Results 71 to 80 of about 2,544 (218)

Efeito residual do BAP (6- benzilaminopurina) em subcultivos in vitro de Heliconia rostrata Ruiz & Pavón

open access: yesOrnamental Horticulture, 2007
O presente trabalho visa avaliar o efeito residual do BAP em subcultivos de Heliconia rostrata Ruiz ...
Nise Souto   +5 more
doaj   +1 more source

Flore d'Afrique centrale - Spermatophyta - Heliconiaceae

open access: yes, 2017
PDF version of treatment of Heliconiaceae in Flore d'Afrique centrale ...
Maas P.J.M., Maas-Van De Kamer, H.
openaire   +1 more source

Another tool in the toolbox: Aphid‐specific Wolbachia protect against fungal pathogens

open access: yesEnvironmental Microbiology, Volume 26, Issue 11, November 2024.
Wolbachia infected more than 80% of Pentalonia aphids sampled across the Hawaiian Islands and other locations. The aphid‐specific M‐supergroup strains of this symbiont protected against a specialist fungal pathogen, Pandora, but not the generalist pathogen Beauveria or the parasitoid Aphidius colemanii.
Clesson H. V. Higashi   +6 more
wiley   +1 more source

Macroevolution of the plant–hummingbird pollination system

open access: yesBiological Reviews, Volume 99, Issue 5, Page 1831-1847, October 2024.
ABSTRACT Plant–hummingbird interactions are considered a classic example of coevolution, a process in which mutually dependent species influence each other's evolution. Plants depend on hummingbirds for pollination, whereas hummingbirds rely on nectar for food.
Elisa Barreto   +22 more
wiley   +1 more source

Recomendações técnicas para a propagação de flores tropicais em Rondônia. [PDF]

open access: yes, 2011
O trabalho aborda as noções básicas para o cultivo de flores tropicais.bitstream/CPAF-RO-2010/12226/1/cot328-florestropicais ...
RODRIGUES, V. G. S.
core  

Pest categorisation of Ceroplastes rubens

open access: yesEFSA Journal, Volume 22, Issue 7, July 2024.
Abstract The European Commission requested the EFSA Panel on Plant Health to conduct a pest categorisation of Ceroplastes rubens Maskell (Hemiptera: Coccidae), following the commodity risk assessments of Acer palmatum plants grafted on A. davidii and Pinus parviflora bonsai plants grafted on P. thunbergii from China, in which C.
EFSA Panel on Plant Health (PLH)   +25 more
wiley   +1 more source

Pre‐contact and post‐colonial ecological legacies shape Surinamese rainforests

open access: yesEcology, Volume 105, Issue 5, May 2024.
Abstract Disturbances in tropical forests can have long‐lasting ecological impacts, but their manifestations (ecological legacies) in modern forests are uncertain. Many Amazonian forests bear the mark of past soil modifications, species enrichments, and fire events, but the trajectories of ecological legacies from the pre‐contact or post‐colonial ...
Nina H. Witteveen   +10 more
wiley   +1 more source

ESCARIFICACIÓN Y GERMINACIÓN in vitro DE SEMILLAS DE HELICONIAS

open access: yesEcosistemas y Recursos Agropecuarios, 2014
Semillas de Heliconia bihai L., H. collinsiana Griggs, H. latispatha Bentham y H. psittacorum L. f. fueron escarificadas usando tres métodos: remoción de testa, remoción de opérculo y extracción del embrión para su posterior germinación in vitro.
FC Gómez-Merino   +3 more
doaj   +1 more source

Nuclear phylogenomics of angiosperms and insights into their relationships and evolution

open access: yesJournal of Integrative Plant Biology, Volume 66, Issue 3, Page 546-578, March 2024.
This review synthesizes numerous nuclear phylogenomic analyses of angiosperms (analyses that resolved the relationships of major clades, most orders, and many families and subgroups) and discusses the improved understanding of angiosperm biogeography, diversification dynamics, and character evolution.
Guojin Zhang, Hong Ma
wiley   +1 more source

CHARACTERIZATION OF PHYTOPATHOGENIC FUNGI, BACTERIA, NEMATODES AND VIRUSES IN FOUR COMMERCIAL VARIETIES OF HELICONIA (Heliconia sp.) CARACTERIZACIÓN DE HONGOS, BACTERIAS, NEMÁTODOS Y VIRUS FITOPATÓGENOS EN CUATRO VARIEDADES COMERCIALES DE HELICONIA (Heliconia sp. )

open access: yesRevista Facultad Nacional de Agronomía Medellín, 2012
. Analysis of 914 samples of roots, rhizomes, pseudostems, inflorescences and leaves of four commercial varieties of heliconia, cultivated at the municipality of Chinchiná-Caldas (Colombia), allowed to identify five genera of plant pathogenic fungi ...
Nathali López Cardona   +1 more
doaj  

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