Results 41 to 50 of about 2,869 (164)

Influência do peso de rizomas-semente na produção de açafrão. [PDF]

open access: yes, 2011
O objetivo deste trabalho foi avaliar o efeito sobre a produção, do uso da classificação por peso dos rizomas-semente, de três acessos de açafrão, nas condições de Manaus ...
BERNI, R. F.   +3 more
core  

YAM (Dioscorea sp.) CLONES YIELD IN DOURADOS (MS) PRODUÇÃO DE CLONES DE CARÁ (Dioscorea sp.) EM DOURADOS (MS)

open access: yesPesquisa Agropecuária Tropical, 2007
<!-- @page { margin: 2cm } --> <p class="western" align="justify"><span style="font-weight: normal;">The aim of this work was to know yield characteristics of Mimoso, Caramujo, Roxo, Pezão and Florida, yam clones under environmental ...
Néstor Antônio Heredia Zárate   +3 more
doaj   +1 more source

Pollinator efficiency, rather than bee decline, explains a shift to hummingbird pollination in tropical montane forests

open access: yesNew Phytologist, Volume 251, Issue 4, Page 2237-2247, August 2026.
Hummingbird pollination is a hallmark of American plant diversity and has long been thought to evolve in tropical mountains due to declining bee activity. Using sister species of Costus specialized on bees (C. kuntzei) and hummingbirds (C. wilsonii), we show that this shift is not driven by reduced bee visitation with elevation, but by greater ...
Pedro Juárez   +7 more
wiley   +1 more source

Anatomía de los órganos subterráneos de cuatro Dicotiledóneas medicinales rioplatenses (Argentina). II. Plantas palustres

open access: yesLilloa, 2017
Perrotta, Vanesa G.; Marcelo P. Hernández; Ana M. Arambarri. 2017. “Anatomía de los órganos subterráneos de cuatro Dicotiledóneas medicinales rioplatenses (Argentina). II. Plantas palustres”. Lilloa 54 (2).
Vanesa G. Perrotta   +2 more
doaj  

Ocean warming indirectly affects seagrass performance through effects on sediment microbial communities

open access: yesNew Phytologist, Volume 251, Issue 1, Page 191-206, July 2026.
Summary Belowground microbes are increasingly recognised as mediators of plant responses to stress, but it remains unclear whether the thermal histories of marine plants and their associated belowground microbes influence plant performance under ocean warming.
Renske Jongen   +3 more
wiley   +1 more source

Linhas de forças nas teorias curriculares: entre árvores e rizoma

open access: yesDialogia
O objetivo do texto é problematizar as relações entre as linhas de forças que agenciam o pensamento educacional curricular contemporâneo tendo como referência as contribuições filosóficas deleuze-guattariano, especificamente os conceitos de arbóreo e ...
Alessandra Aparecida Dias   +1 more
doaj   +1 more source

Irrigation using slightly saline water from emerging desalination technologies as a solution to short‐term drought

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 3, Page 831-842, May 2026.
With global weather patterns becoming more extreme and unpredictable, sourcing reliable irrigation water is vital for improving food security and conserving drinking water in drought‐prone areas. Emerging desalination technologies, which are still in the development phase, could potentially provide large quantities of slightly saline water for ...
Harry Myrans   +5 more
wiley   +1 more source

Epigenetic regulation of mycorrhizal symbioses: from plastic responses to transgenerational legacies

open access: yesNew Phytologist, Volume 250, Issue 3, Page 1438-1452, May 2026.
Summary Mycorrhizal symbioses represent one of the most widespread and ecologically significant plant–microbe interactions, shaping plant nutrition, stress resilience, and ecosystem functioning. Beyond their role in nutrient exchange and systemic defense, growing evidence suggests that these symbioses also influence plant plasticity within and across ...
Gerson Beltrán‐Torres   +9 more
wiley   +1 more source

Seagrasses are most vulnerable to marine heatwaves in tropical zones: local‐scale and broad climatic zone variation in thermal tolerances

open access: yesNew Phytologist, Volume 249, Issue 6, Page 2835-2851, March 2026.
Summary Under a changing climate, it is imperative that we understand how species may respond to temperature impacts, which can differ among populations of the same species due to local drivers. Thermal tolerance data, which can be used to assess an organism's upper thermal limits, is valuable to identify species and/or populations' susceptibility to ...
Nicole Said   +5 more
wiley   +1 more source

Hipermoda, la moda rizoma

open access: yesCuadernos del Centro de Estudios de Diseño y Comunicación, 2020
Este escrito trata de mostrar cómo siendo la moda afín a su propia lógica, se renueva y resurge de las cenizas como el Ave Fénix; lejos de perecer, se resignifica. Modificando los campos de producción y consumo, alterando los sentidos manifiestos en el imaginario social, en los sujetos; adaptándose al nuevo paradigma rizomático en el cual el ...
openaire   +3 more sources

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