Results 111 to 120 of about 1,255 (209)

Phylogenetic history shapes the composition of floral scents in a specialized pollination mutualism

open access: yesNew Phytologist, Volume 250, Issue 5, Page 3428-3443, June 2026.
Summary Most studies of the chemical ecology of plant–pollinator interactions emphasize the role of pollinator‐mediated selection in shaping floral scent composition. Nevertheless, phylogeny may constrain the metabolic pathways underlying these profiles, thereby influencing the evolutionary trajectory of the emitted signals.
Li Cao   +8 more
wiley   +1 more source

Silene, a versatile model system: from sex and genome evolution to ecology and speciation

open access: yesNew Phytologist, Volume 250, Issue 6, Page 3613-3630, June 2026.
Summary Fundamental and applied research in evolutionary biology benefits from the use of model systems in which approaches from disparate disciplines can be integrated. Here, we review recent progress in evolutionary research on the long‐standing model system Silene, a large genus with a well‐resolved phylogeny and newly available, expanded genomic ...
Sophie Karrenberg   +16 more
wiley   +1 more source

Northern California walnuts: Environmental resistance a factor in the control of codling moth populations shown in tests at Linden

open access: yesCalifornia Agriculture, 1950
Control of the codling moth on susceptible varieties of walnuts usually requires spray applications each year.
A Michelbacher, W Middlekauff, D Davis
doaj  

Response to a report published by the Office for Risk Assessment & Research of the Netherlands Food and Product Safety Authority on three EFSA quantitative pest risk assessments

open access: yesEFSA Journal, Volume 24, Issue 6, June 2026.
Abstract A report commenting on three quantitative pest risk assessments (qPRA) of the EFSA PLH Panel (Panel) was published in November 2025 by the Office for Risk Assessment & Research (BuRO) of the Netherlands Food and Product Safety Authority. In that report, the approaches applied by the Panel in three qPRA were narratively scrutinised against an ...
EFSA Panel on Plant Health (PLH)   +26 more
wiley   +1 more source

Codling moth on walnuts in '55: Downward trend in infestations of 1955 in northern California not uniform and need of control treatments in 1956 indicated

open access: yesCalifornia Agriculture, 1956
The codling moth was less destructive—generally—to northern California walnuts in 1955 than in 1954.
A Michelbacher, E Oatman
doaj  

Walnut pest studies, 1950: Conventional and air carrier sprayers compared in codling moth and aphid control for northern California

open access: yesCalifornia Agriculture, 1951
Efficiency of the codling moth and aphid control program depends to some extent on the type of sprayer used.
A Michelbacher, O Bacon, W Middlekauff
doaj  

Home - About - Disclaimer - Privacy