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Filtering by: Creator Jensen, Andy Academic Affiliation Horticulture

Effects of pollen collected by honey bees from pollination dependent agricultural cropping systems on honey bee nutrition

Creator:

Topitzhofer, Ellen

Abstract:

Managed honey bee (Apis mellifera L.) colonies are important pollinators of many cultivated crops. Honey bee colony declines averaging 30% annually in the United States for the past 7 years have caused significant concern and hence have been a topic of intensive investigation. These declines are reportedly due to multiple...

Resource Type:

Masters Thesis

Full Text:

, Stevan Jeknic, Emily McSwane-Mock, Molla Nawsher, Josean Perez, Devon Prescott, Andy Richards, Matt
Effects of planting bush beans (Phaseolus vulgaris L.) in single or double rows

Creator:

Mhaka, Amon Gwaziva

Abstract:

A comparison was made between double rows 15 cm apart on 76 cm centers and single rows 76 cm apart of 'Oregon 91G' bush green beans at the same planting densities in three experiments in 1986 and 1987. There was a significant increase in yields of pods from double rows...

Resource Type:

Masters Thesis

Full Text:

. - Mr. Wilfort Andersen, "Andy," for being friendly and teaching me how to operate video equipment
Evaluation of grapevine red blotch virus epidemiology with reference to potential insect vectors

Creator:

Dalton, Daniel T.

Abstract:

Grapevine red blotch virus (GRBV), the causal agent of red blotch disease (RBD) in grapevine, Vitis vinifera L., is an emerging pathogen of significance to the wine grape industry of Oregon, USA. To address knowledge gaps of GRBV epidemiology, spread of GRBV was evaluated in Oregon vineyards over four years....

Resource Type:

Dissertation

Full Text:

, Andy Swan, Ricky Clark, Judy Chiginski, Mariana Stowasser, Shannon Davis, Lora Stamper, and Drs