Multi-locus sequence typing( MLST) was a newly defined genotyping method used for determining the sequences of nucleic acid. It was used to analyze the sequences of several housekeeping genes and helped to fix the f...Multi-locus sequence typing( MLST) was a newly defined genotyping method used for determining the sequences of nucleic acid. It was used to analyze the sequences of several housekeeping genes and helped to fix the final sequence types. The review was aimed to summarize the advantages and application of MLST in Streptococus agalactiae,S. dysgalactiae subspecies equisimilis,S. pneumonia,S. pyogenes and S. suis,including the amount of housekeeping genes,primer sequences and the size of PCR products.展开更多
Rice(Oryza sativa L.)is a major food crop for more than half of the world’s population.Therefore,increasing rice production is of great importance.The successful development of hybrid rice in the 1970s was an importa...Rice(Oryza sativa L.)is a major food crop for more than half of the world’s population.Therefore,increasing rice production is of great importance.The successful development of hybrid rice in the 1970s was an important achievement for increasing yield potential,since hybrid rice varieties produce higher yields than inbred varieties(Cheng et al.,2007).In plants,male sterility refers to the inability of producing dehiscent anthers and functional pollen(Chen and Liu,2014).展开更多
文摘Multi-locus sequence typing( MLST) was a newly defined genotyping method used for determining the sequences of nucleic acid. It was used to analyze the sequences of several housekeeping genes and helped to fix the final sequence types. The review was aimed to summarize the advantages and application of MLST in Streptococus agalactiae,S. dysgalactiae subspecies equisimilis,S. pneumonia,S. pyogenes and S. suis,including the amount of housekeeping genes,primer sequences and the size of PCR products.
文摘Rice(Oryza sativa L.)is a major food crop for more than half of the world’s population.Therefore,increasing rice production is of great importance.The successful development of hybrid rice in the 1970s was an important achievement for increasing yield potential,since hybrid rice varieties produce higher yields than inbred varieties(Cheng et al.,2007).In plants,male sterility refers to the inability of producing dehiscent anthers and functional pollen(Chen and Liu,2014).