Results 61 to 70 of about 10,759 (250)

Estimates of combining ability and standard heterosis for grain yield and various agromorphological traits in rice (Oryza sativa L.) [PDF]

, 2017
A study was conducted for estimating combining ability and standard heterosis for grain yield and various agromorphological traits involving 10 parents and their 45 F1s (half diallel) during 2012-13 and 2013-14.
Kamboj, Gaurav, Kumar, Pradeep, Singh, Devi   +2 more
core   +2 more sources

Phenomic Prediction Can Be Improved by Optimization of NIRS Preprocessing

Plant Breeding, Volume 144, Issue 4, Page 454-469, August 2025.
ABSTRACT In recent years, phenomic prediction has emerged as a new method in plant breeding that has been shown to have great potential. However, there are still many open questions regarding its practical application. For example, in the field of spectroscopy, it is standard practice to optimize the preprocessing of spectra, which so far has only been
Vincent Braun, Xintian Zhu, Carina Meyenberg, Volker Hahn, Hans Peter Maurer, Tobias Würschum, Patrick Thorwarth   +6 more
wiley   +1 more source

Combining ability of spring barley varieties in the direct diallel cross system

Вавиловский журнал генетики и селекции, 2017
It is necessary to know the combining ability of starting material for effective breeding to create varieties. The research aim was to determine the peculiarities of the general combining ability (GCA) and specific combining ability (SCA) and the ratio ...
E. V. Kompanets, M. R. Kozachenko, N. I. Vasko, A. G. Naumov, P. N. Solonechniy, S. I. Sviatchenko   +5 more
doaj   +1 more source

Genetic control of husked nut weight in coconut (Cocos nucifera) [PDF]

, 1996
The genetic control of husked nut weight in coconut (Cocos nucifera) was investigated using a full-diallel cross including eight parents. The parents were selected sample of palms which gave an annual mean yield of 23 kg of copra per palm with 713 gm of
Fernando, W.M.U.
core   +1 more source

Genetic diversity, population structure and linkage disequilibrium in tropical maize (Zea mays L.) germplasm adapted to South Brazil

Plant Breeding, Volume 144, Issue 4, Page 549-558, August 2025.
ABSTRACT Genetic diversity studies and molecular characterization offer crucial insights into preserving germplasm and maximizing its utility effectively. Therefore, the present study aimed to verify the genetic diversity, population structure and linkage disequilibrium in a set of maize (Zea mays L.) germplasm adapted to South Brazil composed of 351 ...
Douglas Mariani Zeffa, Filipe Augusto Bengosi Bertagna, Jéssica Delfini, Alessandra Koltun, Renan Santos Uhdre, Carlos Alberto Scapim, Leandro Simões Azeredo Gonçalves   +6 more
wiley   +1 more source

Prediction of hybrid means from a partial circulant diallel table using the ordinary least square and the mixed model methods

Genetics and Molecular Biology, 2005
By definition, the genetic effects obtained from a circulant diallel table are random. However, because of the methods of analysis, those effects have been considered as fixed. Two different statistical approaches were applied.
Américo José dos Santos Reis, Lázaro José Chaves, João Batista Duarte, Edward Madureira Brasil   +3 more
doaj   +1 more source

Genetic parameters and indirect selection of elite lines for efficiency in symbiotic nitrogen fixation in black common bean

Crop Science, Volume 65, Issue 4, July/August 2025.
Abstract This study aimed to evaluate whether managing populations and progenies of black common bean (Phaseolus vulgaris L.) in exclusive symbiotic nitrogen fixation (SNF) systems, which refer to environments where the primary nitrogen source in the soil is the SNF, is efficient for selecting lines with high symbiotic performance, using grain yield as
Nayana Valéria Costa, Patrícia Guimarães Santos Melo, Helton Santos Pereira, Renato Gomide de Sousa, Enderson Petronio de Brito Ferreira, Adriano Moreira Knupp, Leonardo Cunha Melo   +6 more
wiley   +1 more source

Efficiency of circulant diallels as compared to complete diallels for the estimation of combining ability. [PDF]

, 2018
The efficiency of circulant and complete diallels was compared regarding the estimation of the general (GCA) and specific (SCA) combining ability. Maize population ear yield data from a 28 x 28 diallel were used.
CRUZ, C. D., FERREIRA, F. M., PACHECO, C. A. P., RIBEIRO JÚNIOR, J. I., SILVA, C. H. O.   +4 more
core  

Quantitative genetic analysis reveals potential to genetically improve fruit yield through selection in Solanum lycopersicum × Solanum pimpinellifolium crosses under humid condition

Agrosystems, Geosciences &Environment, Volume 8, Issue 2, June 2025.
Abstract Despite the enormous achievements recorded in tomato (Solanum lycopersicum L.) breeding using traditional and molecular approaches, most cultivars find humid environments highly unfavorable. As a result, fruit production cannot meet the rapidly increasing global demand.
Chikezie Onuora Ene, Wosene Gebreselassie Abtew, Happiness Ogba Oselebe, Temesgen Matiwos Menamo, Friday Ugadu Ozi, Chibueze Kelechi Ene, Nnamdi Ogwo   +6 more
wiley   +1 more source

Assessing the utility of genomic selection to breed for durable Ascochyta blight resistance in chickpea

The Plant Genome, Volume 18, Issue 2, June 2025.
Abstract Ascochyta blight (AB) is one of the most devastating fungal diseases of chickpea (Cicer arietinum L.). Conventional breeding has focused on exploiting and introgressing major genes (qualitative effect) to improve AB resistance in released varieties.
Zibei Lin, Yongjun Li, Adnan Riaz, Shimna Sudheesh, Shahin Yazdifar, Judith Atieno, Sara Blake, Janine Croser, Joshua Fanning, Matthew J. Hayden, Sukhjiwan Kaur   +10 more
wiley   +1 more source