Results 31 to 40 of about 536,420 (266)

Preference and performance of Phyllocnistis citrella Stainton (Lepidoptera:Gracillariidae) on three citrus hosts: Laboratory and field assessment [PDF]

open access: yes, 2008
The relationship between preference and performance is crucial to the ecology and evolution of plant-insect interactions. Oviposition preference and offspring performance were evaluated for a citrus pest, the leafminer Phyllocnistis citrella (Lepidoptera:
Goane, Lucía   +2 more
core   +2 more sources

Local adaptation of both plant and pathogen: an arms‐race compromise in switchgrass rust

open access: yesNew Phytologist, EarlyView.
Summary In coevolving species, parasites locally adapt to host populations as hosts locally adapt to resist parasites. Parasites often outpace host local adaptation since they have rapid life cycles, but host diversity, the strength of selection, and external environmental influence can result in complex outcomes.
Acer VanWallendael   +14 more
wiley   +1 more source

Petrología de Madroñera (Cáceres) [PDF]

open access: yes, 1985
Las rocas plutónicas que aparecen en la Hoja de Madroñera pertenecen a varios plutones del Batolito de Extremadura Central. El ángulo NO de la Hoja corresponde al borde SE del plutón de Trujillo, constituido por granitoides del grupo C o -granitoides de ...
Ruíz García, Casilda
core   +1 more source

Specimen‐tailored ‘lived’ climate reveals precipitation onset and amount best predict specimen phenology, but only weakly predict estimated reproduction across a clade

open access: yesNew Phytologist, EarlyView.
Summary Herbarium specimens are widely distributed in space and time, thereby capturing diverse conditions. We reconstructed specimen ‘lived’ climate from knowledge of germination cues and collection dates for 14 annual species in the Streptanthus (s.l.) clade (Brassicaceae) to ask: which climate attributes best explain specimen phenological stage and ...
Megan Bontrager   +6 more
wiley   +1 more source

Diversos patogenos fungicos [PDF]

open access: yes, 2017
Bean plants are exposed to many fungal diseases; among these are: Alternaria and Ascochyta leaf and pod spots, ashy stem blight (Macrophomina phaseoli), Cercospora leaf spot, Chaetoseptoria leaf spot, Diaporthe pod blight, downy mildew (Phytophthora ...
Schwartz, Howard F.
core  

The glutamate receptor‐like GLR2.7 modulates insect egg‐induced defense responses in Arabidopsis

open access: yesNew Phytologist, EarlyView.
Summary Upon perception of insect eggs, Arabidopsis thaliana activates a generic immune response that culminates in cell death (hypersensitive‐like response (HR‐like)). While this response can subsequently impact egg survival, the molecular mechanisms are poorly understood.
Maria Mineiro   +5 more
wiley   +1 more source

Miscellaneous fungal pathogens [PDF]

open access: yes, 2017
Bean plants are exposed to many fungal diseases; among these are: Alternaria and Ascochyta leaf and pod spots, ashy stem blight (Macrophomina phaseoli), Cercospora leaf spot, Chaetoseptoria leaf spot, Diaporthe pod blight, downy mildew (Phytophthora ...
Schwartz, Howard F.
core  

X‐ray micro‐CT imaging to study foliar water uptake mechanisms in plants with contrasting leaf topography

open access: yesNew Phytologist, EarlyView.
Summary Formation of an aqueous continuum from the leaf surface to the sub‐stomatal cavity is a key process, affecting the foliar entry of solutes, particles, and pathogens. However, the factors controlling the transition from a water droplet to the formation of a continuous water film remain poorly understood.
Max Frank   +8 more
wiley   +1 more source

Las Navas del Marqués(Ávila)[Guía]: Mapa Geológico de España E. 1:50.000 [PDF]

open access: yes, 1991
La Hoja de Las Navas del Marqués está situada en la zona límite entre las provincias de Ávila, Madrid y Segovia y toma su nombre de la población de Las Navas del Marqués que se encuentra aproximadamente en el centro geométrico de la Hoja.
Pérez González, Alfredo   +1 more
core  

Evolutionary and functional relationships between plant and microbial C1 metabolism in terrestrial ecosystems

open access: yesNew Phytologist, EarlyView.
Summary One‐carbon (C1) metabolism, centered on the universal methyl donor S‐adenosyl methionine (SAM), plays critical roles in biosynthesis, redox regulation, and stress responses across plants and microbes. A recently proposed photosynthetic C1 pathway links SAM methyl groups directly to RuBisCO‐mediated CO2 assimilation and integrates with nitrogen ...
Kolby J. Jardine   +6 more
wiley   +1 more source

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