Author: John Robert Jaster
Publisher:
ISBN:
Category : Hybrid sorghum
Languages : en
Pages : 124
Book Description
Analysis of Seed Set and Stigma Receptivity Among Cytoplasmic Male Sterile Sorghum Sorghum Bicolor [(L.) Moench] Cultivars
Author: John Robert Jaster
Publisher:
ISBN:
Category : Hybrid sorghum
Languages : en
Pages : 124
Book Description
Publisher:
ISBN:
Category : Hybrid sorghum
Languages : en
Pages : 124
Book Description
The Relationship Between Phenotypic Values in Male-sterile Sorghum Parents and in Their F1 Hybrids
Author: R.R. Muyco
Publisher:
ISBN:
Category :
Languages : en
Pages : 58
Book Description
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, (...).
Publisher:
ISBN:
Category :
Languages : en
Pages : 58
Book Description
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, (...).
INTSORMIL Sorghum and Millet Collaborative Research Support Program (CRSP) Bibliography
Author: USAID Title XII Collaborative Research Support Program on Sorghum and Pearl Millet
Publisher:
ISBN:
Category : Millets
Languages : en
Pages : 244
Book Description
Publisher:
ISBN:
Category : Millets
Languages : en
Pages : 244
Book Description
Sorghum and Millets Diseases
Author: John F. Leslie
Publisher: John Wiley & Sons
ISBN: 0470384700
Category : Technology & Engineering
Languages : en
Pages : 524
Book Description
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.
Publisher: John Wiley & Sons
ISBN: 0470384700
Category : Technology & Engineering
Languages : en
Pages : 524
Book Description
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.
Genetic Variation and Covariation in Hybrids of New Restorer and Cytoplasmic Male Sterile Lines of Sorghum, Sorghum Bicolor, (L.) Moench, from the World Collection
Author: R. de P. NUNES
Publisher:
ISBN:
Category :
Languages : en
Pages : 126
Book Description
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 (...).
Publisher:
ISBN:
Category :
Languages : en
Pages : 126
Book Description
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 (...).
Report of Annual Corn and Sorghum Research Conference
Author:
Publisher:
ISBN:
Category : Corn
Languages : en
Pages : 764
Book Description
Publisher:
ISBN:
Category : Corn
Languages : en
Pages : 764
Book Description
Genetic Studies Involving Diverse Sources of Cytoplasmic-genetic Male Sterility in Sorghum (Sorghum Bicolor(L.) Moench)
Author: BIRADAR B. D
Publisher:
ISBN:
Category :
Languages : en
Pages : 363
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 363
Book Description
Estimation of Genetic Parameters Related to the Mating System in Populations of Sorghum, Sorghum Bicolor (L.) Moench
Author: Mauricio Riccelli-Mattei
Publisher:
ISBN:
Category :
Languages : en
Pages : 290
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 290
Book Description
Characterization of Seed Size in Sorghum Bicolor (L.) Moench
Author: Frederick Robert Miller
Publisher:
ISBN:
Category : Sorghum
Languages : en
Pages : 252
Book Description
Publisher:
ISBN:
Category : Sorghum
Languages : en
Pages : 252
Book Description
Sorghum Newsletter
Author:
Publisher:
ISBN:
Category : Sorghum
Languages : en
Pages : 1314
Book Description
Publisher:
ISBN:
Category : Sorghum
Languages : en
Pages : 1314
Book Description