Results 71 to 80 of about 203,044 (309)

Phytochemical profiling and insecticidal activity of Moricandia sinaica across growth stages: experimental and molecular docking insights

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Stored food products are highly vulnerable to infestation by insects and mites, resulting in significant postharvest losses worldwide. Plant‐derived bioactive compounds represent promising eco‐friendly alternatives to synthetic pesticides.
Roukia Zatout   +4 more
wiley   +1 more source

Identification of D. persimilis larval instars.

open access: yes, 1954
Uploaded by Plazi for TaxoDros. We do not have abstracts.
openaire   +1 more source

Larval anisakid infections of some tropical fish species from north-west Australia [PDF]

open access: yes, 2003
Despite the commercial and zoonotic importance of larval anisakid infestations of teleosts, their distribution among Australia's diverse marine fish fauna is poorly understood.
Hobbs, R.P.   +4 more
core   +1 more source

From mainland to islands: the evolution of resistance and tolerance to herbivory in long‐lived oaks

open access: yesOikos, EarlyView.
Island biogeography theory predicts that island plants should exhibit reduced defences compared with their mainland relatives due to relaxed herbivory pressure. However, growing empirical evidence challenges this prediction, revealing substantial variation among systems, plant lineages and defence types.
Irene Virseda   +16 more
wiley   +1 more source

A Quantitative Analysis of Growth and Size Regulation in Manduca sexta: The Physiological Basis of Variation in Size and Age at Metamorphosis. [PDF]

open access: yesPLoS ONE, 2015
Body size and development time are important life history traits because they are often highly correlated with fitness. Although the developmental mechanisms that control growth have been well studied, the mechanisms that control how a species ...
Laura W Grunert   +4 more
doaj   +1 more source

Comparative analysis of larval growth in Lepidoptera reveals instar‐level constraints [PDF]

open access: yes, 2020
1. Juvenile growth trajectories evolve via the interplay of selective pressures on age and size at maturity, and developmental constraints. In insects, the moulting cycle is a major constraint on larval growth trajectories. 2.
Karl Gotthard   +20 more
core   +1 more source

The shared benefits of fallen fruits: A novel mechanism stabilizing a nursery pollination mutualism between Sambucus and kateretid beetles

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Understanding how cooperative interactions remain stable matters for biodiversity because many plants rely on specialist insects that can also impose reproductive costs. We studied the interaction between Sambucus sieboldiana and seed‐consuming Heterhelus beetles through detailed field observations and pollination experiments.
Suzu Kawashima   +3 more
wiley   +1 more source

Life table studies of Trilocha virescence (Bombycidae: lepidoptera) on Ficus nitida [PDF]

open access: yesAsian Journal of Agriculture and Biology, 2013
The life table of Trilocha virescence was constructed in the laboratory which is a serious Lepidopterous pest of Ficus nitida. The study declared different impact of larval and adult mortality on the population.
Asif Aziz   +2 more
doaj  

Determination of female-biased sexual size dimorphism in moths with a variable instar number: The role of additional instars

open access: yesEuropean Journal of Entomology, 2006
While the ultimate causes and adaptive significance of sexual size dimorphism (SSD) have been extensively studied, the developmental mechanisms behind this phenomenon have received little attention.
Toomas ESPERK, Toomas TAMMARU
doaj   +1 more source

LARVAL DEVELOPMENT OF PAGURUS LONGICARPUS SAY REARED IN THE LABORATORY, I. DESCRIPTION OF LARVAL INSTARS

open access: yesThe Biological Bulletin, 1970
Thompson (1903) described from the plankton four zoeae and a megalopa which he ascribed to Pagurus longicarpus. Although his verbal description of the external anatomy is incomplete, his figures are adequate to identify accurately the species with which he was working. His description of the internal anatomy is the most complete study available for any
openaire   +3 more sources

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