eprintid: 7422 rev_number: 7 eprint_status: archive userid: 17 dir: disk0/00/00/74/22 datestamp: 2014-01-29 06:32:56 lastmod: 2014-01-29 06:32:56 status_changed: 2014-01-29 06:32:56 type: article metadata_visibility: show contact_email: Library-ICRISAT@CGIAR.ORG creators_name: Sithanantham, S creators_name: Rao, V R creators_name: Reed, W icrisatcreators_name: Sithanantham, S icrisatcreators_name: Rao, V R icrisatcreators_name: Reed, W affiliation: ICRISAT(Patancheru) country: India title: Influence of pigeonpea resistance to Heliothis on the natural parasitism of Heliothis larvae ispublished: pub subjects: s1.2 full_text_status: public abstract: Three cultivars of pigeonpea [Cajanus cajan] resistant to Heliothis armigera (Hb.) and 3 susceptible ones were grown at 2 plant densities in Andhra Pradesh, India, in 1981-82. Parasitism of the noctuid larvae was higher in the susceptible than the resistant cultivars, averaging 42.5 and 34.5%, respectively, and was higher (36.7-47.4%) at 13.3 plants/m2 than at 4.4 plants/m2 (32.7-36.0%). The influence of the cultivar was greater in October-November (when Carcelia illota (Curr.) was the dominant parasite) than in January (when Goniophthalmus halli Mesnil predominated) date: 1983 date_type: published publication: International Pigeonpea Newsletter volume: 2 publisher: International Crops Research Institute for the Semi-Arid Tropics pagerange: 64-65 refereed: TRUE issn: 0255-786X related_url_url: http://scholar.google.co.in/scholar?as_q=Influence+of+pigeonpea+resistance+to+Heliothis+on+the+natural+parasitism+of+Heliothis+larvae&as_epq=&as_oq=&as_eq=&as_occt=title&as_sauthors=&as_publication=&as_ylo=&as_yhi=&btnG=&hl=en&as_sdt=0%2C5 related_url_type: pub citation: Sithanantham, S and Rao, V R and Reed, W (1983) Influence of pigeonpea resistance to Heliothis on the natural parasitism of Heliothis larvae. International Pigeonpea Newsletter, 2. pp. 64-65. ISSN 0255-786X document_url: http://oar.icrisat.org/7422/1/IPN_2_64-65_1983.pdf