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dc.contributor.authorRamya, M.
dc.contributor.authorKennedy, J. S.
dc.contributor.authorGeethalakshmi, V.
dc.contributor.authorLakshmanan, A.
dc.contributor.authorManikandan, N.
dc.contributor.authorNagothu, Sekhar
dc.coverage.spatialIndia, Tamil Nadu, Andhra Pradeshnb_NO
dc.date.accessioned2017-10-09T12:49:33Z
dc.date.available2017-10-09T12:49:33Z
dc.date.created2017-10-09T13:58:16Z
dc.date.issued2012-08
dc.identifier.urihttp://hdl.handle.net/11250/2459225
dc.description.abstractThis Technical brief is a short summary of the results obtained from the field trials conducted at Agro Climate Research Centre, Tamil Nadu Agricultural University, India to understand the Pest dynamics at elevated temperature. Among the major food crops, rice (Oryza sativa L.) forms the stable food for more than half of the world’s population. Among various constrains in rice production, losses due to pest is a major concern. Climate change resulting in increased temperature could impact crop insect pest populations in several complex ways. Although some climate change temperature effects might tend to depress insect populations, most researchers seem to agree that warmer temperatures in temperate climates will result in more types and higher populations of insects. Hence, it is important to understand the population growth of the important insect pests such as yellow stem borer (Scirpophaga incertulas) and brown planthopper (Nilaparvata lugens) of rice. The results revealed that there was an inverse correlation between temperature and total life span, developmental time and also fecundity. However there was a positive correlation between temperature and net reproductive rate and development rate.nb_NO
dc.language.isoengnb_NO
dc.publisherBioforsknb_NO
dc.relation.ispartofClimaRice Technical brief
dc.relation.ispartofseriesClimaRice Technical Brief;10
dc.titleImpact of elevated temperature on major pests of ricenb_NO
dc.typeResearch reportnb_NO
dc.description.versionpublishedVersionnb_NO
dc.source.pagenumber6nb_NO
dc.source.issue10nb_NO
dc.identifier.cristin1503406
cristin.ispublishedtrue
cristin.fulltextoriginal


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