Results 71 to 80 of about 101,848 (248)

OVIPOSITION OF BIBIO FEMORATA, WIED., AND OVIPOSITING FEMALES [PDF]

open access: yesThe Canadian Entomologist, 1905
On the morning of March 24th, 1904, at 9 o'clock, in the town of Paris, Texas, many dark-coloured flies were noticed crawling over the trunks and lower limbs of two adjacent box elder trees (Negundo species). They proved to be the above species.
openaire   +1 more source

New Host Records and Developmental Notes on the Pear Slug \u3ci\u3eCaliroa Cerasi\u3c/i\u3e (Hymenoptera: Tenthredinidae), Feeding on \u3ci\u3eCotoneaster\u3c/i\u3e and \u3ci\u3eChaenomeles\u3c/i\u3e Species. [PDF]

open access: yes, 2017
The pear slug. Caliroa cerasi was collected and reared to adulthood on flowering quince and three species of Cotoneaster. This is the first record of C.
Lintereur, Gregory L, Raffa, Kenneth F
core   +2 more sources

Early egg traits in Cancer setosus (Decapoda, Brachyura): effects of temperature and female size

open access: yes, 2009
Previous study on Cancer setosus (Molina, 1782) had shown that latitudinal changes in temperature control the number of annual egg masses. This study focused on the effects of pre-oviposition temperature and female size on egg-traits in C.
Brey, T., Fischer, S., Thatje, S.
core   +1 more source

Behavioral Ecology of an Invasive Species: Habitat and Mate Preference(s) in Drosophila Suzukii [PDF]

open access: yes, 2017
The invasive Spotted-Wing fruit fly, Drosophila suzukii, has inflicted substantial economic losses to the soft-fruit agriculture industry worldwide due to the ability of females in this species to use a large, serrated ovipositor to cut the fruit’s skin ...
Buckiewicz, Natasha   +2 more
core   +1 more source

Larvicidal and Oviposition Activity of Commercial Essential Oils of Abies sibirica Ledeb., Pogostemon cablin (Blanco) Benth., Juniperus communis L. and Their Combinations Against Aedes aegypti

open access: yesMolecules
Aedes aegypti is a vector responsible for the transmission of various arboviruses and is considered by the World Health Organization to be one of the main public health problems in the world.
Júlio César Ribeiro de Oliveira Farias de Aguiar   +16 more
doaj   +1 more source

Multi-objective optimization shapes ecological variation [PDF]

open access: yes, 2013
Ecological systems contain a huge amount of quantitative variation between and within species and locations, which makes it difficult to obtain unambiguous verification of theoretical predictions.
Kaitaniemi, Pekka   +3 more
core  

The Influence of Physiological Status on age Prediction of Anopheles Arabiensis Using Near Infra-red spectroscopy [PDF]

open access: yes, 2013
Determining the age of malaria vectors is essential for evaluating the impact of interventions that reduce the survival of wild mosquito populations and for estimating changes in vectorial capacity.
Alex J Ntamatungiro   +33 more
core   +4 more sources

Effects of conspecific and heterospecific larval tracks on the oviposition behaviour of the predatory ladybird, Harmonia axyridis (Coleoptera: Coccinellidae)

open access: yesEuropean Journal of Entomology, 2000
The effect of the oviposition deterring pheromone (ODP) in the larval tracks of conspecific and heterospecific ladybirds on oviposition in Harmonia axyridis Pallas was studied in semi natural conditions. Gravid females of H.
Hironori YASUDA   +2 more
doaj   +1 more source

Compatibility of Glyphosate with Galerucella calmariensis; a Biological Control Agent for Purple Loosestrife (Lythrum salicaria) [PDF]

open access: yes, 1999
By integrating Galerucella calmariensis with glyphosate there is potential to achieve both immediate and sustained control of purple loosestrife (Lythrum salicaria).
Gabor, T. Shane   +2 more
core  

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