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稻褐飞虱(Nilaparvata lugens Stal)属同翅目飞虱科,单食性害虫,为害水稻,现在几乎遍布亚洲水稻种植区。稻褐飞虱的为害,主要是直接刺吸植株液汁,致使稻株枯死,同时被害植株发育也受到抑制,导致水稻穗数减少,成熟度不一,造成大幅度减产。此外,稻褐飞虱还是水稻病毒病草丛短缩病(grassy stunt)和粗糙矮缩病(raggedstunt)的重要传病媒介。矮杆多计,直立草状的品种适于稻褐飞虱的栖息繁殖。高肥栽培技术和全年栽培有
Nilaparvata lugens Stal is a Homoptera, planthopper, pest-eating insect pests, rice damage, and now almost all over the rice paddies in Asia. Nilaparvata lugens, the main damage is directly pricked plant juice, resulting in dead plants, and also inhibited the development of the victim plants, leading to reduced rice panicle number, maturity, resulting in a substantial cut. In addition, the brown planthopper is also an important vector of the rice virus grassy stunt and raggedstunt. Dwarf rods total, upright grass-like varieties suitable for the brown rice planthopper breeding. High-fat cultivation techniques and cultivation throughout the year