Research Topics
| James A BunceSummaryAffiliation: Agricultural Research Service Country: USA Publications
| Collaborators |
Detail Information
Publications
Carbon dioxide concentration at night affects translocation from soybean leavesJames A Bunce
ACSL, Plant Science Institute, USDA ARS, Beltsville Agricultural Research Center, MD 20705 2350, USA
Ann Bot 90:399-403. 2002..Thus, it is unlikely that the observed effects of [CO2] on respiration were artefacts of the measurement process in this case...- Predicting the impact of changing CO(2) on crop yields: some thoughts on foodLewis H Ziska
Crop Systems and Global Change Laboratory, USDA ARS, Beltsville, MD, USA
New Phytol 175:607-18. 2007.... - How do leaf hydraulics limit stomatal conductance at high water vapour pressure deficits?James A Bunce
Crop Systems and Global Change Laboratory, USDA ARS, Beltsville Agricultural Research Center, MD 20705 2350, USA
Plant Cell Environ 29:1644-50. 2006..Reduced g at high D in these species resulted primarily from increased stomatal sensitivity to [CO2] at high D, and this increased sensitivity may mediate stomatal responses to leaf hydraulics at high D... - Response of respiration of soybean leaves grown at ambient and elevated carbon dioxide concentrations to day-to-day variation in light and temperature under field conditionsJames A Bunce
Crop Systems and Global Change Laboratory, USDA ARS, Beltsville Agricultural Research Center, Beltsville, MD 20705 2350, USA
Ann Bot 95:1059-66. 2005..The hypothesis that respiration of leaves of soybeans grown at elevated [CO(2)] is increased is tested; and the effects of photosynthesis and acclimation to temperature examined... - A comparison of the effects of carbon dioxide concentration and temperature on respiration, translocation and nitrate reduction in darkened soybean leavesJames A Bunce
ACSL, Plant Science Institute, Beltsville Agricultural Research Center, USDA, Beltsville, MD, USA
Ann Bot 93:665-9. 2004..This work compared responses of dark respiration and two processes dependent on the energy and reductant supplied by dark respiration, translocation and nitrate reduction, to changes in [CO(2)] and temperature... - Carbon dioxide effects on stomatal responses to the environment and water use by crops under field conditionsJames A Bunce
ACSL Plant Science Institute B 001, ARS USDA, Beltsville Agricultural Research Center, 10300 Baltimore Avenue, Beltsville, MD 20705 2350, USA
Oecologia 140:1-10. 2004.... - Use of the response of photosynthesis to oxygen to estimate mesophyll conductance to carbon dioxide in water-stressed soybean leavesJames A Bunce
Crop Systems and Global Change Laboratory, USDA ARS, Beltsville Agricultural Research Center, Beltsville, MD 20705 2350, USA
Plant Cell Environ 32:875-81. 2009.... - Elevated carbon dioxide increases contents of antioxidant compounds in field-grown strawberriesShiow Y Wang
Fruit Laboratory, Beltsville Agricultural Research Center, Agricultural Research Service, U S Department of Agriculture, Beltsville, Maryland 20705 2350, USA
J Agric Food Chem 51:4315-20. 2003..Fruit of strawberry plants grown in the CO(2) enrichment conditions also had high oxygen radical absorbance activity against ROO(*), O(2)(*-), H(2)O(2), OH(*), and (1)O(2) radicals... - Direct and acclimatory responses of dark respiration and translocation to temperatureJames A Bunce
Crop Systems and Global Change Laboratory, U S Department of Agriculture Agricultural Research Service, Beltsville Agricultural Research Center, 10300 Baltimore Avenue, Beltsville, MD 20705 2350, USA
Ann Bot 100:67-73. 2007..Translocation of carbohydrates out of leaves in the dark requires energy from respiration. In this study relationships between the responses of leaf respiration and translocation to temperature are examined... - Growth, photosynthesis, nitrogen partitioning and responses to CO2 enrichment in a barley mutant lacking NADH-dependent nitrate reductase activityRichard C Sicher
United States Department of Agriculture, Agricultural Research Service, Crop Systems and Global Change Laboratory, Plant Sciences Institute, Beltsville, MD 20705, USA
Physiol Plant 134:31-40. 2008..Also, we did not observe synergistic effects of CO(2) enrichment and decreased foliar NADH-NAR activity on most N-containing compounds... - Food security and climate change: on the potential to adapt global crop production by active selection to rising atmospheric carbon dioxideLewis H Ziska
Crop Systems and Global Change Laboratory, USDA ARS, 10300 Baltimore Avenue, Beltsville, MD 20705, USA
Proc Biol Sci 279:4097-105. 2012....