Results 131 to 140 of about 47,336 (301)

Legume‐Colonising Aphids as Potential PNYDV‐Vectors: Reproduction and Infestation Dynamics in Two Different Field Bean Varieties

open access: yesJournal of Applied Entomology, Volume 149, Issue 3, Page 442-451, April 2025.
ABSTRACT Faba bean can be infected by Pea necrotic yellow dwarf virus (PNYDV), a novel pathogen throughout Europe, and transmitted persistently by several legume‐colonising aphid species. Recent field screenings in Austria and Germany of different faba bean varieties were encouraging as consistently the lowest viral symptom development in the variety ...
Ahmed Berawe   +3 more
wiley   +1 more source

Leksykalne wyrażenie miłości konceptualnej w twórczości Teokryta [PDF]

open access: yes, 2014
Ze wszystkich emocji i uczyć właściwych człowiekowi Teokryt najwięcej uwagi poświęca miłości. Do jej opisu autor wykorzystuje bogatą leksykę, ilustrującą stany psychiczne człowieka.
Ivashkiv-Vashchuk, Oryslava
core  

Resource use, niche width, and trophic position reveal diverse trophic structure in a tidal freshwater zone fish community

open access: yesJournal of Fish Biology, EarlyView.
Abstract The tidal freshwater zone is an aquatic transition zone that links a river to its estuary and provides an important habitat used in the life cycle of resident and migratory fishes. Yet, information on the trophic structure of fishes in this habitat is scarce. To address this gap, we characterize the trophic structure of a fish community in the
Emma E. Bowser   +3 more
wiley   +1 more source

Permission to bite: White‐footed mice show no increased grooming response to tick infestation

open access: yesJournal of Zoology, EarlyView.
White‐footed mice (Peromyscus leucopus) are one of the most frequently studied hosts of blacklegged ticks (Ixodes scapularis); however, interactions between white‐footed mice and ticks are not easily observed. This study aimed to quantify activity patterns in white‐footed mice and to assess their behavioral responses to parasitism by blacklegged ticks ...
J. E. Brown, P. Chuard, E. T. Machtinger
wiley   +1 more source

Contrasting Evolutionary Trajectories Under Paternal Genome Elimination in Male and Female Citrus Mealybugs

open access: yesMolecular Ecology, EarlyView.
ABSTRACT Most studies of sex‐biased genes explore their evolution in familiar chromosomal sex determination systems, leaving the evolution of sex differences under alternative reproductive systems unknown. Here we explore the system of paternal genome elimination employed by mealybugs (Hemiptera: Pseudococcidae) which have no sex chromosomes.
Andrew J. Mongue   +6 more
wiley   +1 more source

Comparative Morphology and Morphometry of Six Biotypes of Bemisia tabaci (Hemiptera: Aleyrodidae) from China

open access: yesJournal of Integrative Agriculture, 2013
Morphology and morphometry of six biotypes (B, Q, Cv, ZHJ-1, ZHJ-2 and ZHJ-3) of Bemisia tabaci (Gennadius) from China on cotton plants were studied by using microscopes. Nymphal body sizes and characters were measured and observed, especially on the 4th
Jing-jing LI   +6 more
doaj  

Detection of Borrelia burgdorferi in historic tick samples and its relevance to the white-tailed deer population in New Hampshire [PDF]

open access: yes, 2018
The cases of Lyme disease in New Hampshire have increased over time. There are speculations that increasing number of Lyme disease cases in New Hampshire are due to environmental factors, such as warmer climate, white-footed mouse population, white ...
Rakasiwi, Tasya
core   +1 more source

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