Results 1 to 10 of about 196 (138)

Monitoring Stimulated Darkening from UV-C Light on Different Bean Genotypes by NMR Spectroscopy [PDF]

open access: yesMolecules, 2022
The use of UV-C cool white light on bean (Phaseolus vulgaris L.) seeds significantly increases the biochemical seed coat post-harvest darkening process, whilst preserving seed germination.
Marília Vilela Salvador   +8 more
doaj   +2 more sources

Climate change threatens native potential agroforestry plant species in Brazil [PDF]

open access: yesScientific Reports, 2022
Climate change is one of the main drivers of species extinction in the twentyfirst-century. Here, we  (1) quantify potential changes in species' bioclimatic area of habitat (BAH) of 135 native potential agroforestry species from the Brazilian flora ...
Valdeir Pereira Lima   +5 more
doaj   +2 more sources

Angular Leaf Spot Resistance Loci Associated With Different Plant Growth Stages in Common Bean [PDF]

open access: yesFrontiers in Plant Science, 2021
Angular leaf spot (ALS) is a disease that causes major yield losses in the common bean crop. Studies based on different isolates and populations have already been carried out to elucidate the genetic mechanisms of resistance to ALS.
Caléo Panhoca de Almeida   +13 more
doaj   +2 more sources

Differences between the Leaf Mycobiome of Coffea arabica and Wild Coffee Species and Their Modulation by Caffeine/Chlorogenic Acid Content [PDF]

open access: yesMicroorganisms, 2021
The study of microbes associated with the coffee tree has been gaining strength in recent years. In this work, we compared the leaf mycobiome of the traditional crop Coffea arabica with wild species Coffea racemosa and Coffea stenophylla using ITS ...
Leandro Pio de Sousa   +2 more
doaj   +2 more sources

The Rhizosphere Microbiomes of Five Species of Coffee Trees [PDF]

open access: yesMicrobiology Spectrum, 2022
Coffee is one of the most important commodities in the global market. Of the 130 species of Coffea, only Coffea arabica and Coffea canephora are actually cultivated on a large scale.
Leandro Pio de Sousa   +2 more
doaj   +2 more sources

Symbiotic Germination in Cattleya purpurata: An Ultrastructural Journey from Fungal Dependence to Autotrophy [PDF]

open access: yesPlants
Orchids depend on mycorrhizal fungi for seed germination, a critical process especially for endangered species such as Cattleya purpurata. This study elucidates the ultrastructural ontogeny of the symbiosis between C.
Eliana de Medeiros Oliveira   +6 more
doaj   +2 more sources

Estudo de recursos genéticos vegetais para fins medicinais em áreas de transição no estado do Maranhão, Brasil

open access: diamondRevista de Biologia Neotropical, 2018
O presente trabalho teve como objetivo verificar recursos genéticos vegetais para fins medi­cinais em áreas de transição no estado do Maranhão, Brasil.
Vivian do Carmo Loch   +4 more
doaj   +3 more sources

The role of Cacao agroforests in the genetic conservation of Cariniana legalis, an emblematic species of the atlantic forest [PDF]

open access: yesBMC Ecology and Evolution
Deforestation in the Atlantic Forest has reached critical levels, threatening multiple levels of biodiversity. In these deforested landscapes, conservation strategies could benefit from preserving agroforestry systems known as Cabruca, a traditional ...
A. S. Santos   +4 more
doaj   +2 more sources

A diversidade dos recursos genéticos vegetais e a nova pesquisa agrícola [PDF]

open access: goldCiencia Rural, 1998
MIGUEL Guerra   +2 more
exaly   +2 more sources

A expansão do agronegócio: impactos nefastos do desmatamento, agrotóxicos e transgênicos nas abelhas

open access: yesDesenvolvimento e Meio Ambiente, 2021
O reconhecimento sobre os benefícios que as abelhas oferecem para a manutenção da vida não está sendo revertido em ações efetivas para conservação desses polinizadores.
Marcia Regina Faita   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy