(They are covered with a dome - … These are the brown planthopper (BPH), Nilaparvata lugens (Stal); and the whitebacked planthopper (WBPH), Sogatella furcifera (Horvath). Planthoppers suck sap, reducing the number of tillers, panicles, and filled grains. South and Southeast Asia, Oceania.
What it does High populations of planthoppers cause leaves to initially turn orange-yellow before becoming brown and drying.
Egg: Eggs are laid in a group of 2 to 12 in leaf sheath (near the plant base or in the ventral midribs of leaf blades).
The brown planthopper (BPH) is the most serious insect pest of rice in Asia.
Two species of planthopper infest rice. What it does.
1. keywords: name,Brown,hoppers,plan,is,scientific,Brown plan hoppers scientific name is. Common name .
Growing resistant varieties is the most effective way to manage this insect, and wild rice species are a valuable source of resistance genes for developing resistant cultivars.
South and Southeast Asia and Oceania. Brown planthoppers ( Nilaparvata lugens ) are the most serious insect pests of rice, one of the worlds most important staple crops.
Brown planthopper. South and Southeast Asia and Oceania.
Brown planthopper. Summary. Common name Brown planthopper (BPH), Whitebacked planthopper (WBPH) Scientific name Nilaparvata lugens (Stal), Sogatella furcifera (Horvath) IRRI Photo (Sylvia Villareal) Part of the image collection of the International Rice Research Institute (IRRI) . Widespread. White, transparent, slender cylindrical and curved eggs are thrust in straight-line in two rows. South and Southeast Asia, Oceania. These are the brown planthopper (BPH), Nilaparvata lugens (Stal); and the whitebacked planthopper (WBH), Sogatella furcifera (Horvath). The brown planthopper (BPH) is one of the most serious insect pests of rice.
They reproduce year-round in the tropical parts of their distribution, but cannot overwinter in the temperate areas where they occur, and … Planthoppers suck sap, reducing the number of tillers, panicles, and filled grains. Rice and wild grasses.
Two species of planthopper infest rice.
High population of planthoppers cause leaves to initially turn orange-yellow before becoming brown and dry and this is a condition called hopperburn that kills the plant.
Nilaparvata lugens. An important pest. Distribution. Chen ShiGao, Shi DengGui, Xie XueMei, Pu ZhengGuo, Liu GuangJie, 2003.
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