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Combining Abilities Of Maize Zea Mays L Lines For Grain Yield Ear Prolificacy Thickness And Length
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Book Synopsis Combining Abilities of Maize (Zea Mays L.) Lines for Grain Yield, Ear Prolificacy, -thickness and Length by : Jacques Magson
Download or read book Combining Abilities of Maize (Zea Mays L.) Lines for Grain Yield, Ear Prolificacy, -thickness and Length written by Jacques Magson and published by . This book was released on 1998 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Combining Ability Among and Within Early, Medium and Late Maturity Classes of Maize (Zea Mays L.) Inbred Lines by : Mohamed Barre Ahmed
Download or read book Combining Ability Among and Within Early, Medium and Late Maturity Classes of Maize (Zea Mays L.) Inbred Lines written by Mohamed Barre Ahmed and published by . This book was released on 1993 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Combining Ability for Ear Prolificacy and Response of Prolific Maize (Zea Mays L.) Hybirds to Low Nitrogen Stress by :
Download or read book Combining Ability for Ear Prolificacy and Response of Prolific Maize (Zea Mays L.) Hybirds to Low Nitrogen Stress written by and published by . This book was released on 2018 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Heterosis and Combining Abilities of Highland Maize Inbred Lines by : Bayisa Asefa Bikila
Download or read book Heterosis and Combining Abilities of Highland Maize Inbred Lines written by Bayisa Asefa Bikila and published by . This book was released on 2011-11-23 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Combining Ability of Selected Maize (Zea Mays L.) Lines Under Diverse Environmental Conditions by : Zonkeng Guepi Celicard
Download or read book Combining Ability of Selected Maize (Zea Mays L.) Lines Under Diverse Environmental Conditions written by Zonkeng Guepi Celicard and published by . This book was released on 1991 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Heterosis and Combining Ability Studies on Grain Yield and Its Component Characters in Medium Duration Selected Inbred Lines of Maize (Zea Mays L). by : S. V. S. R. K. Netaji
Download or read book Heterosis and Combining Ability Studies on Grain Yield and Its Component Characters in Medium Duration Selected Inbred Lines of Maize (Zea Mays L). written by S. V. S. R. K. Netaji and published by . This book was released on 1998 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis General and Specific Combining Ability of Eight Maize Inbred Lines [Part I]; II. Comparative Performance of Single, Double and Synthetic Hybrids by : Devender Kumar Nanda
Download or read book General and Specific Combining Ability of Eight Maize Inbred Lines [Part I]; II. Comparative Performance of Single, Double and Synthetic Hybrids written by Devender Kumar Nanda and published by . This book was released on 1964 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Heterosis and Combining Ability Studies for Grain Yield and Its Components in Newly Bred Inbred Lines of Maize (Zea Mays L.) by : G. Seshu
Download or read book Heterosis and Combining Ability Studies for Grain Yield and Its Components in Newly Bred Inbred Lines of Maize (Zea Mays L.) written by G. Seshu and published by . This book was released on 2009 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Estimation of Combining Ability and Heterosis for Grain Yield by : K. L. Naveenkumar
Download or read book Estimation of Combining Ability and Heterosis for Grain Yield written by K. L. Naveenkumar and published by . This book was released on 2018-10-04 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Combining Ability Analysis in Quality Protein Maize Inbred Lines by : Bullo Tulu
Download or read book Combining Ability Analysis in Quality Protein Maize Inbred Lines written by Bullo Tulu and published by LAP Lambert Academic Publishing. This book was released on 2012-06 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: Information on the combining ability of elite germplasm is essential to maximize their use for variety development. In the current study, sixty-six F1 crosses resulted from diallel crosses of 12 QPM inbred lines and two standard checks BHQP-542 and Melkassa-6Q were evaluated using alpha-lattice design with two replications during the 2009 cropping season at Mechara Agricultural Research Center. The objectives of the study were to determine general(GCA) and specific (SCA) combining ability for yield and yield related traits; estimate correlation among yield and yield related traits and find direct and indirect effects of yield related traits on grain yield. Analysis of variance showed that mean squares due to entries were significant to highly significant for most traits studied, indicating mean squares due to entries, crosses and crosses versus checks were non significant for stand count after thinning, leaf rolling, number of kernels per ear, plant aspect, shelling percentage, number of ears per plant and disease score. Entry and cross mean squares were non significant for stand count at harvest and ear aspect.
Book Synopsis Studies on Combining Ability, Character Association and Environmental Effects on Grain Yield and Forage Production of Maize (Zea Mays L.) Hybrids by : T. Dayakar Reddy
Download or read book Studies on Combining Ability, Character Association and Environmental Effects on Grain Yield and Forage Production of Maize (Zea Mays L.) Hybrids written by T. Dayakar Reddy and published by . This book was released on 1998 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Studieis on Heterosis and Combining Ability of Grain Yield and Itis Prime Yield Components in Early Inbred Lines of Maize (Zea Mays L.). by : J. Suresh
Download or read book Studieis on Heterosis and Combining Ability of Grain Yield and Itis Prime Yield Components in Early Inbred Lines of Maize (Zea Mays L.). written by J. Suresh and published by . This book was released on 2000 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Combining Ability of Maize Lines in Top Crosses with Narrow Genetic Base Testers by : R. R. Luders
Download or read book Combining Ability of Maize Lines in Top Crosses with Narrow Genetic Base Testers written by R. R. Luders and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The objectives fere to study the combining ability of 30 lines from the maize breeding program of Instituto Agronômico, Sao Paulo State, (SP), Brazil, in top crosses schemes. The 30 lines and two testers (single cross hybrids) were crossed to obtain the 60 top crosses that were evaluated, with three commercial hybrids (checks), in two locations, Mococa and Campinas, in 2001/02, using a randomized complete block design with three replications. The following agronomic traits were evaluated: Plant height (PH), ear height (EH), lodged and broken plants (Ld + Br), and grain yield (GY) corrected to 14% moisture. The combining ability of the lines was estimated according to the Griffing?s Method 2 (1956), adapted for partial diallels. The Mean Squares presented a significant (P
Download or read book Plant Breeding Abstracts written by and published by . This book was released on 1988 with total page 1392 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Genetic Analysis of Ear Length and Correlated Traits in Maize by : Andrew Jon Ross
Download or read book Genetic Analysis of Ear Length and Correlated Traits in Maize written by Andrew Jon Ross and published by . This book was released on 2002 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: Maize (Zea mays L.) ear length is positively correlated with grain yield. Thirty generations of selection for increased ear length, however, failed to increase grain yield in Iowa Long-Ear Synthetic (BSLE). Negative correlations between ear length and other yield-related traits complicated indirect selection for grain yield. The main objective of this investigation was to identify quantitative trait loci (QTL) that affect the variation of ear length, grain yield, and other ear traits, and the correlations among traits. Secondary objectives were to validate QTL by comparing their genetic positions across generations, environments, and other populations. QTL were mapped in the F2 and F[subscript 2:3] generations of a bi-parental population. The inbred parents differed in ear length by 14 cm, and were derived from the divergent sub-populations of BSLE. More QTL were detected for ear length (16), kernel-row number (12), and kernel depth (6) than detected in prior QTL studies. Eighty percent of the alleles for increased trait values originated from the parent with the higher trait value. Most QTL were validated by one of the three methods. More than 67% of the QTL were identified in at least two F[subscript 2:3] environments. Forty-three percent of the QTL from the F[subscript 2:3] mean environment were previously identified in the F2. Seven QTL for ear length, one for kernel-row number, and two for grain yield seemed to coincide with QTL in other populations. Traits with higher heritabilities generally had more coincidental QTL, and traits with lower heritabilities generally had fewer coincidental QTL. QTL positions and the parental origin of alleles agreed with the direction of the genetic correlation coefficients. The magnitude of the correlations was generally explained by the frequency of QTL that coincided or were genetically linked. Repulsion-phase linkage between ear length and grain yield QTL near the centromere of chromosome 5 may have caused the failure of ear length selection in BSLE to increase grain yield. QTL on chromosome 6 exemplified the genetic basis for the positive correlation between ear length and grain yield.
Book Synopsis Combining Ability and Heterosis for Grain Yield and Drought Tolerance Traits in Maize (Zea Mays L.) by : K.T Venkatesha
Download or read book Combining Ability and Heterosis for Grain Yield and Drought Tolerance Traits in Maize (Zea Mays L.) written by K.T Venkatesha and published by . This book was released on 2010 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Combining Ability for Sixteen Promising White Maize Inbred Lines for Grain Yield and Yield Component Traits \\ Egyptian Journal of Plant Breeding .- 2013, Vol. 17, No. 2 by : R. S. H. Aly
Download or read book Combining Ability for Sixteen Promising White Maize Inbred Lines for Grain Yield and Yield Component Traits \\ Egyptian Journal of Plant Breeding .- 2013, Vol. 17, No. 2 written by R. S. H. Aly and published by . This book was released on 2000 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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