Other Plant Disease — China
In China, citrus greening disease, in recent years, has gradually spread and [new] cases have been discovered in southern [counties]. At present, the most serious outbreaks are in the subtropical to tropical areas.
Most of the citrus producing regions are in the area of the outbreak, which has caused a serious threat to the citrus industry – leading to a 50 per cent reduction of output and to the destruction of some areas. Planting areas [for] sugar orange, navel orange [and others] have
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