Western flower thrip(Frankliniella occidentalis) is a major pest world wide. In 2003, it was first discovered and reported in Beijing, China.
西花蓟马是一种世界性的重要害虫，2003年首次在中国北京发现报道。
Western flower thrip(Frankliniella occidentalis) is a major pest world wide. In 2003, it was first discovered and reported in Beijing, China.
西花蓟马是一种世界性的重要害虫，2003年首次在中国北京发现报道。
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