CHICKPEA

April 30, 2019

An international team led by the Hyderabad-based ICRISAT has identified in chickpea four important genes for heat tolerance and three important genes for drought tolerance.

Chickpea: 

  • Chickpea is a cool season crop. In India, chickpea is generally sown in September-October and harvested in January-February. 

  • More than 90% of chickpea cultivation area is in South Asia, including India. Chickpea originated in the Mediterranean/south-west Asia and migrated to south Asia. 

  • Globally, more than 70% yield is lost due to drought and increasing temperatures. 

Recent study: 

  • The study was based on complete genome sequencing of 429 chickpea lines from 45 countries.

  • In the study, scientists identified in chickpea four important genes for heat tolerance and three important genes for drought tolerance.

  • Application:
    • Identification of these climate-resistant genes will help in developing newer chickpea varieties which can tolerate temperatures up to 38°C.

    • The identification of other genes with important agromic traits will help in increasing the yield and providing better resistance to pests and diseases.



Source : The Hindu