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1910在喀拉拉邦普杜科区一些大胶园首次报导橡胶季风性落叶病的发生。大约与这同时,在斯里兰卡和缅甸的部分地区也有此病的发生。南印度,斯里兰卡,缅甸,中、南美洲的热带地区和马来西亚等地经常发生此病。此病也许是印度当前最严重的橡胶病害。同一种病原菌(Phytophthora palmivora Butler)在不同的国家能引起胶树嫩枝腐烂、回枯、果腐、皮腐、条溃疡、斑块溃疡和异常落叶等。
1910 The first report of rubber monsoon deciduous disease occurred in some large rubber plantations in the Puduko district of Kerala. Around the same time, the disease also occurs in parts of Sri Lanka and Myanmar. The disease frequently occurs in South India, Sri Lanka, Myanmar, tropical regions of Central and South America and Malaysia. The disease may be India’s most serious rubber disease. The same pathogen (Phytophthora palmivora Butler) in different countries can cause gum twig rotting, back to dry, rot, peel, ulcers, plaque ulceration and abnormal leaves and so on.