphorus use efficiency quantitative trait loci genetic study molecular breeding genomic selection

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Plant genetic engineering and genetically modified crop breeding: history and current status

Xingchun WANG,Shujun CHANG,Jie LU,Rupert FRAY,Don GRIERSON,Yuanhuai HAN

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 1, Pages 5-27 doi: 10.15302/J-FASE-2017131

Abstract: This review charts the major developments in the genetic manipulation of plant cells that have takenThe toolkit available for genetic modification has expanded greatly since 1996 and recently Nobel Laureates

Keywords： plant transformation transgene genetic modification

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Genetic Evaluation and Breeding Utilization of Rice eui-Germplasm

Yang Rencui

Strategic Study of CAE 2005, Volume 7, Issue 8, Pages 26-30

Abstract:

The eui gene of rice and the diversity of tall recessive germplasm of rice were newly identified. Male sterile lines with elongated uppermost internode, and their corresponding hybrids (-hybrids) possessing eui gene were developed and released. The goals and the target of -hybrid rice research and development are： to cut short dosage of GA3 used in hybrid rice seed production by 50%～90% with increasing seed yield and improving seed quality; to increase hybrid rice yield with decreasing N-fertilizer applied to rice.

The EUI1， EUI2 were isolated, and the diversity showing nucleotide deletion of euil and eui2 were also identified This will provide the materials to enhance the studies on following area： plant growth and development, GA melabolism, growth hormones and heterosis, molecular mechanism of mutation, as well as gene engineering.

Keywords： rice eui e-hybrid rice genetic evaluation breeding

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Research progress on genetic improvement of

Chuanping YANG

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 4, Pages 391-401 doi: 10.15302/J-FASE-2017183

Abstract: Over the past 30 years, effective progress has been made in genetic improvement and molecular breedingtechniques, ploidy breeding and mutation breeding technology, genome sequencing, gene cloning, transgenicflowering and seeding have been improved through intensive breeding techniques.molecular markers were developed and the high density genetic map constructed.All this research has provided a model and data for the foundation of forest genetic improvement and

Keywords： Betula platyphylla genetic improvement molecular breeding seed orchard

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Molecular regulation and genetic improvement of seed oil content in

Wei HUA,Jing LIU,Hanzhong WANG

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 3, Pages 186-194 doi: 10.15302/J-FASE-2016107

Abstract: basic research on seed lipid biosynthesis as well as seed oil content, which has always been the key breedingFurthermore, the history of breeding for high oil content in is summarized and the progress in breedingFinally, prospects for breeding high oil content cultivars are outlined.

Keywords： breeding maternal effects oilseed rape QTL

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Foxtail millet: nutritional and eating quality, and prospects for genetic improvement

Lu HE,Bin ZHANG,Xingchun WANG,Hongying LI,Yuanhuai HAN

Frontiers of Agricultural Science and Engineering 2015, Volume 2, Issue 2, Pages 124-133 doi: 10.15302/J-FASE-2015054

Abstract: adapt to abiotic stresses associated with climate change, it is more important than ever to develop breedingreview analysis of the main nutrients in foxtail millet, their relationships and the biochemical and geneticIn addition, we review past progress in breeding this regionally important crop, outline current statusof breeding of foxtail millet, and make suggestions to improve grain quality.

Keywords： foxtail millet grain quality quality evaluation breeding for quality

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Development Strategy for Aquaculture Genetic Breeding and Seed Industry

Gui Jianfang,Bao Zhenmin and Zhang Xiaojuan

Strategic Study of CAE 2016, Volume 18, Issue 3, Pages 8-14 doi: 10.15302/J-SSCAE-2016.03.002

Abstract: and biotechnology in recent two decades, China has made remarkable achievements with its aquaculture geneticbreeding and seed industries, while facing with opportunities and challenges in the process.Around a range of topics related to these industries, including genetic resource preservation and utilization, genetic mechanism analysis and gene function discovery, novel variety breeding with good traits, and

Keywords： aquaculture aquatic genetics and breeding aquaculture seed industry

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Embryo-mediated genome editing for accelerated genetic improvement of livestock

Zachariah MCLEAN, Björn OBACK, Götz LAIBLE

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 2, Pages 148-160 doi: 10.15302/J-FASE-2019305

Abstract:

Selecting beneficial DNA variants is the main goal of animal breeding.by overcoming this biological limitation and accelerating genetic gains.To realize rapid genetic gain, precise edits need to be introduced into genomically-selected embryos,which minimizes the genetic lag., in the most recent elite genetic background, essentially within a single generation.

Keywords： animal breeding cattle cloning CRISPR/Cas9 cytoplasmic injection embryo genome editing germline chimaeras

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Genetic improvement of wheat grain quality at CIMMYT

Carlos GUZMÁN, Karim AMMAR, Velu GOVINDAN, Ravi SINGH

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 3, Pages 265-272 doi: 10.15302/J-FASE-2019260

Abstract: CIMMYT leads the Global Wheat Program (GWP), which includes some of the largest wheat breeding programsWheat quality improvement is a central component of all the breeding efforts at CIMMYT and the WheatChemistry and Quality Laboratory represents an integral part of the breeding programs.The main topics being addressed are (1) methodologies to analyze grain quality traits, (2) genetic controland environmental effects on quality traits, (3) characterization of genetic resources for quality improvement

Keywords： biofortification breeding grain quality wheat

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Genetic variability of Appaloosa horses: a study of a closed breeding population from Argentina

Claudia Malena CORBI-BOTTO,Sebastian Andres SADABA,Elina Ines FRANCISCO,Paula Belen KALEMKERIAN,Juan Pedro LIRON,Egle Etel VILLEGAS-CASTAGNASSO,Guillermo GIOVAMBATTISTA,Pilar PERAL-GARCIA,Silvina DIAZ

Frontiers of Agricultural Science and Engineering 2014, Volume 1, Issue 3, Pages 175-178 doi: 10.15302/J-FASE-2014019

Abstract: The genetic diversity and structure of 72 Appaloosa horses belonging to a closed breeding populationOur data showed that this Appaloosa horse population had an elevated degree of genetic diversity (He=Genetic relationships between this population and other well known horse breeds showed that AppaloosaThis closed breeding population conserves an important degree of Appaloosa genetic diversity and notwithstandingits particular breeding characteristics, represents a valuable genetic resource for conservation.

Keywords： horse genetic diversity microsatellite Appaloosa population structure conservation

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Expanding and Enhancing the Research Allocation on Soybean Breeding and Genetics for the Establishment

Gai Junyi

Strategic Study of CAE 2003, Volume 5, Issue 5, Pages 1-6

Abstract: Furthermore, on expanding and enhancing the most important and powerful technological aspect, soybean breedingThey are： (1) to further establish and improve the soybean cultivar development and breeding researchtrait mutants; and (4) to establish an advanced soybean genomic study program for future improvement of breeding

Keywords： soybean production supply security import control management for development genetic improvement

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Comments on this special issue on “Wheat Genetics and Breeding”

Zhonghu HE, Xu LLU

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 3, Pages 309-309 doi: 10.15302/J-FASE-2019264

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Highlights of special issue on “Wheat Genetics and Breeding”

Zhonghu HE, Zhendong ZHAO, Shunhe CHENG

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 3, Pages 207-209 doi: 10.15302/J-FASE-2019263

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Wheat research and breeding in the new era of a high-quality reference genome

Rudi APPELS

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 3, Pages 225-232 doi: 10.15302/J-FASE-2019265

Abstract:

The publications of the International Wheat Genome Sequencing Consortium (IWGSC) released in August 2018 are reviewed and placed into the context of developments arising from the availability of the high-quality wheat genome assembly.

Keywords： assembly technology molecular markers polyploidy transcript networks wheat genome