Endophyte Compositions for Enhanced Plant Stress Tolerance
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Solution Overview
Problem
The world's growing population poses a challenge for agriculture to increase food production with fewer resources and more sustainable inputs, while also improving plant responses to various stresses.
Innovation Solution
The method involves heterologously disposing one or more endophytes to a plant element, such as a monocot or dicot, to improve agronomic traits like drought tolerance, nutrient use efficiency, and biotic stress tolerance. The endophytes comprise polynucleotide sequences that are at least 97% identical to specific SEQ ID NOs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If conventional agriculture methods are used to increase food production, then yield may increase, but resource consumption increases and environmental sustainability deteriorates
Solution Approach 1:
The endophytes enable plants to self-regulate their growth and stress responses through natural biological mechanisms. The endophytes produce plant growth-promoting substances and induce systemic resistance, allowing plants to optimize resource use and enhance productivity without external chemical inputs, thereby increasing food production while reducing resource consumption and environmental impact.
2Productivity
If conventional agriculture methods are used to increase food production, then yield may increase, but environmental sustainability deteriorates
Solution Approach 1:
The endophytes enable plants to self-protect against environmental stresses and pathogens through induced systemic resistance and production of protective metabolites. This biological defense mechanism reduces the need for chemical pesticides and fertilizers, thereby enhancing food production while maintaining environmental sustainability.
3Reliability
If plants are exposed to abiotic stresses like drought, then survival is challenged, but conventional treatments may increase resource use
Solution Approach 1:
The endophytes enable plants to self-regulate their stress response mechanisms by producing osmoprotectants, antioxidants, and stress-induced proteins. This internal biological defense system enhances drought and abiotic stress tolerance without requiring additional external resources or chemical inputs, thereby improving reliability while avoiding increased resource consumption.
Data Source
AI summary
This invention relates to compositions and methods for improving plant health, wherein a plant is heterologously disposed to one or more endophytes, or derived from a plant element heterologously disposed to one or more endophytes.