The mango crop in the country has been damaged up to 20 per cent because of untimely rains, hailstorm and strong wind, according to senior ICAR officials. Many mango growers said the damage has been huge in North India due to hailstorm and thunderstorm. Mango is an important fruit crop in India and popularly called the 'King of Fruits'. India is a major mango growing country, contributing nearly 42 per cent of the world’s production.