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List of works by Theresa L. Pitts-Singer

<i>Melittobia acasta</i> (Hymenoptera: Eulophidae) female longevity and life stage-dependent parasitism using commercially managed <i>Megachile rotundata</i> (Hymenoptera: Megachilidae) as hosts

scientific article published in 2023

A New Host Record for Pseudacteon crawfordi (Diptera: Phoridae)

scientific article

A Nonlethal Method to Examine Non-Apis Bees for Mark-Capture Research.

scientific article published in May 2018

Adult body size measurement redundancies in Osmia lignaria and Megachile rotundata (Hymenoptera: Megachilidae)

scientific article published on 02 November 2021

Assessing blue orchard bee (Osmia lignaria) propagation and pollination services in the presence of honey bees (Apis mellifera) in Utah tart cherries

scientific article published on 05 September 2019

Blue orchard bee (Hymenoptera: Megachilidae) origin and orchard growing region affect female retention at artificial nest sites in cherry orchards

scientific article published in 2023

Comparison of the Chemical Compositions of the Cuticle and Dufour's Gland of Two Solitary Bee Species from Laboratory and Field Conditions.

scientific article

Cuticular lipids of female solitary bees, Osmia lignaria Say and Megachile rotundata (F.) (Hymenoptera: Megachilidae).

scientific article

Do weather conditions correlate with findings in failed, provision-filled nest cells of Megachile rotundata (Hymenoptera: Megachilidae) in western North America?

scientific article

Ecology and Economics of Using Native Managed Bees for Almond Pollination

scientific article published on 19 December 2017

Effects of Fungicide and Adjuvant Sprays on Nesting Behavior in Two Managed Solitary Bees, Osmia lignaria and Megachile rotundata

scientific article

Effects of residual novaluron on reproduction in alfalfa leafcutting bees, Megachile rotundata F. (Megachilidae).

scientific article published on 12 July 2016

Effects of the insect growth regulator, novaluron on immature alfalfa leafcutting bees, Megachile rotundata

scientific article published on January 2011

Emergence success and sex ratio of commercial alfalfa leafcutting bees from the United States and Canada

scientific article published in December 2005

Environmental history impacts gene expression during diapause development in the alfalfa leafcutting bee, Megachile rotundata

scientific article published on 06 July 2018

Examination of Hivetop Incubator Efficacy for Emerging <i>Osmia lignaria</i> (Hymenoptera: Megachilidae) and the Impact on <i>Apis mellifera</i> (Hymenoptera: Apidae) Colonies

scientific article published in 2023

Examination of a Managed Pollinator Strategy for Almond Production Using Apis mellifera (Hymenoptera: Apidae) and Osmia lignaria (Hymenoptera: Megachilidae).

scientific article published on 17 February 2018

Influence of Nest Box Color and Release Sites on Osmia lignaria (Hymenoptera: Megachilidae) Reproductive Success in a Commercial Almond Orchard.

scientific article

Influence of rough handling on Osmia lignaria (Hymenoptera: Megachilidae) nest establishment in commercial orchards

scientific article published in June 2011

Integrated Crop Pollination: Combining strategies to ensure stable and sustainable yields of pollination-dependent crops

scientific article published in 2017

Intended Release and Actual Retention of Alfalfa Leafcutting Bees (Hymenoptera: Megachilidae) for Pollination in Commercial Alfalfa Seed Fields ⬇️

scientific article published on April 1, 2013

Life cycle of <i>Melittobia acasta</i> (Hymenoptera: Eulophidae) using <i>Megachile rotundata</i> (Hymenoptera: Megachilidae) as a host

scientific article published in 2023

Nest establishment, pollination efficiency, and reproductive success of Megachile rotundata (Hymenoptera: Megachilidae) in relation to resource availability in field enclosures.

scientific article published in February 2010

Nest marking behavior and chemical composition of olfactory cues involved in nest recognition in Megachile rotundata

scientific article published in August 2013

Nesting site density and distribution affectOsmia lignaria(Hymenoptera: Megachilidae) reproductive success and almond yield in a commercial orchard

scholarly article by Derek R. Artz et al published 11 March 2013 in Insect Conservation and Diversity

Novel Microsatellite Markers for <i>Osmia lignaria</i> (Hymenoptera: Megachilidae): A North American Pollinator of Agricultural Crops and Wildland Plants

scientific article published in 2023

Nutritional Regulation of Phenotypic Plasticity in a Solitary Bee (Hymenoptera: Megachilidae).

scientific article

Olfactory response of megachilid bees, Osmia lignaria, Megachile rotundata, and M. pugnata, to individual cues from old nest cavities

scientific article published in April 2007

Pesticide Exposure Assessment Paradigm for Solitary Bees

scientific article published on 01 February 2019

Photoperiod Effect on Megachile rotundata (Hymenoptera: Megachilidae) Female Regarding Diapause Status of Progeny: The Importance of Data Scrutiny

scientific article published on 21 January 2020

Prewinter management affects Megachile rotundata (Hymenoptera: Megachilidae) prepupal physiology and adult emergence and survival

scientific article published in August 2009

Progeny of Osmia lignaria from distinct regions differ in developmental phenology and survival under a common thermal regime

scientific article

Resource Effects on Solitary Bee Reproduction in a Managed Crop Pollination System

scientific article published on 13 June 2015

Seasonal trends in the condition of nesting females of a solitary bee: wing wear, lipid content, and oocyte size

scientific article published on 7 May 2015

Sexual harassment by males reduces female fecundity in the alfalfa leafcutting bee, Megachile rotundata

The Alfalfa Leafcutting Bee,Megachile rotundata: The World's Most Intensively Managed Solitary Bee ⬇️

scientific article published on January 1, 2011

The long summer: pre-wintering temperatures affect metabolic expenditure and winter survival in a solitary bee.

scientific article

Variation in Alfalfa Leafcutting Bee (Hymenoptera: Megachilidae) Reproductive Success According to Location of Nests in United States Commercial Domiciles ⬇️

scientific article published on April 1, 2013

Wildflower Plantings Do Not Compete With Neighboring Almond Orchards for Pollinator Visits

scientific article published on 3 April 2017

Wildflower plantings promote blue orchard bee, Osmia lignaria (Hymenoptera: Megachilidae), reproduction in California almond orchards

scientific article published on 25 February 2020

Workshop on Pesticide Exposure Assessment Paradigm for Non-Apis Bees: Foundation and Summaries

scientific article published on 01 February 2019

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