Results 101 to 110 of about 11,655 (221)

Novedades sobre nódulos actinomicorrícicos en angiospermas sudamericanas [PDF]

open access: yes, 1989
p.79-86Se comunica el hallazgo de nodulos actinomicorrícicos en Discaria articulata, con lo cual queda establecido que la totalidad de las especies de este género pueden nodular.
Medán, Diego, Tortosa, Roberto Daniel
core  

La matière organique des alternances sel-Marne du salar d'Uyuni (Altiplano, Bolivie) : études géochimiques et palynologiques [PDF]

open access: yes, 1995
Le sondage UA, au centre du salar d'Uyuni, a traversé une alternance de sédiments halitiques et "lacustres" sur plus de 120 m de profondeur. Diverses analyses, géochimiques, palynologiques, pétrographiques et minéralogiques, ont été effectuées afin d ...
Blanc-Valleron, M.M.   +2 more
core  

Hongos micorrícico arbusculares presentes en bosques de Alnus acuminata (Betulaceae) de la Yunga Argentina Arbuscular mycorrhizal fungi in the Yungas forests of Alnus acuminata (Betulaceae) Argentina

open access: yesBoletín de la Sociedad Argentina de Botánica, 2008
En este trabajo se citan 22 especies de Hongos Micorrícico Arbusculares (HMA) presentes en la rizosfera de plantas pertenecientes a las familias Betulaceae, Fabaceae, Oxalidaceae, Rosaceae y Caprifoliaceae de la Yunga Argentina.
Alejandra Becerra, Marta Cabello
doaj  

Local outbreaks of Operophtera brumata and Operophtera fagata cannot be explained by low vulnerability to pupal predation [PDF]

open access: yes, 2013
One of the unresolved questions in studies on population dynamics of forest Lepidoptera is why some populations at times reach outbreak densities, whereas others never do.
Heisswolf, Annette   +3 more
core  

Фитоценотическая структура Пионерского сквера г. Минска [PDF]

open access: yes, 2014
В настоящее время ухудшение экологической ситуации в городской среде – проблема многих мегаполисов в Европе, к которым относится и столица Республики Беларусь – город Минск. Разрушение структуры насаждений на озеленённых территориях г.
Жудрик, Екатерина Вячеславовна
core  

Aerobiological study in Lima, Peru

open access: yesRevista Alergia México, 2018
Background: Knowledge about seasonal and annual fluctuations in airborne pollen and fungal spores in any geographical area is essential for effective diagnosis and treatment of allergy diseases.
Silvia Uriarte, Óscar Calderón
doaj  

Genome duplications, genomic conflict, and rapid phenotypic evolution characterize the Cretaceous radiation of Fagales. [PDF]

open access: yesJ Integr Plant Biol
Yang YY   +10 more
europepmc   +1 more source

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