Results 131 to 140 of about 37,383 (307)

Germinação e incidência de fungos em testes com sementes de Brachiaria brizantha Stapf. Germination and fungi incidence in tests with Brachiaria brizantha Stapf. seeds

open access: yesScientia Agricola, 1993
O presente trabalho teve por objetivo estudar o efeito da escarifícação com ácido sulfúrico e da aplicação de fungicidas (thiabendazol, captan, thiram e iprodione + thiram) nos resultados dos testes de germinação e no desenvolvimento de microrganismos ...
D.C.F.S. Dias, F.F. DE Toledo
doaj   +1 more source

Technological Progress and Productivity in the Quinoa Sector [PDF]

open access: yes
The main objective of this case study is to analyze the effect that a significant technological innovation in quinoa processing has had on the productivity of companies devoted to this activity and the impact of such an innovation on the growth and ...
Carlos Gustavo Machicado   +1 more
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Scarification with sulphuric acid of Schizolobium amazonicum Huber ex Ducke seeds - Fabaceae. [PDF]

open access: yes, 2015
Impermeabilidade do tegumento da semente à água ocorre em muitas espécies, inclusive em Schizolobium amazonicum Huber ex Ducke. Para promover a germinação de sementes com tegumento impermeável um dos métodos recomendados é o uso de ácido sulfúrico (H2SO4)
CARVALHO, J. E. U. de   +2 more
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Germinabilidad y metabolismo antioxidante en semillas de Passiflora caerulea L. expuestas a estrés salino [PDF]

open access: yes, 2018
P. caerulea es la especie Passiflora con más amplia distribución en Argentina. Si bien es necesario implementar prácticas de cultivo para disminuir el impacto debido a su extracción indiscriminada, la información sobre cómo los factores ambientales ...
Causin, Humberto Fabio   +1 more
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Duration of the effects of scarification and raised bed associated with vegetation cover on soybean yield on an Alfisol [PDF]

open access: diamond, 2018
Silvana Spaniol Fin   +7 more
openalex   +1 more source

Les scarifications à l’adolescence : un autre regard

open access: yesNeuropsychiatrie de l'Enfance et de l'Adolescence, 2019
Resume Objectif Les scarifications, en tant que coupures cutanees superficielles et repetees, souvent effectuees en secret a l’adolescence, sont frequemment presentees comme une maniere de pallier un deficit de l’enveloppe psychique par une enveloppe de souffrance.
A. Cascarino, A.-L. Sébert
openaire   +3 more sources

Yellow Nutsedge (Cyperus esculentus L.) as an Agricultural Crop in Brazil: Tuber Dormancy Breaking

open access: yesAgronomy
Yellow nutsedge (Cyperus esculentus L.) is cultivated worldwide due to its agricultural and biotechnological potential. In Brazil, it is considered a weed, and we lack studies on its cultivation. Overcoming tuber dormancy is crucial for propagation. This
Márcio Antônio Godoi Junior   +5 more
doaj   +1 more source

Propagacion germinativa de haplopappus multifolius y haplopappus taeda [PDF]

open access: yes, 2001
Resumen (Spaniah, English)44 p.Haplopappus multifolius y Haplopappus taeda pertenecen a la flora nativa chilena. Ambas especies han sido tradicionalmente usadas en la medicina popular de nuestro país y se comercializan en el mercado informal con el ...
Norambuena Montecino, Sandra Magdalena   +2 more
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