5results about How to "Increase soluble sugar content" patented technology

The invention belongs to the field of soil pollution treatment, and relates to a method for jointly relieving toxicity of microplastics to a soil-plant system based on a nitrification inhibitor-carbon nanomaterial. The method comprises the following steps: applying a nitrification inhibitor and a carbon nanomaterial to plant planting soil; the nitrification inhibitor is DMPP, and the carbon nanomaterial is one or more of a multi-walled carbon nanotube and a nanodiamond. The method can technically slow down microplastic pollution, improve soil health and guarantee quality safety of agricultural products.

This invention belongs to the field of molecular biology and relates to the application of ZmMIE2 protein in regulating maize kernel quality traits. The amino acid sequence of the ZmMIE2 protein is shown in SEQ ID NO.2, and the nucleotide sequence of the gene encoding the ZmMIE2 protein is shown in SEQ ID NO.1. This invention discovers that the ZmMIE2 protein can regulate maize kernel quality traits, thereby reducing the concentration of certain nutrients in maize kernels. ZmMIE2 Gene overexpression leads to larger kernels, increased 100-kernel weight, and increased soluble sugar content, which can be used to increase corn yield. ZmMIE2 Gene mutations can increase the protein content of kernels, and this invention lays the theoretical foundation for creating new high-protein maize varieties. This discovery not only provides a scientific basis for understanding the development mechanism of kernels, but also provides theoretical guidance for the genetic improvement of maize.

The application discloses a planting method for relieving drought of wheat based on combined application of SiQDs seed dressing and halophilic bacillus, and belongs to the technical field of agricultural planting. The application discloses a planting method for relieving drought of wheat based on combined application of SiQDs seed dressing and halophilic bacillus, which comprises the following steps: using silicon quantum dots (SiQDs) for seed dressing treatment of wheat seeds, then planting the seed-dressed wheat seeds in soil, and applying halophilic bacillus agent during the growth of the wheat. The combined application of SiQDs and halophilic bacillus GS127 can better promote the root development of wheat under drought stress, increase the content of proline and soluble sugar in the wheat, reduce the content of malondialdehyde, enhance the drought resistance of the wheat, effectively promote the growth of the wheat, and improve the yield and water use efficiency, and therefore has excellent application potential in the production in agricultural wheat drought areas.

The invention provides a biological organic fertilizer containing a compound strain as well as a preparation method and application of the biological organic fertilizer, and belongs to the technical field of biological organic fertilizers. The bacillus velezensis and the bacillus amyloliquefaciens are added, the bacillus velezensis can tolerate certain salinity and alkalinity, the soil fertility can be improved through nitrogen fixation, the utilization rate of phosphorus can be improved by dissolving inorganic phosphorus, the tolerance of plants to environmental stress is enhanced through iron-producing carriers, the growth of seedlings is promoted, and the growth and development of the plants are promoted; the bacillus amyloliquefaciens has the functions of resisting salt and alkali to a certain degree, dissolving phosphorus, dissolving potassium and the like. The bio-organic fertilizer disclosed by the invention is beneficial to remarkably increasing the contents of chlorophyll, proline and soluble sugar of the pakchoi and also reducing the content of malondialdehyde of the pakchoi, so that the oxidative damage of plants is reduced, the stress resistance and quality are improved, the contents of nitrogen, phosphorus and potassium in soil are integrally improved, and the acidification of the soil is remarkably relieved.

The invention discloses a potato StCYP481 gene, a promoter as well as a vector, recombinant bacteria and application thereof, and relates to the technical field of plant genetic engineering. The promoter and the nucleotide sequence of the promoter are as shown in SEQ ID NO. 1 and SEQ ID NO. 2. The invention also provides a plant expression recombinant vector. The plant expression recombinant vector comprises an StCYP481 promoter and proStCYP481-GUS and 35S: StCYP481-GFP plasmid, wherein the proStCYP481-GUS and the 35S: StCYP481-GFP plasmid are constructed by a gene sequence; the invention relates to a genetically engineered host cell. The host cell comprises a gene StCYP481, the invention also discloses an application of the gene StCYP481 in cultivation of salt stress resistant transgenic plants. The StCYP481 can effectively enhance the salt tolerance of transgenic plants by maintaining the photosynthesis capability, promoting the biosynthesis of osmotic regulation substances and reducing the accumulation of active oxygen, thereby laying a theoretical foundation for subsequently improving the salt stress resistance of potatoes.