Investigations revealed that sooty moulds caused various damage to tropical fruit crops on Hainan Island, 9.8 Per cent yield loss was resulted from extremely severe disease.

在海南等地的调查、测定结果表明，煤烟病对热带果树有一定为害性。 在特别重病的情况下，芒果产量损失9．8％；

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Citrus is one of the most important fruit tree crops and widely cultivated in the tropical and subtropical areas in the world.

柑桔是世界最重要的经济作物之一，在热带和亚热带地区广泛栽培。

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But even if their fields were untouched, growers of tropical fruit and vegetables key crops in the government's efforts to wean farmers off coca-growing have often seen their roads to market washed away.

ECONOMIST: The season of El Niño | The