Cold tolerance in plants: a simple phenomenon with complex signaling
Plants face different abiotic stresses that reduce crop production worldwide. Cold stress is the main abiotic stress that reduce plant yield in hilly areas. Cold resistance in plants is considered to be an interesting phenomenon with complex signaling pathways. Tolerance to cold in plants is acquired by exposing them to a low non freezing temperature and involves extensive changes at molecular level. Understanding the molecular mechanism behind the cold resistance in plants can help us to develop more and more cold tolerant plants.