Genotype environment interaction studies with cassava

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cg.authorship.typesCGIAR multi-centreen
cg.contributor.affiliationInternational Institute of Tropical Agricultureen
cg.contributor.affiliationInternational Crops Research Institute for the Semi-Arid Tropicsen
cg.coverage.countryNigeria
cg.coverage.countryGhana
cg.coverage.countryMali
cg.coverage.iso3166-alpha2NG
cg.coverage.iso3166-alpha2GH
cg.coverage.iso3166-alpha2ML
cg.coverage.regionAfrica
cg.coverage.regionWestern Africa
cg.identifier.doihttps://doi.org/10.17660/actahortic.1994.380.22en
cg.issn0567-7572en
cg.issn2406-6168en
cg.issue380en
cg.journalActa Horticulturaeen
cg.subject.iitaPLANT GENETIC RESOURCESen
cg.subject.iitaPLANT BREEDINGen
cg.subject.iitaPESTS OF PLANTSen
cg.subject.iitaCASSAVAen
cg.subject.iitaPLANT PRODUCTIONen
dc.contributor.authorOtoo, J.en
dc.contributor.authorDixon, A.en
dc.contributor.authorAsiedu, Roberten
dc.contributor.authorOkeke, J.E.en
dc.contributor.authorMaroya, N.en
dc.contributor.authorTougnon, K.en
dc.contributor.authorOkoli, O.en
dc.contributor.authorTetteh, J.P.en
dc.contributor.authorHahn, S.K.en
dc.date.accessioned2019-04-24T12:29:46Zen
dc.date.available2019-04-24T12:29:46Zen
dc.identifier.urihttps://hdl.handle.net/10568/101027
dc.titleGenotype environment interaction studies with cassavaen
dcterms.abstractMultilocational trials were conducted in several agroecological zones in West Africa to assess the magnitude of genotype x environment (G x E) interaction and to identify stable varieties which could be used in breeding programs in the region. The reaction of the varieties to major cassava diseases and pests was also assessed. Ten clones, including 7 IITA improved cassava clones, were used in the study. Results from 22 trials conducted in a randomized complete block design revealed a highly significant G x E interaction for fresh root yield, African cassava mosaic virus, cassava bacterial blight, cassava green mite, and cassava mosiac. TMS 30572, TMS 63397, TMS 91934, and TMS 50395 were the most adaptable cultivars. TMS 30572 was the most stable of them. Some countries had cultivars adaptable to specific local environments.en
dcterms.accessRightsOpen Access
dcterms.bibliographicCitationOtoo, J. A., Dixon, A. G. O., Asiedu, R., Okeke, J. E., Maroya, G. N., Tougnon, K., Okoli, O. O., Tetteh, J. P., & Hahn, S. K. (1994). GENOTYPE X ENVIRONMENT INTERACTION STUDIES WITH CASSAVA. Acta Horticulturae, 380, 146–148. https://doi.org/10.17660/actahortic.1994.380.22en
dcterms.extentp. 146-148en
dcterms.issued1994-11
dcterms.languageen
dcterms.publisherInternational Society for Horticultural Scienceen
dcterms.subjectgenotypesen
dcterms.subjectclonesen
dcterms.subjectpestsen
dcterms.subjectcassavaen
dcterms.subjectyieldsen
dcterms.typeConference Paper

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