Steffan SA - Search Results

1

Colonies of Bumble Bees (Bombus impatiens) Produce Fewer Workers, Less Bee Biomass, and Have Smaller Mother Queens Following Fungicide Exposure.

Bernauer OM, Gaines-Day HR, Steffan SA. Bernauer OM, et al. Among authors: steffan sa. Insects. 2015 Jun 1;6(2):478-88. doi: 10.3390/insects6020478. Insects. 2015. PMID: 26463198 Free PMC article.

2

Microbes are trophic analogs of animals.

Steffan SA, Chikaraishi Y, Currie CR, Horn H, Gaines-Day HR, Pauli JN, Zalapa JE, Ohkouchi N. Steffan SA, et al. Proc Natl Acad Sci U S A. 2015 Dec 8;112(49):15119-24. doi: 10.1073/pnas.1508782112. Epub 2015 Nov 23. Proc Natl Acad Sci U S A. 2015. PMID: 26598691 Free PMC article.

3

Flight Synchrony among the Major Moth Pests of Cranberries in the Upper Midwest, USA.

Steffan SA, Singleton ME, Sojka J, Chasen EM, Deutsch AE, Zalapa JE, Guédot C. Steffan SA, et al. Insects. 2017 Feb 26;8(1):26. doi: 10.3390/insects8010026. Insects. 2017. PMID: 28245642 Free PMC article.

4

Variable Isotopic Compositions of Host Plant Populations Preclude Assessment of Aphid Overwintering Sites.

Crossley MS, Steffan SA, Voegtlin DJ, Hamilton KL, Hogg DB. Crossley MS, et al. Among authors: steffan sa. Insects. 2017 Dec 5;8(4):128. doi: 10.3390/insects8040128. Insects. 2017. PMID: 29206134 Free PMC article.

5

Omnivory in Bees: Elevated Trophic Positions among All Major Bee Families.

Steffan SA, Dharampal PS, Danforth BN, Gaines-Day HR, Takizawa Y, Chikaraishi Y. Steffan SA, et al. Am Nat. 2019 Sep;194(3):414-421. doi: 10.1086/704281. Epub 2019 Jul 25. Am Nat. 2019. PMID: 31553217

6

Microbial Diversity Associated with the Pollen Stores of Captive-Bred Bumble Bee Colonies.

Dharampal PS, Diaz-Garcia L, Haase MAB, Zalapa J, Currie CR, Hittinger CT, Steffan SA. Dharampal PS, et al. Among authors: steffan sa. Insects. 2020 Apr 16;11(4):250. doi: 10.3390/insects11040250. Insects. 2020. PMID: 32316296 Free PMC article.

7

Empirical, Metagenomic, and Computational Techniques Illuminate the Mechanisms by which Fungicides Compromise Bee Health.

Steffan SA, Dharampal PS, Diaz-Garcia L, Currie CR, Zalapa J, Hittinger CT. Steffan SA, et al. J Vis Exp. 2017 Oct 9;(128):54631. doi: 10.3791/54631. J Vis Exp. 2017. PMID: 29053686 Free PMC article.

8

In Vitro Rearing of Solitary Bees: A Tool for Assessing Larval Risk Factors.

Dharampal PS, Carlson CM, Diaz-Garcia L, Steffan SA. Dharampal PS, et al. Among authors: steffan sa. J Vis Exp. 2018 Jul 16;(137):57876. doi: 10.3791/57876. J Vis Exp. 2018. PMID: 30059024 Free PMC article.

9

Exosymbiotic microbes within fermented pollen provisions are as important for the development of solitary bees as the pollen itself.

Dharampal PS, Danforth BN, Steffan SA. Dharampal PS, et al. Among authors: steffan sa. Ecol Evol. 2022 Apr 6;12(4):e8788. doi: 10.1002/ece3.8788. eCollection 2022 Apr. Ecol Evol. 2022. PMID: 35414891 Free PMC article.

10

Pollen-borne microbes shape bee fitness.

Dharampal PS, Carlson C, Currie CR, Steffan SA. Dharampal PS, et al. Among authors: steffan sa. Proc Biol Sci. 2019 Jun 12;286(1904):20182894. doi: 10.1098/rspb.2018.2894. Epub 2019 Jun 12. Proc Biol Sci. 2019. PMID: 31185869 Free PMC article.

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