Gene Editing As A Tool To Combat Climate Change In Agriculture
Recent gene editing applications attempt to improve livestock and crops in response to climate change and their technical challenges and potential.
FREMONT, CA: A significant challenge to food security, agricultural systems, and human nutrition is posed by climate change. For increasing performance across various attributes, work has been done on crop and livestock gene editing. Many of the targeted phenotypes have characteristics that might be useful for coping with climate change. Even though there haven't been many gene editing applications in agricultural production up to this point, various studies conducted in lab settings have shown that there could soon be practical applications to combat climate change.
Rice's tolerance of salinity
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For the safety of the world's food supply, rice, a staple food for half the population, is crucial. Drought and salinity are two significant abiotic factors that influence rice, demanding an investigation into the possibilities of utilizing gene editing to develop resistant varieties. No concurrent losses in grain yield, plant biomass, or grain quality occur due to better rice plant performance in high saline settings. Edited plants likewise revealed no appreciable differences from unedited plants in the absence of saline and had considerably less severe biomass decreases owing to salt exposure than unedited plants.
Rice's tolerance to drought
Rice has also been genetically modified by focusing on stomata growth to increase its resistance to drought and hot temperatures. The primary locations of water loss are the stomata, anatomical structures on the surface of all agricultural plant tissues.
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