Picture sizes: 700 X 700 pixels, 2272 X 2272 pixels! in rice K. Elanchezhyan Agricultural College and Research Institute, TNAU, Killikulam, Vallanadu, Thoothukudi District, Tamil Nadu India. Totally FREE Stock Photo, Image: Leptocorisa Acuta Rice Earhead Bug Picture. The intensity and type of damage by rice bugs depend on the stage of the crop, population density and ecological conditions. Mnemonic i-Taxon identifier i: 236728: Scientific name i: Leptocorisa acuta: Taxonomy navigation › Leptocorisa. International Journal of Plant Protection. In India, on an average 3 to 10 per cent grains are damaged due to its infestation. Prasad, R., and Prasad, D. 2006. B. ADVERTISEMENTS: Rice Bug (Leptocorisa Varicornis ): Life History and Nature! In 2001, the total area planted to rice is estimated at 4.1 M ha (irrigated-2.73 M mt; lowland rainfed-1.24 M mt; 0.1 M mt).
Rice is cultivated in 2.3 million hectares (M ha), 25% of total arable land. Rice earhead bug : Leptocorisa acuta. Damage symptom. Entomon, 14(3-4):365-366 Entomon, 14(3-4):365-366 Lakshmanan P; Kumar SM; Velusamy R, 1992. It, however, becomes more prevalent in rainfed wetland or upland rice. Format. Rice and wheat The major insect pests of rice are categorized as pink borer (Chilo partellus), rice earhead bug (Leptocorisa acuta), leaf folder ( Cnaphalocrocis medinalis) and white–backed planthopper (WBPH), Sogatella furcifera, whereas wheat aphid (Aphis maidis) was common pest in wheat cultivation (Atwal, 1993; Garg, 1996). subfamily Micrelytrinae Stål, 1868 tribe Leptocorisini Stål, 1872 genus Leptocorisa Latreille, 1829 species Leptocorisa acuta (Thunberg, 1783) urn:lsid:Coreoidea.speciesfile.org:TaxonName:458993. C. Sixty-seven percent of this total rice … Nguyen Thi Loc, Vo Thi Bich Chi ABSTRACT Rice earhead bug, Leptocorisa acuta Thunberg (Hemiptera: Alydidae) is found in almost of countries where rice crop is grown. rice bug (IRRI) ETL: 5 bugs/100 panicles or 1 bug/hill - flowering stage; 16 bugs/100 panicles or 3 bug/hill- milky stage. Describe the areas planted to rice in the country. Taxonomy - Leptocorisa acuta (rice earhead bug) (SPECIES) ))) Map to UniProtKB (5) Unreviewed (5) TrEMBL. A. E-mail: drchezhiyanphd@gmail.com Rice (Oryza sativa L.) plays a major role in the economy of India.
Efficacy of Certain Chemical Insecticides against Rice Gundhi Bug (Leptocorisa acuta Thunberg) ... rice grain quality due to rice earhead bug, (Leptocorisa acuta) Thunb.in Tripura. Indian Journal of Entomology. Account of insect problem in rice ecosystem in Ranchi. Among six plant extracts, two entomopathogenic fungi and six new molecules of insecticides evaluated against Leptocorisa oratorius Fabricius, the field data showed that all chemicals could bring down the population of rice earhead bug in comparison to untreated control plots where there was a minor increase of population.
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