Cold injury

A field experiment was carried out in consecutive years of 2013-14 and 2014-15 conducted at regional research station, Bawal, CCS Haryana Agricultural University to study effect of sowing time and chemical foliar sprays on the productivity and cold injury management in castor (Ricinus communis L.).

8p gaocaolon5 14-06-2020 18 3   Download

Frostbite with vesiculation, surrounded by edema and erythema.The two most common nonfreezing peripheral cold injuries are chilblain (pernio) and immersion (trench) foot. Chilblain results from neuronal and endothelial damage induced by repetitive exposure to dry cold. Young females, particularly those with a history of Raynaud's phenomenon, are at greatest risk. Persistent vasospasticity and vasculitis can cause erythema, mild edema, and pruritus. Eventually plaques, blue nodules, and ulcerations develop. These lesions typically involve the dorsa of the hands and feet.

6p ongxaemnumber1 29-11-2010 69 5   Download