Results 151 to 160 of about 606,090 (241)

Pollination and plant reproduction in the Cerrado, the world's most biodiverse savanna

open access: yesBiological Reviews, Volume 101, Issue 1, Page 74-105, February 2026.
ABSTRACT The Brazilian Cerrado is a continental‐wide biodiversity hotspot and the most species‐rich savanna ecosystem in the world. The main aspect characterising this biodiversity is that the landscape is arranged as an intricate mosaic of different plant formations, including grasslands, savannas, and forests, each harbouring distinct but ...
João C. F. Cardoso   +6 more
wiley   +1 more source

Heterogeneidade do desenvolvimento larvar de Mythimna unipuncta Haw. (Lep., Noctuidae) nos Açores [PDF]

open access: yes, 1989
Cinco populações de M. unipuncta HAW. dos Açores foram criadas em laboratório e insectarium, tendo por objectivo fundamental o estudo da heterogeneidade do seu desenvolvimento larvar.
Tavares, João, Vieira, Virgílio
core  

Influence of forest cover and sex on wing size and shape of a spider‐hunting wasp in the Brazilian Atlantic forest

open access: yesEcological Entomology, Volume 51, Issue 1, Page 165-176, February 2026.
Forest cover significantly influences the wing shape of female Trypoxylon lactitarse. Females exhibit longer and narrower wings, linked to greater flight efficiency and dispersal. Sexual dimorphism indicates that females respond differently to ecological pressures, underscoring the role of forest cover in species persistence.
Alexsandra de Lima Klates   +3 more
wiley   +1 more source

Extratos aquosos de Trichilia pallida e a traça-do-tomateiro

open access: yesScientia Agricola, 2000
Avaliou-se o efeito de extratos aquosos de folhas e de ramos da planta inseticida Trichilia pallida sobre o desenvolvimento e oviposição da traça-do-tomateiro, Tuta absoluta.
Ariane Paes de Barros Werckmeister Thomazini   +2 more
doaj  

Forest Loss Influences Biomass Distribution Across Trophic Groups of Amazonian Stream Insects

open access: yesFreshwater Biology, Volume 71, Issue 2, February 2026.
ABSTRACT Changes in resource availability caused by deforestation can negatively impact freshwater ecosystems, with implications for trophic chains. We investigated both the direct and indirect effects of forest cover and allochthonous resource availability on the biomass distribution of larvae of aquatic insects (Ephemeroptera, Plecoptera, Trichoptera
Gabriel Martins Cruz   +8 more
wiley   +1 more source

Avaliação da influência da temperatura sobre o desenvolvimento de Aedes albopictus

open access: yesRevista de Saúde Pública
OBJETIVO: Verificar a influência da temperatura sobre os estágios de desenvolvimento de Aedes albopictus sob condições de laboratório. MÉTODOS: Foi avaliado o período de desenvolvimento dos estágios de ovo, larva e pupa em quatro temperaturas constantes ...
Daniéla Cristina Calado   +1 more
doaj  

Efeito da antecipação da oferta de artemia na larvicultura do peixe-palhaço Amphiprion clarkii [PDF]

open access: yes, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-Graduação em Aquicultura, Florianópolis, 2013.O sucesso do cultivo de algumas espécies de peixes marinhos está diretamente ligado ao bom ...
Nass, Danilo Henrique
core  

The effect of rearing temperature in larval development of pejerrey, Odontesthes bonariensis: morphological indicators of development

open access: yesNeotropical Ichthyology, 2011
It is well known that in pejerrey water temperature not only affects growth rates but also directs the sexual differentiation process. This fact rise the question of how different the development of pejerrey larvae of the same age is when reared at ...
Tomás Chalde   +3 more
doaj  

Fine‐tuning the buzz: comparing visitation frequency and pollination effectiveness in plant–pollinator networks

open access: yesNew Phytologist, Volume 249, Issue 4, Page 2140-2152, February 2026.
Summary Ecological network approaches have advanced our understanding of how species interactions influence community and evolutionary dynamics. However, a key limitation is that most network analyses rely solely on visitation data, often overlooking functional aspects of interactions.
Lorena B. Valadão‐Mendes   +4 more
wiley   +1 more source

Efeito subletal de Cry1Ab no desenvolvimento de Spodoptera frugiperda. [PDF]

open access: yes, 2012
Resumo
ARAUJO, O. G.   +3 more
core  

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