Results 131 to 140 of about 32,941 (209)

Upper Cretaceous Mollusca from Southern California [PDF]

open access: yes, 1937
One new genus and thirteen new species of Mollusca are described from the Upper Cretaceous fauna of the Santa Ana Mountains, southern California. New generic assignments based upon discovery and study of previously unobserved structural features are ...
Popenoe, Willis Parkison
core  

Nymphes Leach 1814

open access: yes, 2009
Published as part of Archibald, Bruce, Makarkin, Vladimir N. & Ansorge, Jörg, 2009, New fossil species of Nymphidae (Neuroptera) from the Eocene of North America and Europe, pp.
Archibald, Bruce   +2 more
openaire   +2 more sources

Selection for zoophagy influences biocontrol efficacy and fruit damage by Dicyphus hesperus in greenhouses

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
Dicyphus hesperus, a zoophytophagous predator, effectively controls Bemisia tabaci in tomato greenhouses. Highly zoophagous lines rapidly reduced whitefly populations without causing significant damage to tomatoes, whereas lowly zoophagous lines were equally efficient over time but caused more damage.
François Dumont   +3 more
wiley   +1 more source

Understanding climate-sensitive tick development and diapause with a structured population model

open access: yesFrontiers in Veterinary Science
IntroductionTick-borne diseases have become a growing public health concern globally. As climate change reshapes the environment, tick populations are expected to expand into previously unsuitable areas, further increasing human exposure to ticks and the
Kamil Erguler   +3 more
doaj   +1 more source

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

Dietary range varies among Aphis craccivora populations associated with different host plants: Insights into the alfalfa–cowpea aphid system in Spain

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
We conducted host specialization trials with three different Aphis craccivora populations. They revealed the generalist nature of the alfalfa‐origin population, which thrived when shifted to both black locust and vetch. Conversely, populations originating from black locust and vetch showed high host specialization, performing poorly when shifted to ...
Roberto Meseguer   +2 more
wiley   +1 more source

Within‐generational but not cross‐generational effects of host plant on Myzus persicae performance and preferences

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
Green peach aphids (Myzus persicae) maintained on different host plants (bok choy, clover and potato) for 15 generations were evaluated on each host plant to understand the impacts of within‐generational and cross‐generational effects on their performance.
Perran A. Ross   +5 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  

A loop‐mediated isothermal amplification assay to detect insect‐associated Serratia spp. in the critically endangered insect Dryococelus australis

open access: yesInsect Conservation and Diversity, EarlyView.
Inclusion of a novel sample cleanup step prior to extraction of bacterial DNA from insect frass enhanced rates of bacterial cell recovery and removed insect and plant cells. Development of a robust LAMP assay allowed detection of insect‐associated members of the Serratia marcescens complex in frass from live insects. Results from the LAMP assay applied
Nicholas P. Doidge   +5 more
wiley   +1 more source

BIOLOGY OF PAPAYA MEALY BUG Paracoccus marginatus (HEMIPTERA: PSEUDOCOCCIDAE) IN CASSAVA (Manihot utilissima Pohl)

open access: yesJurnal Natural, 2013
The biology of papaya mealy bug (Paracoccus marginatus) in the cassava (Manihot utilissima) had been studied at the Plant Protection Laboratory of the Agriculture Faculty of Syiah Kuala University. The purpose of this study was to investigate the biology
Husni Husni   +2 more
doaj   +2 more sources

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