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Frontiers in Plant Science
Reproductive Systems in Paspalum: Relevance for Germplasm Collection and Conservation, Breeding Techniques, and Adoption of Released Cultivars2019 •
Annals of Applied Biology
Transference of natural diversity from the apomictic germplasm of Paspalum notatum to a sexual synthetic population2019 •
2021 •
Paspalum notatum Flugge (bahiagrass) is the most important forage grass in the native grasslands of southern Brazil; the native germplasm is tetraploid and apomictic. Breeding to produce cultivars has been possible due to chromosome doubling of sexual diploid accessions, allowing hybridizations with apomictic genotypes, generating progenies with variability for agronomic traits and segregating for reproduction mode. The aim of this study was to determine the reproduction mode of selected hybrids derived from intraspecific crosses through cytoembryological analysis and to evaluate the level of apospory expres¬sivity. Eighty one tetraploid hybrids corresponding to 21 families of sexual and apomictic parents were generated and 28 most productive plants based on their superior agronomic performance in the field were evaluated. Sixteen hybrids were reproduced sexually and 12 of them were highly apomictic or facultative apomictic. Sexual hybrids may be used for further crosses in the bree...
Genetic Resources and Crop Evolution
Genetic variability in natural populations of Paspalum dilatatum Poir. analyzed by means of morphological traits and molecular markers2007 •
The tetraploid germplasm of Paspalum contains a large diversity that can be used to generate better forages. The objective was to evaluate a group of Paspalum notatum and Paspalum simplex apomictic hybrids for a set of agronomic traits and apomixis expressivity. Forage yield, cold tolerance, winter regrowth, and seed yield were evaluated. The expressivity of apomixis was evaluated in P. simplex hybrids by flow cytometry. Progeny testing with molecular markers was used to determine the genotypic variability in the progeny. Differences within P. notatum and P. simplex hybrids were observed for all traits, and some of them were superior in comparison with the controls. The accumulated forage yield during three years was 988 g m−2 in the P. notatum hybrids, whereas, in P. simplex, the average forage yield per harvest (40 days of regrowth) was 180 g m−2. In P. simplex, the apomixis expressivity varied between 0 and 100%, and 65% of the hybrids showed high apomixis expressivity (superior ...
Acta fytotechnica et zootechnica
Effect of tillage and fertilization on soil Nin formsBiogeosciences Discussions
A Sedimentary Carbon Inventory for a Scottish Sea Loch (Fjord): An Integrated Geochemical and Geophysical ApproachQuantifying sedimentary carbon stocks in the coastal ocean is key to improving our understanding of long-term storage of carbon in the coastal ocean and to further constrain the global carbon cycle. Here we present a methodological approach which combines seismic geophysics and geochemical measurements to quantitatively estimate the total stock of carbon held within marine sediment. Through the application of this methodology to Loch Sunart a sea loch (fjord) on the west coast of Scotland we have created the first sedimentary carbon inventory for a fjordic system. The sediment of Loch Sunart holds 26.88 ± 0.52 Mt of carbon split between 11.05 ± 0.23 Mt and 15.02 ± 0.35 Mt of organic and inorganic carbon respectively. This quantitative estimate of carbon stored in Loch Sunart in significantly higher than previous estimates. Through comparison to Scottish peatland carbon stocks we have determined that Loch Sunart on a per ...
pusatkulinerketanon
PRAKTIS CEPAT, Call 0858-4663-2555, Layanan Pesan Antar Makanan Online2022 •
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Revista de Psiquiatria Clínica
Relação entre tabagismo e transtornos psiquiátricos2003 •
2011 •
Revista da Sociedade Brasileira de Medicina Tropical
Moluscos límnicos da microrregião de Belo Horizonte, MG, com ênfase nos vetores de parasitoses1998 •
MATEC Web of Conferences
A Study of Resin as Master Jewellery Material, Surface Quality and Machining Time Improvement by Implementing Appropriate Cutting Strategy2017 •
Global change biology
Global spread of helminth parasites at the human-domestic animal-wildlife interface2018 •
Journal of the American College of Nutrition
Processing Effect on L-DOPA, In Vitro Protein and Starch Digestibility, Proximate Composition, and Biological Activities of Promising Legume:Mucuna macrocarpa2019 •
International Journal of Livestock Research
Incidence of Bovine pregnancy wastage in Maiduguri abattoir, Borno State Nigeria2015 •
Revista De La Universidad Nacional
Pasado y presente de la autonomía universitaria2010 •
2011 •
Brazilian Journal of Development
Saúde mental de mulheres que tiveram filhos durante a pandemia por Covid-19Biotechnology Letters
Production and composition of extracellular polysaccharide synthesized by a Rhizobium isolate of Vigna mungo (L.) Hepper2007 •
Bioelectrochemistry and Bioenergetics
A photoelectrochemical cell using immobilized photosynthetic membranes1989 •
2010 •
International finance discussion papers
U.S. Monetary Policy and Econometric Modeling: Tales from the FOMC Transcripts 1984-19911998 •
EPRA International Journal of Economic and Business Review
A Case Study on Life Mission Scheme in Piravom Municipality, Eranakulam District, KeralaInternational Journal of Current Microbiology and Applied Sciences
Character Association and Variability Studies in Forage Sorghum2020 •
Medieval History Journal
Book Reviews : Muzaffar Alam, Francoise 'Nalini' Delvoye, Marc Gaborieau (eds), The Making of Indo-Persian Culture: Indian and French Studies, Manohar and Centre de Sciences Humaines, New Delhi, 2000, pp. 4662001 •
Choice Reviews Online
Structuring the information age: life insurance and technology in the twentieth century2006 •