How a Xinjiang weed could reduce China’s reliance on Southeast Asian rubber

Dandelion that oozes milky fluid when root is broken poised to help ease country’s import reliance

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The plant in question can be found at the foot of the Tianshan Mountains in China’s Xinjiang Uygur autonomous region. Photo: Getty Images

Chinese scientists have turned a dandelion-like weed into natural rubber, a step that could help cut China’s heavy reliance on imported rubber.

Growing on the salty, alkaline shores at the foot of the Tianshan Mountains in the Xinjiang Uygur autonomous region , the plant looks much like an ordinary weed, with small yellow flowers and fluffy seeds.

But when its root is broken, it oozes a milky fluid that is natural rubber.

The weed is known as the rubber dandelion, or Taraxacum kok-saghyz.

China is the world’s largest rubber consumer. Photo: Shutterstock
China is the world’s largest rubber consumer. Photo: Shutterstock

Last month, researchers in Xinjiang harvested one tonne of dried roots from a 20-mu (about 1.3-hectare) test field and extracted 40kg (88lbs) of natural rubber.