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Molecular breeding

About: Molecular breeding is a research topic. Over the lifetime, 2120 publications have been published within this topic receiving 56908 citations.


Papers
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Patent
22 Feb 2017
TL;DR: In this paper, a pig production trait correlated molecular marker and application thereof, belonging to the technical field of auxiliary selection of pig markers, was disclosed, which is significantly correlated with the carcass trait and texture trait of pigs.
Abstract: The invention discloses a pig production trait correlated molecular marker and application thereof, belonging to the technical field of auxiliary selection of pig markers. The sequence of the molecular marker is as shown in SEQ ID NO.1, the 27th basic group of the sequence as shown in the SEQ ID NO.1 from the 5' terminal is A or G, the 42th basic group is C or T, and the 61th basic group is T or C. The sequence of an amplification primer for detecting the molecular marker is as shown in SEQ ID NO.2, the sequencing method for detection is a pyrophosphoric acid sequencing method, and the sequence of the sequencing primer is as shown in SEQ ID NO.4. The molecular marker disclosed by the invention is significantly correlated with the carcass trait and texture trait of pigs, can be used in auxiliary selection of pig markers, and provides a new molecular marker for molecular breeding of pigs, and the detection method is quick, convenient and low in cost.

1 citations

Dissertation
28 Feb 2002

1 citations

Book ChapterDOI
01 Jan 2019
TL;DR: Concern over the genetically modified crops and possibilities to develop the next generation crops using genomics approaches are discussed and how this information can be integrated to understand the biological mechanism at system levels are discussed.
Abstract: Rapid progress has been made in the field of biotechnology since its inception from the tissue culture to now next-generation sequencing technology. The tools of biotechnology now routinely used to assist the conventional approaches of crop improvement and other field of science. Understanding the genetic make of crop species is more important for devising the strategies for the improvement. Advances in the sequencing technologies have helped in rapid discovery and genotyping of molecular markers and shifted the focus of molecular markers from the DNA fragment polymorphism to the sequence based polymorphism. The sequence information is also valuable source for identification of the function of the genes with functional genomics approaches. Over the time, a large amount of genomic information have been generated which can be good source for understanding the biological phenomenon by developing the simulation models. This has opened era of systems biology wherein biological phenomenon can be studied at the systems level. This will help in understanding and translating the genomic information for devising the strategies for the crop improvement. Here we have discussed the advances made in the structural and functional genomics and how this information can be integrated to understand the biological mechanism at system levels. We have also discussed the advances made in the molecular breeding and the transgenic approaches for crop improvement. At the end we have discussed the concern over the genetically modified crops and possibilities to develop the next generation crops using genomics approaches.

1 citations

Journal ArticleDOI
TL;DR: This report describes recent advances in tissue culture, genetic transformation of commercial rose (Rosa hybrida) and in development of new rose cultivars by molecular breeding.
Abstract: This report describes recent advances in tissue culture, genetic transformation of commercial rose (Rosa hybrida) and in development of new rose cultivars by molecular breeding. Rose is one of major cut-flowers in global horticulture industry. Successful progresses were made in development of new cultivars for pathogen resistant, environmental stress resistant and petal color modification by molecular breeding. New cultivars, however, has not reported yet in korea, although lots of progresses were achieved in each field of conventional breeding, tissue culture and genetic transformation. Cooperation in these research fields will promote screening of useful genes to have specific traits on rose and exploiting of processes to improve in the efficiency of tissue culture and genetic transformation of rose, therefore, we hopefully expect that new rose cultivars by molecular breeding will be released in the near future.

1 citations

Patent
17 Jan 2020
TL;DR: In this paper, an InDel molecular marker 2mBi134 was used for identifying bitter character of muskmelon, and an Indel molecular marker primer was designed to solve the technical problem that germplasm identification for bitter character population of muskelon cannot be quickly and accurately performed in the prior art.
Abstract: The invention discloses an InDel molecular marker 2mBi134 for identifying bitter character of muskmelon, an InDel molecular marker primer and their application, and aims to solve the technical problemthat germplasm identification for bitter character population of muskmelon cannot be quickly and accurately performed in the prior art. The InDel molecular marker for identifying bitter character ofmuskmelon is screened out herein, the InDel molecular marker primer is designed, a method for identifying bitter character of muskmelon is provided, and the molecular marker, the primer or the methodare applied in bitter character molecular marker assisted breeding of muskmelon. According to the method, whether young muskmelon has bitterness can be quickly identified through simple and convenientexperimental operations and analysis, new technical support is provided for molecular breeding of the bitter character of muskmelon, and breeding accuracy and selection efficiency are can be improved.

1 citations


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Performance
Metrics
No. of papers in the topic in previous years
YearPapers
202383
2022153
2021156
2020143
2019169
2018137