Results 21 to 30 of about 299,505 (285)

Survival and Phenology of \u3ci\u3eAgrilus Planipennis\u3c/i\u3e (Coleoptera: Buprestidae) Reared on a Newly Developed Artificial Diet Free of Host Material [PDF]

open access: yes, 2018
The final phase in the development of an artificial diet that contains no ash host material and the phenology of the emerald ash borer, Agrilus planipennis Fairmaire (Coleoptera: Bupresidae) on that diet are documented.
Gould, Juli   +2 more
core   +2 more sources

The larval development of Pilumnoides hassleri (Decapoda: Brachyura: Pilumnoididae) reared in the laboratory, with a review of pilumnoidid systematics using larval characters

open access: yesScientia Marina, 2010
The genus Pilumnoides is an interesting taxon because its systematic position, based on adult characters, remains unclear. These xanthoid crabs have been related to the Carpiliidae, Goneplacidae and Eriphioidea. P. hassleri A.
Tomás A. Luppi   +2 more
doaj   +1 more source

Notes on the Reproductive Biology of the Alabama Red Hills Salamander (Phaeognathus hubrichti ) [PDF]

open access: yes, 2003
Living Amphibia exhibit two major life history modes, possession of an aquatic larval stage or direct development, with the latter assumed to be the derived evolutionary condition (Duellman and Trueb 1986, Wake 1989).
Means, Bruce
core   +2 more sources

Asaiaaccelerates larval development ofAnopheles gambiae [PDF]

open access: yesPathogens and Global Health, 2013
Arthropod borne diseases cause significant human morbidity and mortality and, therefore, efficient measures to control transmission of the disease agents would have great impact on human health. One strategy to achieve this goal is based on the manipulation of bacterial symbionts of vectors.
Elvira Mitraka   +4 more
openaire   +2 more sources

Lecithotrophic behaviour in zoea and megalopa larvae of the ghost shrimp Lepidophthalmus siriboia Felder and Rodrigues, 1993 (Decapoda: Callianassidae)

open access: yesAnais da Academia Brasileira de Ciências, 2008
Food supply is considered critical for a successful culturing of decapod larvae. However, some species may present yolk reserve sufficient to complete their larval development without external food supply (known as lecithotrophic larval development).
Fernando A. Abrunhosa   +3 more
doaj   +1 more source

Development of Cranberry Girdler, \u3ci\u3eChrysoteuchia Topiaria\u3c/i\u3e (Lepidoptera: Pyraliadae) in Relation to Temperature [PDF]

open access: yes, 2017
The development of Chrysoteuchia topiaria was studied in controlled-temperature chambers. Estimates of the threshold temperatures for the egg, larval, and prepupal-pupal stages were 9.4,6.8, and 9.8°C, respectively.
Mahr, Daniel L, Roberts, Sherri L
core   +2 more sources

Temperature and Crowding Effects on Virus Manifestation in Neodiprion Sertifer (Hymenoptera: Diprionidae) Larvae [PDF]

open access: yes, 2017
Temperature and (or) crowding (larval density) functioned as stressors in the induction of symptoms associated with the nucleopolyhedrosis virus of the European pine sawfly, Neodiprion sertifer, Subsamptes of larvae maintained at 30 and 35°C, with three ...
Coppel, H. C   +2 more
core   +2 more sources

Description of the Early Larval Development in Freshwater Shrimp Atya lanipes Holthuis, 1963 (Decapoda: Caridea: Atyidae) from Puerto Rico

open access: yesArthropoda
The family Atyidae is composed of species whose existence has been known since the seventeenth century. Widely found in the Caribbean, Atya lanipes is a freshwater scraper/filter feeder shrimp with an amphidromous complex life cycle.
Stefani Cruz-Rosa   +2 more
doaj   +1 more source

Influence of gametal release method and larval initial density in the culture of the sea urchin Paracentrotus lividus

open access: yesFrontiers in Marine Science, 2014
The gonads of sea urchins have increased interest for human consumption, as a culinary delicacy worldwide. In Europe, the species Paracentrotus lividus was identified as an ideal candidate to meet the growing demand for this product, due to its high ...
Sílvia C. Gonçalves   +2 more
doaj   +1 more source

Maintenance of cell type-specific connectivity and circuit function requires Tao kinase [PDF]

open access: yes, 2019
Sensory circuits are typically established during early development, yet how circuit specificity and function are maintained during organismal growth has not been elucidated. To gain insight we quantitatively investigated synaptic growth and connectivity
González, Maria Sáez   +9 more
core   +1 more source

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