Results 51 to 60 of about 126,069 (261)

Prelimenary results on a comparative study evaluating landraces of common bean (Phaseolus vulgaris L.) in organic agriculture in a protected area (Northern Greece) [PDF]

open access: yes, 2009
Organic farming requires cultivars or landraces that are specifically adapted to this low input cropping system. Six landraces of Greek common dry bean (Phaseolus vulgaris L.) and one from the neighbouring Former Yugoslav Republic of Macedonia (FYROM ...
Eustathios, Dr. Tamoutsidis   +3 more
core  

On the botanical history and nomenclature of the New World genus Piscidia (Fabaceae)

open access: yesNordic Journal of Botany, EarlyView.
Piscidia L. (Fabaceae) is a New World genus with nine recognized taxa (seven species and two varieties). The previous nomenclatural revisions, made in 1910 and in 1969, are revisited here. The names Derris grandifolia Heyde & Lux ex Donn.Sm. and P. cubensis Urb. required step II lectotypifications, with an epitype for the latter name.
Camila Sánchez‐ Vega   +4 more
wiley   +1 more source

Rescue of early heart-shaped embryos and plant regeneration of Phaseolus polyanthus Greenm. and Phaseolus vulgaris [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 1999
In order to improve plant recovery from early heart-shaped Phaseolus embryos, several refinements were made to the embryo rescue technique developed previously in our laboratory. Using Phaseolus polyanthus Greenm. and Phaseolus vulgaris L.
Geerts P., Mergeai G., Baudoin J.P.
doaj  

Restriction enzyme analysis of the chloroplast DNA of Phaseolus vulgaris L. vr. Rio Negro Análise de restrição do DNA cloroplástico de Phaseolus vulgaris vr. Rio Negro

open access: yesCiência Rural, 1996
The chloroplast DNA of Phaseolus vulgaris L. vr. Rio Negro was isola ted from chloroplasts obtained by descontiuous sucrose gradient centrifugation. The restriction analysis with the enzymes HindIII, EcoRI and BamHI and their combination, allowed to ...
Sergio Echeverrigaray   +2 more
doaj   +1 more source

Effect of Relative Air Himidity on the Stomatal Functionality in Fully Developed Leaves [PDF]

open access: yes, 2010
Several studies have shown that stomata developed under long-term high relative air humidity (RH =85%) are malfunctional, resulting in a poor control of water loss.
Carvalho, S.M.P.   +3 more
core   +2 more sources

Data gaps and heterogeneity limit our understanding of human–wildlife interactions: A continental study of Andean bears

open access: yesPeople and Nature, EarlyView.
Abstract The expansion and intensification of human activities have increased interactions between people and wildlife. Interactions involving bears and other large carnivores are complex and can lead to conflicts. Promoting positive coexistence requires managing information, which is not always available.
Roxana Rojas‐VeraPinto   +2 more
wiley   +1 more source

Removal of antinutritional factors from bean (Phaseolus vulgaris L.) seeds [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 1999
Phytohemagglutinin and the lectin-related proteins present in bean seeds are toxic to monogastric animals and lower the nutritional value of beans. Since these antimetabolites are present in substantial amounts, a breeding program aimed to the removal ...
Bollini R., Carnovale E., Campion B.
doaj  

Germplasm identification of bean ( Phaseolus vulgaris L.) and lettuce ( Lactuca sativa L.) resistant to avirulent populations of Meloidogyne spp. to Mi gene [PDF]

open access: yes, 2017
Phytoparasitic nematodes of the genus Meloidogyne spp. are the cause of important losses in horticulture. In recent years, plant resistance has been used to reduce this damage in a sustainable way.
Sanz Prieto, Anna
core  

Plant Cellular and Molecular Biotechnology: Following Mariotti's Steps [PDF]

open access: yes, 2019
This review is dedicated to the memory of Prof. Domenico Mariotti, who significantly contributed to establishing the Italian research community in Agricultural Genetics and carried out the first experiments of Agrobacterium-mediated plant genetic ...
Caretto, Sofia   +11 more
core   +1 more source

Challenges and limitations of introducing pigeonpea as a new crop into smallholder farming systems through farmer‐to‐farmer education in Zambia

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Legume plants offer generous benefits for both the planet and people by supporting sustainable farming, food and feed systems through their ability to symbiotically fix atmospheric nitrogen. While grain legumes are cultivated and consumed globally, their adoption, market development, and integration into cropping systems vary.
Hamid Khazaei   +2 more
wiley   +1 more source

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