Please use this identifier to cite or link to this item: https://hdl.handle.net/1959.11/2634
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dc.contributor.authorDatta, Avisheken
dc.contributor.authorSindel, Brianen
dc.contributor.authorJessop, Robinen
dc.contributor.authorFelton, Warwicken
dc.date.accessioned2009-10-22T08:52:00Z-
dc.date.created2007en
dc.date.issued2008-
dc.identifier.urihttps://hdl.handle.net/1959.11/2634-
dc.description.abstractOne of the major obstacles in growing chickpea ('Cicer arietinum) successfully is its poor ability to compete with weeds. Heavy crop losses are possible in weedy situations and the lack of registered post-emergence herbicides for broadleaf weeds reduces the options for weed management. In Australia, isoxaflutole at 75 g a.i. ha⁻¹ is registered for the control of several difficult-to-control broadleaf weeds [e.g. Indian hedge mustard ('Sisymbrium orientale'), sowthistle ('Sonchus oleraceus'), capeweed ('Arctotheca calendula'), prickly lettuce ('Lactuca serriola'), wild radish ('Raphanus raphanistrum'), turnip weed ('Rapistrum rugosum'), crassula ('Crasulla' spp.), medic ('Medicago' spp.), deadnettle ('Lamium amplexicaule'), and slender celery ('Ciclospermum leptophyllum')] in chickpea. However, there have been records of chickpea crop damage due to the application of isoxaflutole at the recommended rate. The main objectives of this study were to identify genotypes tolerant or sensitive to this herbicide, to determine the soil and environmental factors affecting the herbicide sensitivity of the genotypes and to examine the effect this herbicide has on nodulation and nitrogen fixation. Variety screening trials with a range of isoxaflutole rates have found that the chickpea genotypes Howzat, Yorker, 91025-3021 (desi types), FLIP 94-92C and S 95425 (kabuli tyopes) were more susceptible to isoxaflutole damage. In comparison, the desi genotypes 97039-1275 and Kyabra recorded very minor injury and can be regarded as the most tolerant. Other genotypes - Gully, Jimbour, Amethyst, Flipper, ICLL 87322 (desi types) and Bumper, FLIP 94-90C, GCN 133-2, IG 9337, IG 96220, Kaniva, Macarena, S 95342 (kabuli types) - are intermediate in their response to isoxaflutole.en
dc.languageenen
dc.titleFactors affecting the sensitivity of chickpea ('Cicer arietinum') to isoxaflutole and its effect on nitrogen fixationen
dc.typeThesis Doctoralen
dcterms.accessRightsUNE Greenen
local.contributor.firstnameAvisheken
local.contributor.firstnameBrianen
local.contributor.firstnameRobinen
local.contributor.firstnameWarwicken
dcterms.RightsStatementCopyright 2007 - Avishek Dattaen
dc.date.conferred2008en
local.thesis.degreelevelDoctoralen
local.thesis.degreenameDoctor of Philosophyen
local.contributor.grantorUniversity of New Englanden
local.profile.schoolAdministrationen
local.profile.schoolSchool of Environmental and Rural Scienceen
local.profile.schoolSchool of Environmental and Rural Scienceen
local.profile.emailadatta3@une.edu.auen
local.profile.emailbsindel@une.edu.auen
local.profile.emailrjessop@une.edu.auen
local.output.categoryT2en
local.record.placeauen
local.record.institutionUniversity of New Englanden
local.identifier.epublicationsrecordvtls086374343en
local.access.fulltextYesen
local.contributor.lastnameDattaen
local.contributor.lastnameSindelen
local.contributor.lastnameJessopen
local.contributor.lastnameFeltonen
dc.identifier.staffune-id:adatta3en
dc.identifier.staffune-id:bsindelen
dc.identifier.staffune-id:rjessopen
local.profile.orcid0000-0002-4100-218Xen
local.profile.roleauthoren
local.profile.rolesupervisoren
local.profile.rolesupervisoren
local.profile.rolesupervisoren
local.identifier.unepublicationidune:2708en
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
local.title.maintitleFactors affecting the sensitivity of chickpea ('Cicer arietinum') to isoxaflutole and its effect on nitrogen fixationen
local.output.categorydescriptionT2 Thesis - Doctorate by Researchen
local.thesis.borndigitalnoen
local.search.authorDatta, Avisheken
local.search.supervisorSindel, Brianen
local.search.supervisorJessop, Robinen
local.search.supervisorFelton, Warwicken
local.open.fileurlhttps://rune.une.edu.au/web/retrieve/c0bb14da-7d1e-47f5-ba98-65b818e533aden
local.open.fileurlhttps://rune.une.edu.au/web/retrieve/5ba9399a-416e-41ae-8a67-d5dfc113dfa8en
local.uneassociationYesen
local.year.conferred2008en
local.fileurl.openhttps://rune.une.edu.au/web/retrieve/c0bb14da-7d1e-47f5-ba98-65b818e533aden
local.fileurl.openhttps://rune.une.edu.au/web/retrieve/5ba9399a-416e-41ae-8a67-d5dfc113dfa8en
Appears in Collections:School of Environmental and Rural Science
Thesis Doctoral
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