International Journal of Agricultural Research1816-48972152-2553Academic Journals Inc.10.3923/ijar.2011.444.457Zingiber officinale Rosc.) Accessions for Morphological and Some Quality Traits in Ethiopia]]>AragawMomina AlamerewSentayehu H/MichaelGirma TesfayeAbush 6201166Genetic variability study generates very relevant information on the possibility of genetic improvement of crops for yield and quality attributes. The study was objectively designed to assess the genetic variability of thirty six ginger (Z. officinale Rosc.) accessions. The experiment was laid out in a 6x6 simple lattice design with two replications during 2009-2010 main cropping seasons at two locations i.e., Tepi and Bahir Dar. Variances component method was used to estimate genetic variation, broad sense heritability and genetic advance. Number of plants per plot, fresh rhizome yield and dry rhizome yield showed high Genetic Coefficient of Variation (GCV) and Phenotypic Coefficient of Variation (PCV) at both locations. Relatively high heritability and genetic advance was obtained for oleoresin content, volatile oil content, fiber content, fresh rhizome yield and dry rhizome yield. The D2 analysis showed the 36 genotypes grouped into 7 and 11 clusters at Tepi and Bahir Dar, respectively. This makes the genotypes to become highly divergent. The overall assessment showed that there is wide variability among ginger accessions in Ethiopia which has an important implication for breeding ginger for yield, morphological and quality attributes.]]>Adam, A.,2006Nigella sativa L.) land races for agronomic characters and oil content at Adet and Woreta, North West Ethiopia.]]>2006Adam, A.,20082008Allard, R.W.,19602nd Edn.,pp: 96pp: 96Singh, A., S. Singh and J.D.P. Babu,2011Pisum sativum L. var. arvense).]]>58692Anteneh, N., H. Girma and T. Endale,2008Zingiber officinale Rosc.).]]>22528Burton, W.G. and E.H. Devane,1953Festuca arundinacea) from replicated clonal material.]]>45478481Chandra, R., S. Govind and A.R. Desai,1999Curcuma longa L.) genotypes in mid altitudes of Meghalaya.]]>1142144Chattopadhyay, N., J.K. Hore and A. Bandyopadhyay,200417259266Cochran, W.G. and G.M. Cox,19572nd Edn.,Dabholkar, A.R.,1992pp: 138-140pp: 138-140Deshmukh, S.N., M.S. Basu and P.S. Reddy,198656816821Abera, G.,19981998pp: 169176Girma, A., B. Bayette, S. Tesfaye and K. Taye,20002000Hailemichael, G. and D. Tilahun,20042004Hailemichael, G., D. Tilahun, E. Etissa, B. Yemanebirhan and W. Garedew,2008Revised Edn.,Hailemichael, G. and K. Tesfaye,2008Zingiber officinale Rosc.).]]>7213217Gomez, K.A. and A.A. Gomez,19842nd Edn.,Pages: 704Pages: 704Jalata, Z., A. Ayana and H. Zeleke,2011Hordeum vulgare L.) landraces and crosses.]]>54452Jansen, P.C.M.,1981Pages: 327Pages: 327Johnson, H.W., H.F. Robinson and R.E. Comstock,195547314318Katzer, G.,2007.2007.Kebede, M. and B. Bellachew,2008Coffea arabica L.) germplasm for quantitative traits.]]>21318Mahalanobis, P.C.,193624955Michelle, T.,20092009MoARD,20072007MoARD,20072007Moll, R.H. and C.W. Stuber,197426277331Palai, S.K. and G.R. Rout,200724417420Parthiban, K.T., R. Kirubashankkar, M. Paramathma, V. Subbulakshmi and P. Thiyagarajan et al.,20115159167Peeters, J.P. and J.A. Martinelli,1989784248Pruthi, J.S.,1998Ravinderan, P.N., B.K. Nirmal and K.N. Shiva,20052005pp: 15-86pp: 15-86Dar, R.A. and J.P. Sharma,2011Solanum lycopersicum L.).]]>5168174Toure, A. and X. Zhang,2007Zingiber officinale) extracted by steam distillation.]]>6350355Purseglove, J.W., E.G. Brown, C.L. Green and S.R.J. Robbins,19811331439SAS.,2002SAS,2008Version 9.2,Tiwari, S.K.,2003Zingiber officinale Rosc.).]]>24261265Tiwari, S.K.,200324512515Weiss, E.A.,2002Pages: 411Pages: 411Garedew, W.,2006Plectranthus edulis (Vatke) agnew collection in Ethiopia.]]>2006Gichimu, B.M. and C.O. Omondi,20104238246Ayana, A. and E. Bekele,1999Sorghum bicolor (L.) Moench) germplasm from Ethiopia and Eritrea.]]>46273278