Results 21 to 30 of about 25,032 (231)

A model for the overwintering process of European grapevine moth Lobesia botrana (Denis & Schiffermüller) (Lepidoptera, Tortricidae) populations

open access: yesJournal of Entomological and Acarological Research, 2012
The paper deals with the development, parametrization and validation of a phenology model of the overwintering process of European grapevine moth Lobesia botrana (Denis & Schiffermüller) populations in northern latitudes.
Johann Baumgärtner   +3 more
doaj   +1 more source

Identification of gene expression changes associated with the initiation of diapause in the brain of the cotton bollworm, Helicoverpa armigera [PDF]

open access: yes, 2011
Background Diapause, a state of arrested development accompanied by a marked decrease of metabolic rate, helps insects to overcome unfavorable seasons.
Bin Bao, Wei-Hua Xu
core   +1 more source

Phenological responses of Pseudomallada (Neuroptera: Chrysopidae): Comparative data from three Nearctic species and interspecific hybrids

open access: yesEuropean Journal of Entomology, 2015
Three Nearctic species - Pseudomallada macleodi (Adams & Garland), P. perfectus (Banks), and P. sierra (Banks) - share a suite of phenological characteristics with their Western Palearctic congeners. They overwinter as free-living larvae (primarily third
Maurice J. TAUBER, Catherine A. TAUBER
doaj   +1 more source

The chloride channel cystic fibrosis transmembrane conductance regulator (CFTR) controls cellular quiescence by hyperpolarizing the cell membrane during diapause in the crustacean Artemia [PDF]

open access: yes, 2019
Cellular quiescence, a reversible state in which growth, proliferation, and other cellular activities are arrested, is important for self-renewal, differentiation, development, regeneration, and stress resistance.
Bossier, Peter   +10 more
core   +1 more source

Transcriptional Regulation of Reproductive Diapause in the Convergent Lady Beetle, Hippodamia convergens

open access: yesInsects, 2022
Diapause is an alternate development program that synchronizes an insect’s life cycle with seasonally abundant resources and ensures survival in unfavorable conditions.
Emily A. W. Nadeau   +3 more
doaj   +1 more source

Diapause and Emergence Patterns in Univoltine and Bivol Tine Populations of Promethea (Lepidoptera: Saturniidae) [PDF]

open access: yes, 2017
Data are presented on the diapause and the seasonal emergence patterns of the adults of a univoltine Callosamia promethea population from northern Indiana and a partially bivoltine population from central Illinois.
Sternburg, J. G, Waldbauer, G. P
core   +3 more sources

Some Effects of Photoperiod and Cold Storage on Oviposition of the Cereal Leaf Beetle Oulema Melanopus (Coleptera: Chrysomelidae) [PDF]

open access: yes, 2017
An expanded program of research on the cereal leaf beetle, Oulema melanopus (L.), in various north-central states has made it necessary to develop methods of rearing all stages of the beetle for laboratory use. Because the insect survives diapause in the
Connin, R. V., Jantz, O. K.
core   +2 more sources

Comparisons in temperature and photoperiodic-dependent diapause induction between domestic and wild mulberry silkworms

open access: yesScientific Reports, 2021
The bivoltine strain of the domestic silkworm, Bombyx mori, has two generations per year. It shows a facultative diapause phenotype determined by environmental conditions, including photoperiod and temperature, and nutrient conditions during embryonic ...
Takeshi Yokoyama   +9 more
doaj   +1 more source

Molecular Regulation of Paused Pluripotency in Early Mammalian Embryos and Stem Cells

open access: yesFrontiers in Cell and Developmental Biology, 2021
The energetically costly mammalian investment in gestation and lactation requires plentiful nutritional sources and thus links the environmental conditions to reproductive success.
Vera A. van der Weijden   +1 more
doaj   +1 more source

Large-Scale Modelling of the Environmentally-Driven Population Dynamics of Temperate Aedes albopictus (Skuse) [PDF]

open access: yes, 2016
The Asian tiger mosquito, Aedes albopictus, is a highly invasive vector species. It is a proven vector of dengue and chikungunya viruses, with the potential to host a further 24 arboviruses.
Christophides, GK   +6 more
core   +3 more sources

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