Results 71 to 80 of about 25,285 (140)

Urban habitat fragmentation and floral resources shape the occurrence of gut parasites in two bumblebee species. [PDF]

Ecol Evol, 2023
Tommasi N, Colombo B, Pioltelli E, Biella P, Casiraghi M, Galimberti A.   +5 more
europepmc   +1 more source

Evaluation of genetic diversity of Chrysanthemum germplasm resources based on floral phenotypic traits

Ornamental Plant Research
Chrysanthemum germplasms are valued for their beauty as an ornamental plant and are increasingly recognized as a source of medicinal products. The floral traits of Chrysanthemum × morifolium are of considerable importance and exhibit substantial genetic ...
Qing Yuan, Rouzhi Liu, Xiaojie Song, Yuansong Wang, Huiye Wu, Yuan Jiang, Tingting Sun, Hetong Liu, Tianci Cong, Tangren Cheng, Qixiang Zhang, Cunquan Yuan   +11 more
doaj   +1 more source

Floral resources,energetic value and pesticide residues in provisions collected by Osmia bicornis along a gradient of oilseed rape coverage. [PDF]

Sci Rep, 2023
Misiewicz A, Mikołajczyk Ł, Bednarska AJ.   +2 more
europepmc   +1 more source

Utilization of floral resources by species of Melipona (Apidae, Meliponinae): floral preferences [PDF]

Apidologie, 1989
M. Ramalho, A. Kleinert-Giovannini, V. L. Imperatriz-Fonseca   +2 more
openaire   +1 more source

Cattle grazing results in greater floral resources and pollinators than sheep grazing in low-diversity grasslands. [PDF]

Ecol Evol, 2022
Cutter J, Hovick T, McGranahan D, Harmon J, Limb R, Spiess J, Geaumont B.   +6 more
europepmc   +1 more source

Characterising pesticide residues in floral resources for bees

, 2023
APPROVED Pesticide use in agriculture is one of the main factors driving pollinator declines. Bees are highly important pollinators and may be at risk from exposure to pesticide compounds while foraging for pollen and nectar. In this thesis, I explored the extent of pollen and nectar contamination by pesticides used in agriculture.
openaire   +1 more source

Within-Year Effects of Prescribed Fire on Bumble Bees (Hymenoptera: Apidae) and Floral Resources. [PDF]

J Insect Sci, 2022
Tai TM, Kaldor A, Urbina D, Gratton C.
europepmc   +1 more source

Detecting Floral Resource Availability Using Small Unmanned Aircraft Systems

Land
Floral resources for native pollinators that live in wildland settings are diverse and vary across and within growing seasons. Understanding floral resource dynamics and management is becoming increasingly important as honeybee farms seek public land for summer pasture.
Nicholas V. Anderson, Steven L. Petersen, Robert L. Johnson, Tyson J. Terry, Val J. Anderson   +4 more
openaire   +2 more sources

Buckwheat (Fagopyrum esculentum) floral strips support natural enemies and maintain yields in organic green bean (Phaseolus vulgaris) crops

Biological Control
Arthropod natural enemies can contribute to pest management by consuming crop pests, but populations of these natural enemies may be low within crops due to a lack of resources.
Jessa H. Thurman, Michael J. Furlong
doaj   +1 more source

Citizen science monitoring reveals links between honeybee health, pesticide exposure and seasonal availability of floral resources. [PDF]

Sci Rep, 2022
Woodcock BA, Oliver AE, Newbold LK, Soon Gweon H, Read DS, Sayed U, Savage J, Bacon J, Upcott E, Howell K, Turvey K, Roy DB, Gloria Pereira M, Sleep D, Greenop A, Pywell RF.   +15 more
europepmc   +1 more source