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最近,印度泰米尔纳德农业大学Kumaraperumal农业中心的研究人员指出,施用合适的杀虫剂,已能有效地控制为害腰果的重要害虫—蓟马。蓟马为害的腰果植株,叶片呈银灰色症状。腰果的新叶、嫩枝、花序和花都是蓟马为害的主要目标。在干旱季节蓟马的活动能力极强,而且亦喜食较老的叶片。在管理疏忽的腰果园,该害虫可造成相当
Recently, researchers at the Kumaraperumal Agricultural Center at Tamil Nadu Agricultural University in India have pointed out that the application of a suitable insecticide has been effective in controlling thrips, the pest important to the cashew nut. Thrips harm the cashew plant, the leaves showed silver gray symptoms. New leaves of cashews, twigs, inflorescences and flowers are the main targets of thrips damage. Thrips are extremely active during the dry season and prefer older leaves. In peregal cashew orchard management, the pest can cause considerable damage