Cultivation method of collichthys lucidus with growth advantage

The invention provides a cultivation method of collichthys lucidus with growth advantages, a specific molecular marker is used for breeding the collichthys lucidus with rapid growth traits, the molecular marker is an SNP site related to the growth traits of the collichthys lucidus, and the SNP site...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YANG HUI, TAO SHUNSHUN, XU FANGJUN, XIE HAIJUN, CHEN YU, XU WANTU, HUANG FULIN, ZHU JUNQUAN, ZENG XIAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS OR TEST PAPERS THEREFOR COMPOSITIONS THEREOF CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES CULTURE MEDIA ENZYMOLOGY MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PROCESSES OF PREPARING SUCH COMPOSITIONS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS VINEGAR WINE
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Beschreibung
Zusammenfassung:	The invention provides a cultivation method of collichthys lucidus with growth advantages, a specific molecular marker is used for breeding the collichthys lucidus with rapid growth traits, the molecular marker is an SNP site related to the growth traits of the collichthys lucidus, and the SNP site is located at the 108th site of a nucleic acid fragment with the sequence of SEQ ID NO: 1 and is G or A. By analyzing the correlation between the locus genotype and the growth traits of the collichthys lucidus, the SNP locus related to the growth traits of the collichthys lucidus is found, the body weight, the body length and the body full length of an individual with the genotype of GG homozygosis are all remarkably higher than phenotypic values of the growth traits of individuals with the genotypes of GA and AA, and the corresponding traits can be rapidly identified through a PCR and gene sequencing method. Therefore, in production, individuals with the genotype of the site being GG type can be preferentially sel