Search Results - "Hladun, Kristen R"

Cadmium, Copper, and Lead Accumulation and Bioconcentration in the Vegetative and Reproductive Organs of Raphanus sativus: Implications for Plant Performance and Pollination by Hladun, Kristen R., Parker, David R., Trumble, John T.

“…Several studies have found high levels of cadmium (Cd), copper (Cu), and lead (Pb) in honey bee hives located near urbanized or industrial areas. Insect…”
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Selenium toxicity to honey bee (Apis mellifera L.) pollinators: effects on behaviors and survival by Hladun, Kristen R, Smith, Brian H, Mustard, Julie A, Morton, Ray R, Trumble, John T

“…We know very little about how soil-borne pollutants such as selenium (Se) can impact pollinators, even though Se has contaminated soils and plants in areas…”
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Selenium accumulation in the floral tissues of two Brassicaceae species and its impact on floral traits and plant performance by Hladun, Kristen R., Parker, David R., Trumble, John T.

“…► The hyperaccumulator Stanleya pinnata accumulated 150 μg selenium (Se) mL −1 in nectar and 12900 μg Se g −1 in pollen. ► The accumulator Brassica juncea…”
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Laboratory bioassays on the impact of cadmium, copper and lead on the development and survival of honeybee (Apis mellifera L.) larvae and foragers by Di, Ning, Hladun, Kristen R., Zhang, Kai, Liu, Tong-Xian, Trumble, John T.

“…Honeybees (Apis mellifera L.) have been widely distributed around the world to serve as pollinators for agriculture. They can encounter metal pollutants…”
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Metal contaminant accumulation in the hive: Consequences for whole‐colony health and brood production in the honey bee (Apis mellifera L.) by Hladun, Kristen R., Di, Ning, Liu, Tong-Xian, Trumble, John T.

“…Metal pollution has been increasing rapidly over the past century, and at the same time, the human population has continued to rise and produce contaminants…”
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Acute sublethal exposure to toxic heavy metals alters honey bee (Apis mellifera) feeding behavior by Burden, Christina M., Morgan, Mira O., Hladun, Kristen R., Amdam, Gro V., Trumble, John J., Smith, Brian H.

“…Heavy metal toxicity is an ecological concern in regions affected by processes like mining, industry, and agriculture. At sufficiently high concentrations,…”
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Joint effects of cadmium and copper on Apis mellifera forgers and larvae by Di, Ning, Zhang, Kai, Hladun, Kristen R., Rust, Michael, Chen, Ya-Feng, Zhu, Zheng-Yang, Liu, Tong-Xian, Trumble, John T.

“…Honey bees (Apis mellifera L.) are important ecological and agricultural resources. They are among the most widely available pollinators and provide products…”
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Acute exposure to selenium disrupts associative conditioning and long-term memory recall in honey bees (Apis mellifera) by Burden, Christina M., Elmore, Christopher, Hladun, Kristen R., Trumble, John T., Smith, Brian H.

“…A plethora of toxic compounds – including pesticides, heavy metals, and metalloids – have been detected in honey bees (Apis mellifera) and their colonies. One…”
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Effects of selenium accumulation on phytotoxicity, herbivory, and pollination ecology in radish (Raphanus sativus L.) by Hladun, Kristen R., Parker, David R., Tran, Khoa D., Trumble, John T.

“…Selenium (Se) has contaminated areas in the western USA where pollination is critical to the functioning of both agricultural and natural ecosystems, yet we…”
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Effects of selenium on development, survival, and accumulation in the honeybee (Apis mellifera L.) by Hladun, Kristen R., Kaftanoglu, Osman, Parker, David R., Tran, Khoa D., Trumble, John T.

“…Apis mellifera L. (Hymenoptera: Apidae) is an important agricultural pollinator in the United States and throughout the world. In areas of selenium (Se)…”
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Arthropod communities in a selenium-contaminated habitat with a focus on ant species by De La Riva, Deborah G., Hladun, Kristen R., Vindiola, Beatriz G., Trumble, John T.

“…The selenium contamination event that occurred at Kesterson Reservoir (Merced Co., CA) during the 1970–80s is a frequently cited example for the negative…”
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Influence of leaf herbivory, root herbivory, and pollination on plant performance in Cucurbita moschata by HLADUN, KRISTEN R, ADLER, LYNN S

“…1. Plants experience herbivory on many different tissues that can affect reproduction directly by damaging tissues and decreasing resource availability, or…”
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Effects of Perimeter Trap Crop Pollen on Reproduction in Butternut Squash (Cucurbita moschata) by Hladun, K.R, Adler, L.S

“…Perimeter trap cropping (PTC) uses an attractive crop to concentrate pests at borders and reduce pesticide use while maintaining yield. A possible disadvantage…”
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Selenium Toxicity to Honey Bee by Hladun, Kristen R, Smith, Brian H, Mustard, Julie A, Morton, Ray R, Trumble, John T

“…We know very little about how soil-borne pollutants such as selenium (Se) can impact pollinators, even though Se has contaminated soils and plants in areas…”
Get full text