Results 71 to 80 of about 7,472 (210)

Carboxylate release as a nutrient‐acquisition strategy in mycorrhizal plant species in phosphorus‐impoverished environments

Journal of Ecology, Volume 113, Issue 8, Page 2077-2092, August 2025.
Many mycorrhizal plant species very likely depended on root carboxylate release to acquire P at the P‐impoverished study sites. Arbuscular mycorrhizal species exhibited a less conservative nutrient‐utilisation strategy with higher leaf [P] than cluster‐rooted non‐mycorrhizal species and accessed more inorganic N.
Xiao Wang, Li Yan, Kosala Ranathunge, Lele Liu, Weihua Guo, Paul Dallongeville, Zhijian Mou, Haibin Kang, Hans Lambers   +8 more
wiley   +1 more source

OBTENCIÓN DE JARABES DE FRUCTOSA A PARTIR DE HIDROLIZADOS ENZIMÁTICOS DE ALMIDÓN DE ÑAME (Dioscorea alata y Dioscorea rotundata) FRUCTOSE SYRUP OBTENTION FROM ENZYMATIC HYDROLYSED OF YAM STARCH (Dioscorea alata and Dioscorea rotundata)

Vitae, 2010
En este trabajo se evaluó el rendimiento de la producción de jarabes de fructosa a partir del almidón extraído de dos especies de ñame (Dioscorea alata var. Diamante y Dioscorea rotundata var. Espino).
Jairo G SALCEDO M, Everaldo J MONTES M, JOSÉ E Zapata M, Didier A MÁRQUEZ H, Miguel DIAZ A   +4 more
doaj  

Improved diagnosis tools for the detection of yam virus in the sanitation process and unveil virus-free accessions for producers' exchange [PDF]

, 2016
French West Indies Biological Resources Centre for Tropical Plants (CRB-PT) maintains several germplasm collections of tropical crops and wild relatives, including a collection of more than 450 yam accessions (Dioscorea spp) in vitroculture.
Filloux, Denis, Gamiette, Franciane, Gomez, Rose-Marie, Gélabale, Suzia, Pavis, Claudie, Umber, Marie   +5 more
core  

Conservación in vitro de Dioscorea alata L. clon caraqueño (Dioscoreaceae)

Revista Peruana de Biología, 2009
In this study, we report an efficient method for conservation in vitro of Dioscorea alata L. clone caraqueño during 9 and 12 months based on the culture medium modification (MS to 75% + vitamins MS + sucrose 30 g.L-1 + activated charcoal 2 g.L-1) with different manitol (0; 0,5 and 1,5%) and BAP (0; 0,1 mg.L-1) levels.
Borges Garcia, M., Alarcon Sanchez, Y., /Malaurie, Bernard, Hernandez Jerez, Y., Silva Pupo, J.J.   +4 more
openaire   +6 more sources

Yield stability of water yam (Dioscorea alata L) landraces compared to improved varieties across multiple environments and their culinary qualities in the Republic of Benin

JSFA reports, Volume 5, Issue 7, Page 315-325, July 2025.
Abstract Background In the Republic of Benin, the fresh yam market has two key periods: a time of high availability from August to February, followed by a scarcity from March to July. Fortunately, when Dioscorea rotundata fresh tubers become scarce and expensive, Dioscorea alata (commonly known as Agaabidjan/ Florido) pervades the market and provides a
Myriame Dansi, Yêyinou Laura Estelle Loko, Espérance Codjia, Jeannette Gbémissola Fakorede, Paterne A. Agre, Abel Amegan, Aristide Cossi Adomou, Gbèwonmèdéa Hospice Dassou, Alexandre A. Dansi   +8 more
wiley   +1 more source

REACCIÓN DE GENOTIPOS DE ÑAME (Dioscorea spp) A LA ANTRACNOSIS (Colletotrichum gloeosporioides)

Temas Agrarios, 2013
El ñame (Dioscorea spp) es afectado por diferentes patógenos, entre los que se destaca Colletotrichum gloeosporioides, agente causal de la antracnosis. Esta enfermedad reduce la eficiencia fotosintética de la planta y ocasiona pérdidas en la producción ...
Yuli P. Mendez, Jorge L. Palencia, Karina P. Hernandez, Eduardo J. Hernandez, Javier D. Beltrán   +4 more
doaj  

Assessment and characterization of the genetic diversity of viruses infecting cultivated yams (Dioscorea spp.) in Haïti [PDF]

, 2013
Several viral species are known to infect yams (Dioscorea spp.) and to generate important yield losses on this vegetative propagated crop. Within the framework of the DEVAG project (Caribbean network for the development of agroecological horticultural ...
Filloux, Denis, Galzi, Serge, Prophète, P., Roumagnac, Philippe, Scutt, Ricot   +4 more
core  

Effect of species, pretreatments, and drying methods on the functional and pasting properties of high-quality yam flour [PDF]

, 2015
The study investigated the functional properties of HQYF (high-quality yam flour) from tubers of four dioscorea species. The tubers were processed into HQYF using two pretreatments (potassium metabisulphite: 0.28%, 15 min; blanching: 70°C, 15 min) and ...
Adebowale, Abdul-Rasaq A., Adegunwa, Mojisola O., Kajihausa, Olatundun E., Obadina, Adewale O., Sanni, Lateef O., Sanni, Silifat A., Sobukola, Olajide P., Tomlins, Keith, Wahab, Bashirat A.   +8 more
core   +1 more source

Plant biodiversity, vegetation structure and provisioning services in rainforest, traditional and industrial oil palm cultivation systems in Liberia, West Africa

PLANTS, PEOPLE, PLANET, Volume 7, Issue 4, Page 1165-1179, July 2025.
Oil palm is native to the west African forest, where industrial production is expanding. We assessed differences in plant biodiversity, vegetation structure and provisioning services across 54 forest, community agriculture and oil palm plots in Sinoe County, Liberia.
Cicely A. M. Marshall, Marshall M. Guahn, Tiecanna Jones, Morris T. Jah, Peter M. Hadfield, Ari Saputra, Rudy Widodo, Benedictus Freeman, William Draper, Jean‐Pierre Caliman, Edgar C. Turner, Michael D. Pashkevich   +11 more
wiley   +1 more source

DRYING KINETICS OF TWO YAM (Dioscorea alata) VARIETIES

Dyna, 2012
El objetivo de esta investigación fue la evaluación de la cinética y condiciones de secado, a escala de laboratorio, de dos variedades del ñame (D. alata 9506-021 y 9506-027) del banco de germoplasma de la Universidad de Córdoba (Colombia). Dos geometrías (circular y cuadrada) fueron utilizadas para el estudio; la temperatura del aire fue variada en un
TORRES, RAMIRO, MONTES, EVERALDO J., ANDRADE, RICARDO D., PEREZ, OMAR A., TOSCANO, HUGO   +4 more
openaire   +3 more sources