2results about How to "Drought tolerant" patented technology

This invention discloses the application of the wheat gene TaPSS2 in improving plant drought resistance, belonging to the field of functional genomics. The nucleotide sequence of the wheat gene TaPSS2 is shown in SEQ ID NO: 2. Transforming this gene into the model plant Arabidopsis thaliana can significantly improve the drought resistance of Arabidopsis. If the wheat gene TaPSS2 is transformed into wheat, rice, maize, cauliflower, and other plants, it is possible to obtain new germplasm with drought-resistant characteristics, which is of great significance for the breeding of superior crop varieties and their widespread application in production.

The utility model discloses a grassland vegetation restoration device which comprises a driving soil loosening assembly, a sowing assembly, a watering assembly and a grass lattice laying assembly, the grass lattice laying assembly is arranged on the watering assembly, the sowing assembly is arranged on the front side of the watering assembly, and the driving soil loosening assembly is arranged on the watering assembly. The utility model belongs to the technical field of grassland vegetation planting. In the process of driving the soil loosening assembly to drive the device to move forwards, hardened grassland soil is scarified, adaptive vegetation seeds are planted in the scarified soil through the seeding assembly under the driving of the front wheel, the soil is irrigated through the watering assembly under the driving of the rear wheel, and the soil is irrigated through the watering assembly in the process of moving forwards. The grass lattice laying assembly is used for laying grass drawing walls on the two sides of the device in the longitudinal direction and the transverse direction, then grass lattices capable of preventing wind and sand are formed, and a proper environment is provided for seed germination.