Transgenic Rice with Reduced Arsenic Accumulation

Arsenic accumulation in rice grains is one of the serious agricultural issues in India. To address this, researchers at Lucknow-based CSIR-National Botanical Research Institute have developed transgenic rice by inserting a novel fungal gene, which results in reduced arsenic accumulation in rice grain.

Developing Transgenic Rice Capable of Low Arsenic Accumulation

• In their latest study, researchers have cloned Arsenic methyltransferase (WaarsM) gene from a soil fungus, Westerdykellaaurantiaca, and inserted the same into the rice genome with the help of Agrobacterium tumefaciens, a soil bacterium which has natural ability to alter the plant’s genetic makeup.
• The newly developed transgenic rice along with ....