Results 151 to 160 of about 1,311,781 (377)

Community‐level effects of Müllerian mimicry on pollinator diversity and functioning

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Müllerian mimicry, a mutualistic interaction in which harmful species evolve similar warning signals, is often accompanied by niche divergence among mimetic species. While these aspects have traditionally been studied in an evolutionary context, their community‐level ...
Paola Laiolo, José Ramón Obeso
wiley   +1 more source

Contribución al conocimiento de las interacciones entre plantas, hormigas y homópteros en bosques secos de Colombia

open access: yesCaldasia, 2001
Las interacciones entre plantas y hormigas y entre plantas, hormigas y homópteros se estudiaron en 248 estaciones de muestreo situadas en nueve fragmentos de bosque seco del valle geográfico del río Cauca, entre enero y junio de 1997.
Ramírez Mónica   +3 more
doaj  

Control sustentable poscosecha: extractos de Larrea cuneifolia mediados por nades frente a Botrytis cinerea [PDF]

open access: yes, 2019
Botrytis cinerea es un hongo ubicuo que ocasiona la podredumbre gris, una de las principales enfermedades de fruta en poscosecha, siendo responsable de pérdidas económicas. Debido a la creciente preocupación por los efectos adversos del uso de pesticidas,
Boiteux, Joana Jaqueline   +4 more
core  

Efeito da semeadura a lanço e da população de plantas no rendimento de grãos e outras características da soja [Glycine Max (L.) Merrill] [PDF]

open access: gold, 2004
Pedro Milanez de Rezende   +4 more
openalex   +1 more source

Record phenological responses to climate change in three sympatric penguin species

open access: yesJournal of Animal Ecology, EarlyView.
This paper is impressive because we managed to monitor extensively a really difficult place to reach and operate in. We deployed 77 cameras across Antarctica and the Sub Antarctic islands to monitor three different species of penguins. We found that they are the fastest advancing vertebrates with respect to their timing of breeding.
Ignacio Juarez Martinez   +8 more
wiley   +1 more source

Plantas vasculares de la Reserva de la Biosfera Pantanos de Centla, México

open access: gold, 2020
Leonardo Noriel López Jiménez   +4 more
openalex   +1 more source

Is the endophyte‐based plant protection against aphids mediated by changes in the insect microbiome?

open access: yesInsect Science, EarlyView.
We showed that the fungal endophyte Epichloë strain AR37 increased the plant resistance against aphids via the production of indole diterpene alkaloids. The reduction in aphid performance was not associated with changes in abundance/composition/diversity of the insect's bacterial microbiota, but additional endophyte effects on this microbiota cannot be
Daniel A. Bastías   +5 more
wiley   +1 more source

VARIABILITY OF WEED INFESTATION IN TWO WHEAT VARIETIES (Triticum aestivum L.). II - AS INFLUENCED BY THEIR WEED COMPETITION CHARACTERISTICS [PDF]

open access: yes, 2008
Culturas e/ou variedades competitivas com as plantas infestantes são auxiliares relevantes para a gestão da infestação. Assim, neste trabalho, procurou-se verificar a relação da taxa de afilhamento e da altura das plantas do trigo mole com a infestação.
Basch, G.   +2 more
core  

Mycotoxins‐contaminated wheat matrices bioconversion by Tenebrio molitor larvae (Coleoptera: Tenebrionidae)

open access: yesInsect Science, EarlyView.
Larval development time, ADG, survival rate and substrate consumption were not negatively affected by the levels of mycotoxins contamination Larvae excreted most of the ingested DON and its derivatives through exuviae and frass The mycotoxin accumulation rates observed in larvae were always below the current legal limits for livestock feed Abstract ...
Valentina Candian   +4 more
wiley   +1 more source

Efecto del Silicio sobre la disponibilidad de fosforo en un Andept y un Oxisol

open access: yesAgronomía Colombiana, 1991
El presente ensayo trató de cuantificar el efecto de la adición y época de aplicación de enmiendas silicatadas (ceniza de<br />cascarrilla de arroz y metasilicato de sodio) sobre la disponibilidad de fósforo en dos suelos altamente fijadores del ...
Moncada Jairo Orlando   +2 more
doaj  

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