WebFemales are yellowish brown to orange yellow in colour, with wing span of 3.0 cm, one black spot in the middle of fore wing and tip of abdomen bearing yellowish to buff coloured anal tuft of hairs. Males are slightly … WebTryporyza nivella Mid leg adjacent each other on the meson nearly caudal one third, but extreme tips separated ..... 4 4. Distal margin of labrum more or less indented ..... Tryporyza incertulas Distal margin of labrum straight or slightly convex ..... Tryporyza innotata+, 5. Cremaster with several curled hooks (Fig. 13) .....
Scirpophaga incertulas (yellow stem borer) CABI Compendium
WebMar 24, 2024 · pressalis and Tryporyza incertulas, in China. Chin Bull . Entomol 40:289-294. Takahashi E, Miyake Y (1982) The e ect of silicon on the growth . of cucumber plant. In: Proceedings of 9. th. WebAbout 20 species of borers damage rice plant but only two of them (Tryporyza incertulas Walker and Tryporyza innotata Walker) are the most important (Nazir et. al., 1994). In … easy black nail polish designs
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WebAbstract : The stem-borers Tryporyza incertulas (Wlk.), Sesamia inferens (Wlk.), T. (Scirpophaga) nivella (F.), Argyroploce (Olethreutes) schistaceana (Sn.), Chilo suppressalis (Wlk.), C. sacchariphagus (Bojer) (Proceras venosatus (Wlk.)) and C. (Chilotraea) infuscatellus Sn. are important pests of rice and sugar-cane in Taiwan. The egg-parasites … WebAbout 20 species of borers damage rice plant but only two of them (Tryporyza incertulas Walker and Tryporyza innotata Walker) are the most important (Nazir et. al., 1994). In South East Asia the average estimated yield loss due to Tryporyza incertulas and Tryporyza innotata were about 17% (Islam, 1990). WebNov 22, 2024 · Studies on Lepidopterous pests of rice crops in Hong Kong, with particular reference to the yellow stem-borer, Tryporyza incertulas (Wlk.). PANS, 21(3):239-252. Google Scholar. Ullyet GC, 1935. Notes on Apanteles sesamiae Cam. a parasite of the maize stalk-borer (Busseola fusca, Fuller) in South Africa. cu offroad