Heather Grab

Pennsylvania State University — United States

Agricultural and Biological Sciences · Life Sciences

18h-index3.7kcitations54works1.82yr avg
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Research Topics

Plant and animal studies(45), Insect and Pesticide Research(21), Ecology and Vegetation Dynamics Studies(16), Plant Parasitism and Resistance(15), Insect-Plant Interactions and Control(13)

Publications53 total

Pesticide exposure during crop pollination varies among wild bee species and commercial bumble bees
The Science of The Total Environment·2026
Climate-driven specialisation in plant–pollinator networks peaks outside the tropics
2025· 1 cited
Colony-level pollen collection reflects visitation of managed bumble bees (Bombus impatiens) in strawberry fields and surrounding landscapes without reducing pollen limitation.
2025Open Access
Global synthesis of apple pollination research highlights general pollen limitation and positive contributions of wild bees compared to honeybees
Journal of Applied Ecology·2025· 2 citedOpen Access
Unraveling microclimate effects on pollinator foraging and crop yield in lowbush blueberry
Agriculture Ecosystems & Environment·2025
Effectiveness of commercial bumble bees for crop pollination (CAB Abstracts via CABI Digital Library).
2025Open Access
Effectiveness of commercial bumble bees for crop pollination (SciELO Citation Index via Web of Science).
2025Open Access
Effectiveness of commercial bumble bees for crop pollination (KCI Korean Citation Index via Web of Science).
2025Open Access
Effectiveness of commercial bumble bees for crop pollination (Agricola via OVID).
2025Open Access
Effectiveness of commercial bumble bees for crop pollination (Scopus).
2025Open Access
Effectiveness of commercial bumble bees for crop pollination (Biological Abstracts via Web of Science).
2025Open Access
Effectiveness of commercial bumble bees for crop pollination (ProQuest Dissertations & Theses Citation Index via Web of Science).
2025Open Access
Postharvest Drying and Curing Affect Cannabinoid Contents and Microbial Levels in Industrial Hemp (Cannabis sativa L.)
Plants·2025· 1 citedOpen Access
Building a resilient organic hemp industry: Survey and focus groups assess research, extension, and education needs
Agrosystems Geosciences & Environment·2025· 3 citedOpen Access
Land Use Change Consistently Reduces α‐ But Not β‐ and γ‐Diversity of Bees
Global Change Biology·2025· 14 citedOpen Access
Apple Pollination Costs and Strategies: Trends and Outlook
AgEcon Search (University of Minnesota, USA)·2025Open Access
Non-Invasive Detection of Nitrogen Deficiency in Cannabis sativa Using Hand-Held Raman Spectroscopy
Agronomy·2024· 3 citedOpen Access
Herbivore and pollinator body size effects on strawberry fruit quality
PLoS ONE·2024· 1 citedOpen Access
Agricultural landscape simplification affects wild plant reproduction indirectly through herbivore-mediated changes in floral display
Scientific Reports·2024· 1 citedOpen Access
Evaluating Propagation Techniques for Cannabis sativa L. Cultivation: A Comparative Analysis of Soilless Methods and Aeroponic Parameters
Plants·2024· 11 citedOpen Access
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Frequent Co-authors

Katja Poveda(20), Bryan N. Danforth(9), Riccardo Bommarco(8), Simon G. Potts(8), Gregory M. Loeb(8), Mattias Jonsson(7), David Kleijn(7), Teja Tscharntke(7), Scott H. McArt(7), Marie L. Muñiz(7), Heather K. Moberly(7), Matteo Dainese(6), Emily A. Martin(6), Matthias Albrecht(6), Rebecca Chaplin‐Kramer(6), Claudio Gratton(6), Andrea Holzschuh(6), Aaron L. Iverson(6), Megan E. O’Rourke(6), Luísa G. Carvalheiro(5)