Results 31 to 40 of about 9,902 (155)
Callogenèse et néoformation chez deux espèces de Dioscorea comestibles : D. alata et D. trifida [PDF]
, 1988 La création d'une diversité génétique est nécessaire pour l'amélioration variétale des ignames. La sélection par hybridation est limitée par l'irrégularité ou même l'absence de fructification des clones cultivés. La régénération de cals permettait de contourner les difficultés rencontrées, soit directement par production de variants d'intérêt ...
Fautret, A. +2 more
openaire +2 more sources
The effect of gender on end‐user preferences for yam quality descriptors
Food Science &Nutrition, Volume 10, Issue 11, Page 3890-3904, November 2022., 2022 Sweet taste and mouldability are key quality indicators liked by both females and males. Males prefer yams with longer digestion time while females like aroma of yam. Varieties that are not watery and do not brown are important characteristics during processing. Abstract Improving the effectiveness of breeding programs could be achieved by breeding for
Liticia Effah‐Manu +5 more
wiley +1 more source
Scutellonema bradys em Cará-Doce (Dioscorea trifida L.) [PDF]
Summa Phytopathologica, 2006 , conhecida popularmentecomo cara-doce, possui seu centro de origem no Norte da Ameri-ca do Sul, sendo cultivada em varias regioes do nordeste brasi-leiro. A planta produz um grupo de pequenas tuberas com 15-20cm de comprimento, pesando 80-150g, com massa feculenta bran-ca, amarela, rosa ou purpura (6).
Soares, Ana Cristina Fermino +3 more
openaire +3 more sources
TAXON, Volume 70, Issue 2, Page 365-428, April 2021., 2021 Abstract In 1814, A.W. Roth received a herbarium collection of some 1500 plants from Benjamin Heyne. Most of these specimens came from southern India where Heyne had worked as a doctor and naturalist since 1792. Roth wrote up the material in his book Novae plantarum, which was published in 1821.
I.M. Turner
wiley +1 more source
Revista Insignare Scientia, 2021 O cará-roxo (Dioscorea trifida) é um produto amazônico cultivado para alimentação e muito conhecido na região norte. O objetivo deste trabalho foi utilizar o conhecimento tradicional sobre cará roxo como ferramenta facilitadora para a construção e ...
Edriely Vilena de Oliveira +1 more
doaj +1 more source
Secagem por refractance window de cará-roxo (dioscorea trifida) visando a obtenção de compostos de importância tecnológica [PDF]
, 2020 The purple yam (Dioscorea trifida) is a tuber rich in nutritional and medicinal components available at low cost. The North and Northeast of Brazil are the largest producers of the Dioscorea genus.
SANTOS, Samiria de Jesus Lopes
core +1 more source
Development and characterization of biodegradable films from fermented yam (Dioscorea trifida L. f.) [PDF]
African Journal of Food Science, 2019 The objective of this work was to develop and characterize biodegradable starch films at 14 and 21 days of fermentation, aiming to develop packaging with added value. For the extraction of starch, yam tubers were washed, crushed, filtered and fermented for 14 and 21 days, and then filtered and dehydrated. Water-starch-glycerol mixtures were prepared in
Lobato, Ana Cecilia Nina +8 more
openaire +2 more sources
Morphological diversity and identification key for landraces of the Amerindian yam in central Amazon [PDF]
Pesquisa Agropecuária Brasileira, 2018 : The objective of this work was to select an optimal set of morphological descriptors, in order to characterize the phenotipical diversity of Amerindian yam (Dioscorea trifida) landraces cultivated in the municipality of Caapiranga, in the central ...
Patrick Beyerlein +1 more
doaj +1 more source
Plant Breeding, Volume 139, Issue 3, Page 474-497, June 2020., 2020 Abstract Yam (Dioscorea spp.) is an important tuber crop with tremendous potential as a functional food in the tropics and subtropics. However, the crop has not shown progressive productivity gain over decades due to various production constraints. This paper reviews the progress achieved in empirical breeding endeavours and the development, status and
Kwabena Darkwa +4 more
wiley +1 more source
Starchy shells: Residue analysis of precolonial northern Caribbean culinary practices
Archaeometry, Volume 62, Issue 2, Page 362-380, April 2020., 2020 Determining culinary practices is critical for understanding phytocultural complexes, transported landscapes and human niche constructions. Starch analysis is an exemplary method for reconstructing human–plant dependencies. However, certain types of artefacts from the Greater Caribbean region, such as flaked lithics, lithic griddles, coral artefacts ...
A. J. Ciofalo +2 more
wiley +1 more source