Results 1 to 10 of about 98,089 (315)

Adventive Gryon aetherium Talamas (Hymenoptera, Scelionidae) associated with eggs of Bagrada hilaris (Burmeister) (Hemiptera, Pentatomidae) in the USA [PDF]

open access: yesJournal of Hymenoptera Research, 2021
Bagrada bug, Bagrada hilaris (Burmeister) (Hemiptera, Pentatomidae), has become a major pest of cole crops (cabbage, broccoli, cauliflower, kale) in California since its arrival in 2008. In this study we documented parasitism of B.
Brian N. Hogg   +2 more
doaj   +3 more sources

Factors Affecting Progeny Production and Sex Ratio of Gryon aetherium (Hymenoptera: Scelionidae), a Candidate Biological Control Agent for Bagrada hilaris (Hemiptera: Pentatomidae)

open access: yesInsects, 2022
Manipulating the factors that influence progeny production and sex ratio in parasitoids can help maximize the production of quarantine bioassays and/or mass releases.
Evelyne Hougardy, Brian N. Hogg
doaj   +1 more source

New records of pollinators and other insects associated with Arizona milkweed, Asclepias angustifolia, at four sites in Southeastern Arizona

open access: yesJournal of Pollination Ecology, 2021
Asclepias angustifolia is a Mexican milkweed that barely enters the U.S.A. Its pollinators and other insect visitors have not been investigated. During 2018 and 2019, insect visitors were photographed at a native population and three gardens in and near ...
Robert Aaron Behrstock
doaj   +1 more source

Poor Air Quality Is Linked to Stress in Honeybees and Can Be Compounded by the Presence of Disease

open access: yesInsects, 2023
Climate change-related extreme weather events have manifested in the western United States as warmer and drier conditions with an increased risk of wildfires.
Christopher Mayack   +5 more
doaj   +1 more source

Herbaceous perennial ornamental plants can support complex pollinator communities

open access: yesScientific Reports, 2021
Human-designed landscapes can host diverse pollinator communities, and the availability of floral resources is central to supporting insect biodiversity in highly modified environments.
E. Erickson   +2 more
doaj   +1 more source

More than mesolectic: Characterizing the nutritional niche of Osmia cornifrons

open access: yesEcology and Evolution, 2023
Characterizing the nutritional needs of wild bee species is an essential step to better understanding bee biology and providing suitable supplemental forage for at‐risk species.
Makaylee K. Crone   +5 more
doaj   +1 more source

Optimizing Laboratory Rearing of a Key Pollinator, Bombus impatiens

open access: yesInsects, 2021
Bumble bees are key pollinators for wild and managed plants and serve as a model system in various research fields, largely due to their commercial availability.
Erin Treanore   +7 more
doaj   +1 more source

Factors Influencing the Reproductive Ability of Male Bees: Current Knowledge and Further Directions

open access: yesInsects, 2021
Bumblebees and honeybees are very important pollinators and play a vital role in agricultural and natural ecosystems. The quality of their colonies is determined by the queens and the reproductive drones of mother colonies, and mated drones transmit ...
Huiyue Zhao   +3 more
doaj   +1 more source

The effect of the brood and the queen on early gene expression in bumble bee workers' brains

open access: yesScientific Reports, 2022
Worker reproduction in social insects is often regulated by the queen, but can be regulated by the brood and nestmates, who may use different mechanisms to induce the same outcomes in subordinates. Analysis of brain gene expression patterns in bumble bee
Priscila K. F. Santos   +3 more
doaj   +1 more source

A review of pollinator conservation and management on infrastructure supporting rights-of-way

open access: yesJournal of Pollination Ecology, 2012
Early successional landscapes along or adjacent to infrastructure installations have been highlighted as potential pollinator conservation zones that provide environmental benefits and ameliorate some of the negative impacts of wildland conversion ...
Victoria Agatha Wojcik, Stephen Buchmann
doaj   +1 more source

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