Results 131 to 140 of about 15,997 (255)

The impacts of biological invasions

open access: yesBiological Reviews, Volume 101, Issue 3, Page 1255-1310, June 2026.
ABSTRACT The Anthropocene is characterised by a continuous human‐mediated reshuffling of the distributions of species globally. Both intentional and unintentional introductions have resulted in numerous species being translocated beyond their native ranges, often leading to their establishment and subsequent spread – a process referred to as biological
Phillip J. Haubrock   +42 more
wiley   +1 more source

Bioseguridad y conservación de la biodiversidad del maíz (Zea mays L.) en Perú

open access: yesManglar
Proteger biodiversidad nativa ante organismos vivos modificados OVM es imperativo; así, nuestro objetivo elaborar bases metodológicas para estudios de flujo de polen, cruzamiento y biología floral de maíz para Perú en 04 zonas productores: Lambayeque ...
Ricardo Víctor Felipe Arias Salcedo   +2 more
doaj   +1 more source

Bicudo do algodoeiro: identificação, biologia, amostragem e táticas de controle. [PDF]

open access: yes, 2011
bitstream/CNPA/18282/1/CIRTEC79 ...
AQUINO, V. R. de   +4 more
core   +1 more source

A New Species of Myriopus (Heliotropiaceae) From Brazil

open access: yesFeddes Repertorium, Volume 137, Issue 2, June 2026.
ABSTRACT A new species of Myriopus (Heliotropiaceae), Myriopus chrysocalyx J.I.M. Melo & L.G. Sá, hitherto recorded for the Brazilian Northeastern is described and illustrated. Myriopus chrysocalyx can be readily recognized by its branches strigose to villous, and, mainly, for presenting leaf blade chartaceous to subfleshy, congested inflorescences, a ...
José Iranildo Miranda de Melo   +1 more
wiley   +1 more source

Contrasting Osmotic Stress Responses and Provenance Effects on Seed Germination and Seedling Performance in Two Andean Species

open access: yesPlant-Environment Interactions, Volume 7, Issue 3, June 2026.
Oreocallis grandiflora was highly drought‐sensitive, whereas Salvia corrugata recovered and showed adaptive traits. Provenance effects were strong in O. grandiflora but weak in S. corrugata. These results reveal species‐ and provenance‐dependent responses to water limitation, highlighting the importance of selecting suitable species and seed sources ...
Claudia Patiño‐Uyaguari   +4 more
wiley   +1 more source

Biologia reprodutiva de três espécies de Byrsonima Rich. Ex Kunth (Malpighiaceae) em um cerrado senso stricto no campus da Universidade Estadual de Goiás, Anápolis, Goiás, Brasil

open access: yesRevista de Biologia Neotropical, 2018
Ver resumo em pdf no artigo.
Jordana Alves Batista   +2 more
doaj  

Comparação do padrão de floração e de visitação do meloeiro do tipo amarelo em Juazeiro-BA. [PDF]

open access: yes, 2011
Com o objetivo de descrever aspectos relativos à fenologia, biologia floral e ao comportamento dos visitantes florais do meloeiro do tipo amarelo, que possam contribuir com o manejo das colmeias de Apis mellifera L., na região do Vale do São ...
ARAÚJO, D. C. dos S.   +4 more
core  

Where water meets rock: Ecological niches and diversity hotspots of hygropetric beetles in the Neotropics

open access: yesEcological Entomology, Volume 51, Issue 3, Page 502-516, June 2026.
First continental‐scale synthesis of hygropetric beetle diversity and distribution across Neotropical highlands. Climatic and topographic gradients structure regional assemblages and niche overlap. Ecological convergence suggests adaptation to similar conditions across disjunct regions.
Janderson Batista Rodrigues Alencar   +4 more
wiley   +1 more source

Biologia floral e sistema de reprodução de Annona Squamosa L. (Annonaceae) na região de Petrolina-PE. [PDF]

open access: yes, 2012
Aspectos da biologia da polinização e do sistema de reprodução de Annona squamosa L. foram estudadas em Petrolina-PE, Nordeste do Brasil, no período de junho de 1999 a fevereiro de 2000, entre 6:00 e 18:00h. As flores de A.
COSTA, J. G. da, KIILL, L. H. P.
core  

Fluctuating asymmetry in spider‐hunting wasps as a possible indicator of stress in Brazilian Atlantic Forest landscapes Assimetria flutuante em vespas caçadoras de aranhas como possível indicador de estresse em paisagens da Mata Atlântica brasileira

open access: yesEcological Entomology, Volume 51, Issue 3, Page 558-569, June 2026.
Agricultural cover was positively associated with fluctuating asymmetry in Trypoxylon opacum, suggesting a possible increase in developmental instability in intensively managed landscapes. Wing size was positively related to forest cover and negatively related to agricultural cover, indicating that forested landscapes may promote larger body size ...
Luana Vieira Carlin dos Santos   +3 more
wiley   +1 more source

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