Beet armyworm

The beet armyworm or small mottled willow moth (Spodoptera exigua) is one of the best-known agricultural pest insects. It is also known as the asparagus fern caterpillar. It is native to Asia, but has been introduced worldwide and is now found almost anywhere its many host crops are grown. The voracious larvae are the main culprits. They are greenish-brown cutworms, soft and bulging caterpillars with dark longitudinal stripes. The adult is a drab brown or grey moth 2 to 3 cm in wingspan.

单词	Beet armyworm
释义	Beet armyworm 英语例句库 The beet armyworm, Spodoptera exigua (Hubner), is a polyphagous pest with worldwide distribution mainly in tropical and subtropical regions. 从80年代中后期开始，甜菜夜蛾连续多年在我国各省份爆发成灾，成为农业生产上的一种灾难性害虫。英语百科 Beet armyworm The beet armyworm or small mottled willow moth (Spodoptera exigua) is one of the best-known agricultural pest insects. It is also known as the asparagus fern caterpillar. It is native to Asia, but has been introduced worldwide and is now found almost anywhere its many host crops are grown. The voracious larvae are the main culprits. They are greenish-brown cutworms, soft and bulging caterpillars with dark longitudinal stripes. The adult is a drab brown or grey moth 2 to 3 cm in wingspan.
随便看	Ocra ocraceous Ocracoke Ocracoke I. Ocracoke Island ocracy ocra font ocran OCR application ocrase ocrat ocrated concrete ocrate process ocr character OCR ocrea ocreate ocreated Ocrelizumab o Cresylic Acid Ocreza, R. OCR font ocrilate O. crinita Ocrisia