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Estimation of genetic effects controlling different plant traits in cotton (Gossypium hirsutum L.) under CLCuV epidemic condition

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dc.contributor.author Khan, A.M.
dc.contributor.author Fiaz, S.
dc.contributor.author Bashir, I.
dc.contributor.author Ali, S.
dc.contributor.author Afzal, M.
dc.contributor.author Kettener, K.
dc.contributor.author Mahmood, N.
dc.contributor.author Manzoor, M.
dc.date.accessioned 2021-04-21T11:47:47Z
dc.date.available 2021-04-21T11:47:47Z
dc.date.issued 2017-04-14
dc.identifier.citation Khan, A.M., S. Fiaz, I. Bashir, S. Ali, M. Afzal, K. Kettener, N. Mahmood, M. Manzoor. 2017. ”Estimation of genetic effects controlling different plant traits in cotton (Gossypium hirsutum L.) under CLCuV epidemic condition”. Cercetări Agronomice în Moldova 50 (1): 47-56. DOI: 10.1515/cerce-2017-0004. en_US
dc.identifier.uri https://repository.uaiasi.ro/xmlui/handle/20.500.12811/904
dc.description.abstract Nine cotton genotypes, comprised of four non Bt males (CIM-1100, CIM-506, FH-942 and FH-900), five Bt female genotypes (FH-113, FH-114, MNH- 886, AA-703 and IR-3701) and their 20 crosses were screened in order to evaluate their response to Cotton leaf curl virus symptoms through epidemiology in the field and greenhouse. The 20 crosses among their nine parents were sown in two replications under randomized complete block design, during 2013 and 2014. The mean squares were significant for all traits indicating that both additive and non-additive genes control the characters, but non-additive genes were more important because, variance of dominant genes were higher than additive genes. In our test, FH-900 showed the best performance against CLCuV, number of lobes per boll and seed yield. The CIM- 1100 genotype performed well in boll weight, fiber strength and fiber fineness, whereas CIM-506 was good for plant height, number of sympodial branches and ginning. Maximum boll number, seed index and fiber length were shown by FH-942. Among lines, MNH886, FH-113, IR-3701 and FH-114 exhibited the best general combination for many traits. Hence, parents were preferred for hybridization program to improve the majority of characters. Hybrids FH-113 × FH-942, MNH-886 × CIM-1100, MNH-886 × FH-942, IR-3701 × CIM-506, AA-703 × CIM-1100, FH-114 × FH-942, FH-114 × CIM-1100 and MNH-886 × FH- 900 was best in specific combinations for different traits, especially against CLCuV. The results indicated that to increase resistance against CLCuV, hybrids should be exploited to develop CLCuV resistance. en_US
dc.language.iso en en_US
dc.publisher "Ion Ionescu de la Brad" University of Agricultural Sciences and Veterinary Medicine, Iași en_US
dc.subject Gossypium hirsutum en_US
dc.subject cotton leaf curl virus (CLCuV) en_US
dc.subject genetic effects en_US
dc.subject general and specific combing ability en_US
dc.subject North Carolina Design II en_US
dc.title Estimation of genetic effects controlling different plant traits in cotton (Gossypium hirsutum L.) under CLCuV epidemic condition en_US
dc.type Article en_US
dc.author.affiliation A.M. Khan, S. Fiaz, I. Bashir, Department of Plant Breeding & Genetics, University of Agriculture Faisalabad, Pakistan
dc.author.affiliation S. Ali, Department of Agricultural Extension and Rural Society, College of Food and Agricultural Sciences, King Saud University, Kingdom of Saudi Arabia
dc.author.affiliation M. Afzal, M. Manzoor, Department of Plant Production, College of Food and Agricultural Sciences, King Saud University, Riyadh, Saudi Arabia
dc.author.affiliation K. Kettener, University of Sao Paulo State, Botucatu, Sao Paulo, Brazil
dc.author.affiliation N. Mahmood, Endowment Fund Secretariat, University of Agriculture, Faisalabad, Pakistan
dc.publicationName Cercetări Agronomice în Moldova
dc.volume 50
dc.issue 1
dc.publicationDate 2017
dc.startingPage 47
dc.endingPage 56
dc.identifier.eissn 2067-1865
dc.identifier.doi 10.1515/cerce-2017-0004


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