WebbIDENTIFICATION. Adult rice caseworms. Rice caseworm larva. Adults are small (about 1.5 cm in length) and delicate. They are snowy white, and the white wings are marked with a few light brown to black specks. Eggs are laid on the underside of the leaves. Larvae have a transparent green body and a light brown head. http://agropedia.iitk.ac.in/content/rice-case-worm

Rice caseworm - IRRI Rice Knowledge Bank

As its common name implies, rice caseworm is one of the major pests of rice throughout the world. Larvae is the infective stage, where they cut leaf tips to make leaf cases. The infestation can be characterized by ladder-like skeletonized tissues in leaves. Larvae completely consume the leaf blade, where only mid rib is visible. Surrounding weeds are the secondary hosts for the moth. Webb28 juni 2010 · As a result, the number of rice caseworm adults (P< 0.001) and the percentage of damaged rice leaves (P< 0.001) were also reduced compared with rice fields without introduced fish. As the pest reduction did not differ in fields with high and low seeding densities, it was concluded that the access of fish into the rice field was not … baier diamantbohrmaschine

Incidence Pattern of Rice Caseworm (Nymphula sp.) - ResearchGate

Webb2014 Introduction WATT white fluorescent bulb was set up for lighting The rice green leafhoppers (GLH), Nephotettix spp. and it was put on 12 hr, from dusk to dawn, then next (Hemiptera, Cicadellidae) are one of the most morning, dead/killed arthropods were collected, devastating rice pests throughout the rice growing identified and counted … WebbRice case worms cut off rice leaves tips at right angles to make leaf cases. Caseworm damage is characterized by leaves cut at right angles as with a pair of scissors and leaf … WebbLarval and adult predators comprise the largest component of the natural enemy fauna which attack the semi-aquatic rice caseworm Nymphula depunctalis (Guenée). Spiders, … baier galabau