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Full-Text Articles in Life Sciences
Multi-Dimensional Leaf Phenotypes Reflect Root System Genotype In Grafted Grapevine Over The Growing Season, Zachery N. Harris, Mani Awale, Niyati Bhaakta, Daniel H. Chitwood, Anne Fennell, Emma Frawley, Laura L. Klein, Laszlo G. Kovacs, Misha Kwasniewski, Jason P. Londo, Qin Ma, The Ohio State University Miogicovsky, Joel F. Swift, Allison J. Miller
Multi-Dimensional Leaf Phenotypes Reflect Root System Genotype In Grafted Grapevine Over The Growing Season, Zachery N. Harris, Mani Awale, Niyati Bhaakta, Daniel H. Chitwood, Anne Fennell, Emma Frawley, Laura L. Klein, Laszlo G. Kovacs, Misha Kwasniewski, Jason P. Londo, Qin Ma, The Ohio State University Miogicovsky, Joel F. Swift, Allison J. Miller
Agronomy, Horticulture and Plant Science Faculty Publications
Modern biological approaches generate volumes of multi-dimensional data, offering unprecedented opportunities to address biological questions previously beyond reach owing to small or subtle effects. A fundamental question in plant biology is the extent to which below-ground activity in the root system influences above-ground phenotypes expressed in the shoot system. Grafting, an ancient horticultural practice that fuses the root system of one individual (the rootstock) with the shoot system of a second, genetically distinct individual (the scion), is a powerful experimental system to understand below-ground effects on above-ground phenotypes. Previous studies on grafted grapevines have detected rootstock influence on scion phenotypes …
Abrasive Weeding As A Vehicle For Precision Fertilizer Management In Organic Vegetable Production, Tran Kim Ngan Luong, Frank Forcella, Sharon A. Clay, Michael S. Douglass, Sam E. Wortman
Abrasive Weeding As A Vehicle For Precision Fertilizer Management In Organic Vegetable Production, Tran Kim Ngan Luong, Frank Forcella, Sharon A. Clay, Michael S. Douglass, Sam E. Wortman
Agronomy, Horticulture and Plant Science Faculty Publications
Abrasive weeding is a nonchemical weed control tactic that uses small, gritty materials propelled with compressed air to destroy weed seedlings. Organic fertilizers have been used successfully as abrasive grits to control weeds, but the goal for this study was to explore the effects of fertilizer grit, application rates, and background soil fertility on weeds, plant available nitrogen (N) uptake, and crop yield. Field trials were conducted in organic ‘Carmen’ sweet red pepper (Capsicum annuum) and organic ‘Gypsy’ broccoli (Brassica oleracea var. italica) and treatments included organic fertilizer grit (8N–0.9P–3.3K vs. 3N–3.1P–3.3K), grit application rates (low …