Soybean(Glycine max)is one of the most important food crops and oil crops in the world.According to the role of sucrose transporter in sugar accumulation,GmTST2.1(Glyma.04G000300)and ZmGIF1 of sugar transport related ...Soybean(Glycine max)is one of the most important food crops and oil crops in the world.According to the role of sucrose transporter in sugar accumulation,GmTST2.1(Glyma.04G000300)and ZmGIF1 of sugar transport related genes were separately overexpressed in the soybean cultivar Heihe 43 from the perspective of regulatory source to library relationship in the study.The function of soluble sugar accumulation in grains layed a theoretical foundation for the cultivation of new varieties of high-yield genetically modified soybeans.The results showed that the height and 100-seed weight of the over-expressed GmTST2.1 gene were increased with 7%and 17.7%and the soluble sugar content was increased with 1.575 times as much as that of the wild-type soybean.The overexpressed ZmGIF1 gene was found to be 10%higher than that of plant height,1.8%higher than that of 100-seed weight and larger seed size and 1.3 times higher than that of soluble sugar content.Biological yields were increased in both GmTST2.1 and ZmGIF1 genes.展开更多
基金Supported by Heilongjiang Provincial Project(Topic JC2018007,GX17B002,C2018016,GJ2018GJ0098)Chinese National Natural Science Foundation(31671717)+1 种基金the Postdoctoral Fund in Heilongjiang Province(LBH-Z15017,LBH-Q17015)the National Project(CARS-04-PS04)。
文摘Soybean(Glycine max)is one of the most important food crops and oil crops in the world.According to the role of sucrose transporter in sugar accumulation,GmTST2.1(Glyma.04G000300)and ZmGIF1 of sugar transport related genes were separately overexpressed in the soybean cultivar Heihe 43 from the perspective of regulatory source to library relationship in the study.The function of soluble sugar accumulation in grains layed a theoretical foundation for the cultivation of new varieties of high-yield genetically modified soybeans.The results showed that the height and 100-seed weight of the over-expressed GmTST2.1 gene were increased with 7%and 17.7%and the soluble sugar content was increased with 1.575 times as much as that of the wild-type soybean.The overexpressed ZmGIF1 gene was found to be 10%higher than that of plant height,1.8%higher than that of 100-seed weight and larger seed size and 1.3 times higher than that of soluble sugar content.Biological yields were increased in both GmTST2.1 and ZmGIF1 genes.
