Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Rice Drought Tolerance Gene gtγ‑2

A gene and rice technology, applied in the field of rice drought tolerance gene GTγ-2, to achieve the effect of improving drought tolerance and showing obvious effects of drought tolerance

Inactive Publication Date: 2017-02-22
YANGTZE UNIVERSITY
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the drought tolerance function of this gene has not been reported yet

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Rice Drought Tolerance Gene gtγ‑2
  • Rice Drought Tolerance Gene gtγ‑2
  • Rice Drought Tolerance Gene gtγ‑2

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] The GTγ-2 gene was cloned into pCAMBIAubi1300 transformation vector and introduced into Agrobacterium. Then, the gene is transformed into the rice receptor cell through the method mediated by the Agrobacterium method, and the transgenic plant is obtained through technical means such as tissue culture. Under drought conditions, the GTγ-2 gene can significantly improve the drought tolerance of rice and ensure high and stable yield of rice.

[0030]

[0031]

[0032]

[0033]

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a rice drought-resistant gene GT gamma-2, and belongs to the technical field of plant gene engineering. The rice drought-resistant gene GT gamma-2 is characterized in that the DNA sequence of the rice drought-resistant gene GT gamma-2 is as shown in SEQ ID NO:1; the coded amino acid sequence of the GT gamma-2 gene is as shown in SEQ ID NO:2; the rice drought-resistant gene GT gamma-2 belongs to a GT transcription factor supergene family gamma subtribe, contains one SANT domain, is expressed by ABA and drought induction, and has higher expression quantity in rice leaves and low expression quantity in root and stem tissues; the transgenic rice with the GT gamma-2 gene driven by a ubi promoter is obviously enhanced in drought-resistant capacity; the GT gamma-2 gene is sourced from rice, and the transgenic rice is reduced in potential safety hazards of foods. The rice drought-resistant gene GT gamma-2 disclosed by the invention carries out genetic improvement on the drought resistance of rice and other plants, and has very good application prospects.

Description

[0001] Technical field: [0002] The invention relates to rice drought tolerance gene GTγ-2, which belongs to the technical field of plant genetic engineering. [0003] Background technique: [0004] Rice is one of the most important food crops in the world, and about 50% of the world's population depends on it as a staple food. The continuous deterioration of the environment has caused a serious shortage and uneven distribution of global water resources. The increase in global temperature, the decrease and uneven distribution of rainfall have led to frequent droughts. According to statistics, 19-23 million hectares of rice suffer from drought every year in the world. In my country, 37% of the regions have become more arid in the past 60 years. Drought is one of the main limiting factors of rice production; therefore, discovering drought-tolerant genes and applying them to genetic improvement of rice in order to improve the drought resistance of rice is one of the effective w...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C12N15/29C07K14/415A01H5/00
Inventor 杜何为黄敏
Owner YANGTZE UNIVERSITY
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com