Results 21 to 30 of about 1,355 (186)
Uncovering the genetic diversity of yams (Dioscorea spp.) in China by combining phenotypic trait and molecular marker analyses. [PDF]
Representative yam resources from five species were collected in 21 provinces in China. The genetic diversity of 112 yam accessions in China was evaluated roundly by combining phenotypic traits, SSR, and SRAP markers. Genetic difference between yam resources in China was identified roughly, and Dioscorea opposita probably originated from China ...
Cao T +9 more
europepmc +2 more sources
Detection and diversity of viruses infecting African yam (Dioscorea rotundata) in a collection and F1 progenies in Côte d'Ivoire shed light to plant-to-plant viral transmission. [PDF]
A survey of leaf symptoms and viral molecular indexation on African yam germplasm and two hybrid populations unveiled a high prevalence of yam viruses in Côte d'Ivoire and provided evidence for their plant‐to‐plant transmission. Abstract Yam (Dioscorea spp.) is a major staple food whose production is hampered by viral diseases.
Bakayoko Y +9 more
europepmc +2 more sources
Strategies to combat the problem of yam anthracnose disease: Status and prospects. [PDF]
Resistance to yam anthracnose, the most devastating fungal disease of yam (Dioscorea spp.), can be produced by genomics‐assisted breeding, high‐throughput phenotyping, genetic engineering, and CRISPR/Cas9 genome editing. Abstract Yam (Dioscorea spp.) anthracnose, caused by Colletotrichum alatae, is the most devastating fungal disease of yam in West ...
Ntui VO +10 more
europepmc +2 more sources
Profiling Anthocyanins in Thai Purple Yams (Dioscorea alata L.). [PDF]
Two accessions of Thai purple yam (Dioscorea alata) were investigated for their chemical constituents during tuber development when the vines were 3 to 8 months old. Yam tubers contained total phenolic compounds ranging between 100 and 385 mg gallic acid equivalent (GAE), flavonoids 60–160 mg catechin equivalent (CE), monomeric anthocyanin of 10–90 mg ...
Srivichai S, Hongsprabhas P.
europepmc +2 more sources
El yampf y el name se cultivan en ~osta Rica primordial mente con fines de exportaci6n; sin embargo, su producci6n se ve seriamente li- mitada por la falta de semilla libre de plagas y enfermedades.
Ana Gabriela Chacón +4 more
doaj +1 more source
Scutellonema bradys em Cará-Doce (Dioscorea trifida L.) [PDF]
, 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
The effect of gender on end‐user preferences for yam quality descriptors
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
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
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
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

