根据美国佛罗里达州大学食品和农业科学研究院(UF/IFAS)的一项调查显示,该州柑橘种植面积的90%,以及80%的柑橘树受到了柑橘黄龙病的感染,这将对佛罗里达州价值107亿美元的柑橘产业造成巨大冲击。这些种植者拥有该州大约30%的柑橘种植面积。调查显 According to a survey by the University of Florida’s Institute of Food and Agricultural Science (UF / IFAS), 90% of citrus acreage in the state and 80% of citrus trees are infected with citrus yellow dragon’s disease, which will affect Florida The $ 10.7 billion citrus industry has had a huge impact. These growers own about 30% of citrus acreage in the state. Investigation is obvious