Chinese Scientists Find Key Gene to Save Fertilizer for Crops




Chinese scientists have found a key gene in crops that make them more efficient in utilizing nitrogen fertilizer, which will help reduce the use of fertilizer.

The application of nitrogen fertilizer is an important measure to increase the yields of crops such as rice and wheat. However, a large amount of nitrogen fertilizer also brings about ecological problems such as soil acidification and agricultural greenhouse gas emissions.

Scientists from the Institute of Genetics and Developmental Biology under the Chinese Academy of Sciences analyzed the mechanisms underlying the nitrogen-use efficiency of crops and confirmed that the gene GRF4 is a positive regulator of plant nitrogen metabolism.

After increasing the expression of GRF4, crops maintained a high-yield trait while nitrogen use efficiency increased significantly.

The research enables novel breeding strategies for sustainable agriculture, according to the research team.

The research was published in the journal Nature. (Xinhua)

About Saad Ur Rehman Malik

My name's Saad ur Rehman. I am Studying for M.Sc (Hons) in Agronomy. I am editor at Agrihunt and CEO at Hum Pakistan, President at ARRDO and working as Secretary Information at Society for Human Rights. I've also done Masters in Journalism and worked as a columnist in "Daily Jang". My agriculture coursework and journalism background helps me how to communicate about issues that affect a farmer's everyday lives. I’ve been awarded the gold medal by govt. in order to recognize my community and literary services.

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