low efficiency of callus induction and green-plant regeneration have limited the application of anther culture in breeding programs. this study was conducted to determine the inheritance of callus induction and plant regeneration in rice (oryza sativa) anther culture. ten genotypes drived from a five-parent diallel mating set contain khazar, sepidrood, hashemi, alikazemi and nematt were evaluat...

Diallel mating is a frequently used design for estimating the additive and dominance genetic (polygenic) effects involved in quantitative traits observed in the half- and full-sib progenies generated in plant breeding programmes. Gibbs sampling has been used for making statistical inferences for a mixed-inheritance model (MIM) that includes both major genes and polygenes. However, using this ap...

The classic diallel takes a set of parents and produces offspring from all possible mating pairs. Phenotype values among the offspring can then be related back to their respective parentage. When the parents are diploid, sexed, and inbred, the diallel can characterize aggregate effects of genetic background on a phenotype, revealing effects of strain dosage, heterosis, parent of origin, epistas...

T H E diallel cross method of investigating the genetical properties of a group of homozygous lines has recently received much attention. HULL (1945) has considered some aspects of the method. A short summary of a more general approach by JINKS and HAYMAN (1953) and its application to several published sets of maize data has also appeared. In another paper JINKS (1954) has described experiments...

This study was conducted during the period from 2015 to 2017 resistance of powdery mildew in eight melon inbred lines and their hybrids order reduce losses quality yield.  Eight different genetically were selfed for six generations ensure homozygosity. They have been self-pollinated intercrossed a half diallel mating design obtain 28 2015. Thirty genotypes (8 Lines produced hybrids) evaluated r...

Background: A study was carried out to estimate the general and specific combining abilities, as well heterosis for seed yield associated traits in pea lines. Methods: Twenty-eight cross combinations were generated using half-diallel mating design with eight parental The mean values of its contributing lines their offspring each replication used statistical analysis viz., GCA, SCA Heterosis. Re...

Ten parental lines of tomato (Lycopersicon esculantum Mill.) were crossed in 10 x diallel mating plan barring reciprocals. The 45 F1 hybrids along with their parents and one standard check (Pusa Ruby) evaluated a randomized block design three replications. This study relevant that heterosis over the better parent, mid-parent, inbreeding depression was observed for all traits under study. Highly...

Parental diversity is considered desirable to exploit heterosis in any breeding program. The present investigation was undertaken to search out whether any relationship existed between heterosis of cross combinations with phenetic divergence, combining ability and genetic divergence of parents in sesame. Seven sesame genotypes and their 21 cross combinations developed through half diallel matin...

The study was carried out to estimate magnitude of heterosis over better parent and standard check for some important characters in 15 crosses resulting from a half diallel mating design of 6 inbred lines of brinjal. Hybrid variety ‘Tarapuri’ was used as standard check. The parents and the hybrids were evaluated at the farm of Olericulture Division, HRC, BARI, during the winter season of 2008-2...

The present study was undertaken to assess the magnitude of heterosis 28 hybrids derived from eight parents pearl millet through diallel mating design excluding reciprocals. Hybrids exhibited low high significant mid parent heterosis, heterobeltiosis, and standard in desired direction for all traits except days flowering as well number effective tillers per plant. hybrid 17548 × 15388 manifeste...