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Analysis Of Seed Set And Stigma Receptivity Among Cytoplasmic Male Sterile Sorghum Sorghum Bicolor L Moench Cultivars
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Book Synopsis Analysis of Seed Set and Stigma Receptivity Among Cytoplasmic Male Sterile Sorghum Sorghum Bicolor [(L.) Moench] Cultivars by : John Robert Jaster
Download or read book Analysis of Seed Set and Stigma Receptivity Among Cytoplasmic Male Sterile Sorghum Sorghum Bicolor [(L.) Moench] Cultivars written by John Robert Jaster and published by . This book was released on 1985 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Relationship Between Phenotypic Values in Male-sterile Sorghum Parents and in Their F1 Hybrids by : R.R. Muyco
Download or read book The Relationship Between Phenotypic Values in Male-sterile Sorghum Parents and in Their F1 Hybrids written by R.R. Muyco and published by . This book was released on 1985 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thirty grain sorghum (Sorghum bicolor (L.) Moench) hybrids were generated by crossing each of ten cytoplasmic male-sterile lines with three diverse tester lines. The parents and their hybrids were grown in four replications at the Central Experiment Station during the 1983-1984 dry season. The study aimed to determine the relationship between the male-sterile parents and their F1 hybrids, identify the appropriate male testers for evaluating the combinig ability of male-seterile parents, and identify sorghum hybrids with potential for comercial use. Agronomic characters measured included grain yield, days to 50% bloming, plant height, 1000-seed weight and average number of seeds per head. The analysis of vriance showed that parental lines as well as their F1 hybrids were all significantly different for the five characters measured. Parental lines contributed a major portion of the total variation. Grain yield was found to be the most heterotic character. Male-sterilie parents were highly correlated with their F1 hybrids for days to 50% blooming, plant height and average number of seeds per head. But F1 hybrids approached their male parent in days to 50% blooming and were generally taller than their parental lines. Correlation values for grain yield and 1000-seed weight were positive but not high enough to be significant. The top yielding male-sterilie lines were positive for general combining ability effects for yield, days to 50% blooming, and average number of seeds per head. These lines were ATX622, (...).
Author :USAID Title XII Collaborative Research Support Program on Sorghum and Pearl Millet Publisher : ISBN 13 : Total Pages :244 pages Book Rating :4.:/5 (319 download)
Book Synopsis INTSORMIL Sorghum and Millet Collaborative Research Support Program (CRSP) Bibliography by : USAID Title XII Collaborative Research Support Program on Sorghum and Pearl Millet
Download or read book INTSORMIL Sorghum and Millet Collaborative Research Support Program (CRSP) Bibliography written by USAID Title XII Collaborative Research Support Program on Sorghum and Pearl Millet and published by . This book was released on 2002 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Genetic Variation and Covariation in Hybrids of New Restorer and Cytoplasmic Male Sterile Lines of Sorghum, Sorghum Bicolor, (L.) Moench, from the World Collection by : R. de P. NUNES
Download or read book Genetic Variation and Covariation in Hybrids of New Restorer and Cytoplasmic Male Sterile Lines of Sorghum, Sorghum Bicolor, (L.) Moench, from the World Collection written by R. de P. NUNES and published by . This book was released on 1976 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genetic varation was investigated among 16 new restorer lines (R-lines) selected from the World Sorghum Collection, and one chemically induced mutant and its normal sib, used as male parents, and 14 newly developed cytoplasmic male sterile lines (A-lines) and four standard commercial A-lines, used as female parents. The 18 R-lines were divide in two groups. The 16 lines from the World Sorghum Colletion were first randomly subdivided into two groups of eight. The two ramaining R-lines were added to each of the two groups of eight so that each of the two groups of males was composed of 10 lines. The eight new R-lines were referred to as random males because they were regarded as a random sample from a much larger number of phenotypically desirable R-lines that could be identified in the World Sorghum Collection. The induced mutant and its normal sib were called fixed males. Similarly, the 14 new A-lines were divided at random into two groups of seven. The four standard male sterile lines were added to each of the groups so that both groups of females had 11 lines. The 14 newly developed A-lines were called random females because they were regarded as a random sample from a much larger number of phenotypically desirable A-lines that could be developed from the World Sorghum Colletions. The four standard A-lines were called fixed females because they were deliberately closen. Each of the two groups of males was matched at random with one of the two groups of famales. As a result, two "AB" overall mating (...).
Book Synopsis Report of Annual Corn and Sorghum Research Conference by :
Download or read book Report of Annual Corn and Sorghum Research Conference written by and published by . This book was released on 1984 with total page 764 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Sorghum and Millets Diseases by : John F. Leslie
Download or read book Sorghum and Millets Diseases written by John F. Leslie and published by John Wiley & Sons. This book was released on 2008-02-28 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work is based on the Mexico 2000 meeting under the auspices of ICRISAT (International Crops Research Institute for Semi-Arid Tropics) and INTSORMIL (International Sorghum and Millet Collaborative Research Support Program). Sorghum and millet are very important agronomic crops in many parts of the world, specifically in the semi-arid regions in warm areas. The crops are of great significance in supplying food and feed in the developing areas of Latin America, Africa, and Asia.
Book Synopsis Genetic Studies Involving Diverse Sources of Cytoplasmic-genetic Male Sterility in Sorghum (Sorghum Bicolor(L.) Moench) by : BIRADAR B. D
Download or read book Genetic Studies Involving Diverse Sources of Cytoplasmic-genetic Male Sterility in Sorghum (Sorghum Bicolor(L.) Moench) written by BIRADAR B. D and published by . This book was released on 1995 with total page 363 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Estimation of Genetic Parameters Related to the Mating System in Populations of Sorghum, Sorghum Bicolor (L.) Moench by : Mauricio Riccelli-Mattei
Download or read book Estimation of Genetic Parameters Related to the Mating System in Populations of Sorghum, Sorghum Bicolor (L.) Moench written by Mauricio Riccelli-Mattei and published by . This book was released on 1968 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Characterization of Seed Size in Sorghum Bicolor (L.) Moench by : Frederick Robert Miller
Download or read book Characterization of Seed Size in Sorghum Bicolor (L.) Moench written by Frederick Robert Miller and published by . This book was released on 1974 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Variation in Seed Specific Gravity in Sorghum (Sorghum Bicolor (L.) Moench) by : A.S. Goggi
Download or read book Variation in Seed Specific Gravity in Sorghum (Sorghum Bicolor (L.) Moench) written by A.S. Goggi and published by . This book was released on 1990 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: Seeds of seven hybrid and open pollinated sorghum cultivars were separated with sucrose density solutions into four specific gravity (SG) classes for studies on the effects of seed SG on field performance. The seeds were planted at different densities to provide three levels of competition: "normal" planting density; one high and one low SG seeds in the same hill; and single seeds in widely spaced hills, no competition. There were no differences among the high, medium-low and unseparated (control) seed SG treatments for emergence, vegetative and reproductive development for the normal density plantings. Yield, however, was significantly lower for plants of the unseparated (control) seeds as compared to the SG separated seeds. When high and low SG seeds were planted in the same hill, emergence of the high SG seeds was higher and they produced more vigorous plants that produced more tillers, matured earlier and yielded more as compared to those from low SG seeds. In the case of high and low SG seeds planted at non-competitive spacing, emergence, plant height, number of tillers and yield were higher and the number of days to panicle exsertion and anthesis were fewer for the plants from the high SG seeds as compared to those from the low SG seeds. Priming of high SG seeds did not enhance plant performance above the level of the high SG unprimed seeds. Seed SG was greatly affected by the degreee of weathering and immaturity. As the degree of weathering or immaturity increased, the percentages of seeds in the two highest SG classes sharply declined, while those for the two lowest SG classes sharply increased. Seeds from the intense weathering treatments exhibited cavitation and profuse fungal growth in the placental sac area and in the embryo. Similar cavitation was observed in seeds from the immaturity treatments. Differences in the speed of germination among the unweathered, mature, high SG seeds appeared to be related to differences in permeability of the pericarp to water and/or oxygen.
Download or read book Sorghum Newsletter written by and published by . This book was released on 1984 with total page 1314 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Genetic Analysis of Cytoplasmic Systems in Grain Sorghum (Sorghum Bicolor (L.) Moench by : A. G. Kishan
Download or read book Genetic Analysis of Cytoplasmic Systems in Grain Sorghum (Sorghum Bicolor (L.) Moench written by A. G. Kishan and published by . This book was released on 1987 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cytoplasm Effects in Relation to Male Sterility and Agronomic Performance of Grain Sorghums, Sorghum Bicolor (L) Moench by : John Joseph Kern
Download or read book Cytoplasm Effects in Relation to Male Sterility and Agronomic Performance of Grain Sorghums, Sorghum Bicolor (L) Moench written by John Joseph Kern and published by . This book was released on 1969 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Analysis of a Cyclic Gametic Selection Procedure in Sorghum Bicolor (L.) Moenich by : Ronald Dean Oliphant
Download or read book Analysis of a Cyclic Gametic Selection Procedure in Sorghum Bicolor (L.) Moenich written by Ronald Dean Oliphant and published by . This book was released on 1978 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Genetic Studies Involving Milp and Maldandi Sources of Cytoplasmic Genetic Male Sterility in Sorghum (Sorghum Bicolor (L.) Moench) by : PATTANSHETTI SANTOSH K
Download or read book Genetic Studies Involving Milp and Maldandi Sources of Cytoplasmic Genetic Male Sterility in Sorghum (Sorghum Bicolor (L.) Moench) written by PATTANSHETTI SANTOSH K and published by . This book was released on 2000 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Agronomy News written by and published by . This book was released on 1985 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sept.-Oct. issue includes list of theses and dissertations for U.S. and Canadian graduate degrees granted in crop science, soil science, and agronomic science during the previous academic year.
Book Synopsis International Sorghum and Millets Newsletter by :
Download or read book International Sorghum and Millets Newsletter written by and published by . This book was released on 1994 with total page 970 pages. Available in PDF, EPUB and Kindle. Book excerpt: