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Full-Text Articles in Agronomy and Crop Sciences

Introducing Faba Bean As A New Multi-Purpose Crop For Northeast U.S.A., Fatemeh Etemadi Jul 2019

Introducing Faba Bean As A New Multi-Purpose Crop For Northeast U.S.A., Fatemeh Etemadi

Doctoral Dissertations

Faba bean is a multi-benefit cool-season grain legume that can be integrated into cropping systems of a shorter-growing season regions such as New England. A comprehensive research study was conducted to explore the ecological, nutritional, medicinal, and financial benefits of faba bean as a new multi-purpose crop for Northeast U.S.A. It was revealed that the faba bean genotypes exhibited dramatic variations in thermal units required to reach various phenological stages. Using phenology, morphology and physiological growth pattern of six faba bean varieties showed that larger seeds and later maturity did not necessarily produced higher yield. Aquadulce, the earliest maturity with …


The Good, The Bad, And The Ugly: Pollinators As Vectors Of Mummy Berry Disease In Highbush Blueberry, Matthew Boyer Mar 2019

The Good, The Bad, And The Ugly: Pollinators As Vectors Of Mummy Berry Disease In Highbush Blueberry, Matthew Boyer

Doctoral Dissertations

Background: Many plants must balance the need for pollination services with mediating the risk of pollinator-vectored pathogens. Vaccinium corymbosum, highbush blueberry, is negatively affected by an insect-vectored, fungal plant pathogen, Monilinia vaccinii-corymosi (MVC), the cause of mummy berry disease, in which the asexual spore mimics pollen grains and is transferred from blighted tissue to flowers via pollinators, resulting in inedible, hardened fruits. Highbush blueberry plants require outcrossed pollen for maximum yield and fecundity. Therefore, yield of blueberry plants rely on a balance between adequate pollination service and disease avoidance. Approach: To explore the relationship between pollinator community and infection …