Download or read book Evaluation Characterization and Preservation of Open pollinated Maize Varieties written by Toe Aung and published by . This book was released on 1990 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Analysis of Genetic Variability in Two Open pollinated Maize Varieties and Their Cross written by Helmut Otto Gevers and published by . This book was released on 1962 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Evaluation of Stress Tolerant Open Pollinated Maize Varieties in Selected Environments of the Eastern Cape Province South Africa written by Vimbayi G. P. Chimonyo and published by . This book was released on 2011 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Evaluation of Mass Selection for Prolificacy in Golden Glow open pollinated Variety of Maize written by Douglas John Jondle and published by . This book was released on 1982 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dissertation Abstracts International written by and published by . This book was released on 2001 with total page 830 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book American Doctoral Dissertations written by and published by . This book was released on 1990 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Evaluation of Progress in Recurrent Selection for Specific Combining Ability in Two Open pollinated Maize Zea Mays L Varieties written by Ronald N. Walejko and published by . This book was released on 1976 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: To decide upon the most efficient breeding and testing procedures to improve maize populations, the plant breeder must have adequate knowledge of the type of gene action involved in yield heterosis. Two types of gene action have been postulated to account for yield heterosis in maize: dominance and overdominance. Recurrent selection of specific combining ability and for general combining ability have been proposed as methods to improve maize populations. Recurrent selection for specific combining ability uses a narow genetic base tester and originally was proposed on the assumption that overdominance is the main type of gene action responsible for yield heterosis. Conversely, selection for general combining ability uses a broad genetic base tester and assumes that dominant, favorable factors are concerned in yield heterosis. A procedure was proposed to compare the relative importance of dominance and overdominance in yield heterosis. This procedure involved recurrent relection for specific combining ability in two heterozygous source populations with a common inbred line tester. The purpose of this study was to evaluate progress in 5 cycles of recurrent slection for specific combining ability in two open-pollinated maize varieties and to determine the type of gene action involved in yield heterosis. The two source populations were the open-pollinated varieties, Kolkmeier and Lancaster, and the inbred line, Hy, was used as the common tester. After 5 cycles of recurrent selection, 6 population (C0 to C5) from (...).

Download or read book New and Historical Issues Concerning Open pollinated Maize Cultivars in the United States written by Frank Joseph Kutka and published by . This book was released on 2005 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book IITA Research 5 written by International Institute of Tropical Agriculture and published by IITA. This book was released on with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Analysis of Genetic Composition in an Open Pollinated Variety of Maize Zea Mays L written by Bhupender Kumar and published by . This book was released on 1972 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Special Reference Briefs written by and published by . This book was released on 1983 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Choosing the Right Open pollinated Maize Variety written by International Maize and Wheat Improvement Center and published by . This book was released on 2004 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Development Maintenance and Seed Multilication of Open Pollinated Maize Varieties written by CIMMYT. and published by . This book was released on 1972 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Variation and Performance of Two Open pollinated Varieties of Maize and Populations Derived from Their Cross written by Richard Roland Prairie and published by . This book was released on 1957 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The CIMMYT maize germplasm bank Genetic resource preservation regeneration maintenance and use written by and published by CIMMYT. This book was released on 1994 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Asian Regional Maize Workshop 10 Maize for Asia Emerging Trends and Technologies Proceedings of The Asian Regional Maize Workshop Makassar Indonesia 20 23 October 2008 written by and published by CIMMYT. This book was released on with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Development Maintenance and Seed Multiplication of Open pollinated Maize Varieties written by and published by . This book was released on 1984 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: