Zobrazeno 1 - 10
of 389
pro vyhledávání: '"John S. Boyer"'
Autor:
John S. Sperry
Publikováno v:
BioScience. 47:256-258
Autor:
John B. Passioura, John S. Boyer
Publikováno v:
Functional plant biology : FPB. 30(3)
Considerable evidence exists that, in elongating dicot stems such as soybean hypocotyls: (1) the elongation rate is controlled largely by the mechanical properties of the epidermal cell walls; (2) the inner tissue is under compression in the sense th
Publikováno v:
Plant Physiology. 178:1002-1010
Plants secrete a plethora of metabolites into the rhizosphere that allow them to obtain nutrients necessary for growth and modify microbial communities around the roots. Plants release considerable amounts of photosynthetically fixed carbon into the
Autor:
John S. Boyer
Publikováno v:
Planta. 242:1405-1412
Water vapor over-estimates the CO 2 entering leaves during photosynthesis because the cuticle and epidermis transmit more water vapor than CO 2 . Direct measurements of internal CO 2 concentrations may be preferred. The CO2 concentration inside leave
Autor:
John S. Boyer
Publikováno v:
Journal of Experimental Botany
Leaf photosynthesis relies on CO2 diffusing in while water vapour diffuses out. When stomata close, cuticle waxes on the epidermal tissues increasingly affect this diffusion. Also, changes in turgor can shrink or swell a leaf, varying the cuticle siz
Autor:
John S. Boyer
Publikováno v:
Progress in Botany Vol. 79 ISBN: 9783319714127
Water is increasingly recognized as a limiting resource consumed by plants in copious amounts. Its large role in agriculture has awakened interest in how plants use it and how they conserve it. Fortunately the study of plant water relations underwent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52cadb792cee35d317ddd36184d93bde
https://doi.org/10.1007/124_2017_3
https://doi.org/10.1007/124_2017_3
Autor:
Renee Lafitte, Jim Gaffney, J. Shanahan, Kenneth G. Cassman, Tony J. Vyn, John S. Boyer, Robert E. Sharp, Jeffrey E. Habben, Steve Paszkiewicz, T. Greene, N. Kenny, Mark E. Cooper, Dave Warner, Alan J. Schlegel, Patrick F. Byrne, F. Gruis, Dana O. Porter, Tim L. Setter, Deborah P. Delmer, Neil J. Hausmann, Jeff Schussler
Publikováno v:
Global Food Security. 2:139-143
The United States is the world's largest exporter of major grain and oilseed crops. In the three-year period from 2008–2010, it produced 39% of global maize and 35% of global soybean and accounted for 49% and 46%, respectively, of total global expo
Autor:
John S. Boyer
Publikováno v:
Frontiers in Plant Science
Enzyme-less chemistry appears to control the growth rate of the green alga Chara corallina. The chemistry occurs in the wall where a calcium pectate cycle determines both the rate of wall enlargement and the rate of pectate deposition into the wall.
Publikováno v:
Journal of experimental botany. 67(10)
Since its inception, the Farquhar et al. (1980) model of photosynthesis has been a mainstay for relating biochemistry to environmental conditions from chloroplast to global levels in terrestrial plants. Many variables could be assigned from basic enz
Autor:
John S. Boyer, Yoshinobu Kawamitsu
Publikováno v:
Environment Control in Biology. 49:193-207
In this study, a leaf gas exchange system was constructed and tested over an extended range of external CO2 concentrations (ca) while the concentration inside the leaves (ci) was directly and continuously determined. For ca, an infrared analyzer was