Li Yinping, Mbata George N, Punnuri Somashekhar, Simmons Alvin M, Shapiro-Ilan David I
Agricultural Research Station, Fort Valley State University, 1005 State University Drive, Fort Valley, GA 31030, USA.
U.S. Vegetable Laboratory, USDA-ARS, 2700 Savannah Highway, Charleston, SC 29414, USA.
Insects. 2021 Feb 26;12(3):198. doi: 10.3390/insects12030198.
Gennadius (Hemiptera: Aleyrodidae) is among the most economically important insect pests of various vegetable crops in the Southern United States. This insect is considered a complex of at least 40 morphologically indistinguishable cryptic species. Middle East-Asia Minor 1 (MEAM1) was initially introduced in the United States around 1985 and has since rapidly spread across the Southern United States to Texas, Arizona, and California, where extreme field outbreaks have occurred on vegetable and other crops. This pest creates extensive plant damage through direct feeding on vegetables, secreting honeydew, causing plant physiological disorders, and vectoring plant viruses. The direct and indirect plant damage in vegetable crops has resulted in enormous economic losses in the Southern United States, especially in Florida, Georgia, and Texas. Effective management of on vegetables relies mainly on the utilization of chemical insecticides, particularly neonicotinoids. However, has developed considerable resistance to most insecticides. Therefore, alternative integrated pest management (IPM) strategies are required, such as cultural control by manipulation of production practices, resistant vegetable varieties, and biological control using a suite of natural enemies for the management of the pest.
烟粉虱(半翅目:粉虱科)是美国南部多种蔬菜作物上经济重要性最高的害虫之一。这种昆虫被认为是至少40个形态上难以区分的隐存种的复合体。中东 - 小亚细亚1型(MEAM1)最初于1985年左右传入美国,此后迅速蔓延至美国南部,到达得克萨斯州、亚利桑那州和加利福尼亚州,在这些地方的蔬菜和其他作物上出现了极端的田间爆发情况。这种害虫通过直接取食蔬菜、分泌蜜露、导致植物生理紊乱以及传播植物病毒,对植物造成广泛损害。蔬菜作物遭受的直接和间接损害给美国南部,尤其是佛罗里达州、佐治亚州和得克萨斯州带来了巨大的经济损失。蔬菜上该害虫的有效管理主要依赖于化学杀虫剂的使用,特别是新烟碱类杀虫剂。然而,该害虫已对大多数杀虫剂产生了相当程度的抗性。因此,需要替代的综合虫害管理(IPM)策略,例如通过调整生产实践进行栽培控制、使用抗性蔬菜品种,以及利用一系列天敌进行生物防治来管理该害虫。