Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Jonathan D. B. Weyers"'
Autor:
Liv G. Johansen, Jonathan D. B. Weyers
Publikováno v:
The New phytologistReferences. 101(1)
Summary The potential of low viscosity silicone-based impression material for measuring stomatal aperture on intact leaves was investigated. It was found that the probability of successful replication of Commelina communis L. stomata depended on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::315b4765e1deaead08f894159844c269
https://pubmed.ncbi.nlm.nih.gov/33873818
https://pubmed.ncbi.nlm.nih.gov/33873818
Publikováno v:
The New phytologistReferences. 152(3)
This review examines contemporary views of the role of plant hormones in the control of physiological processes. Past and present difficulties with nomenclature encapsulate the problems inherent in using the 'classic' hormone concept in plants, with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c078afc809dae29c730e39481a39ab5
https://pubmed.ncbi.nlm.nih.gov/33862994
https://pubmed.ncbi.nlm.nih.gov/33862994
Publikováno v:
New Phytologist. 145:511-521
Variation in stomatal development and physiology of mature leaves from Alnus glutinosa plants grown under reference (current ambient, 360 μmol mol−1 CO2) and double ambient (720 μmol mol−1 CO2) carbon dioxide (CO2) mole fractions is assessed in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1296ab66ff6db7e2da6a09cf9d1259c
https://doi.org/10.1046/j.1469-8137.2000.00589.x
https://doi.org/10.1046/j.1469-8137.2000.00589.x
Autor:
Tracy Lawson, Jonathan D. B. Weyers
Publikováno v:
Journal of Experimental Botany. 50:1381-1391
This paper describes spatio-temporal variation in gas exchange over the lower surface of primary leaves of glasshouse-grown Phaseolus vulgaris L. plants. Simultaneous measurements of assimilation and water vapour conductance were made with a small ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e616fca2ef25f6dd45e5e7ad9176cc7b
https://doi.org/10.1093/jxb/50.337.1381
https://doi.org/10.1093/jxb/50.337.1381
Publikováno v:
Journal of Biological Education. 32:181-190
Investigations on sun and shade leaves allow students to compare plant growth patterns in different environments and to appreciate plants as slow-motion combatants for light as a resource Plants can respond developmental^ to many environmental stimul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a554611a4b442e00d25628af3c95c4a
https://doi.org/10.1080/00219266.1998.9655619
https://doi.org/10.1080/00219266.1998.9655619
Publikováno v:
Scopus-Elsevier
The aim of this research was to investigate the nature of heterogeneity in stomatal conductance and, in particular, to determine whether the characteristic 'patchy' pattern of water infiltration is reflected in measurements on individual stomata. Sil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48afb9a3bd4d15759805dd4ba27b64b9
https://doi.org/10.1093/jxb/49.325.1387
https://doi.org/10.1093/jxb/49.325.1387
Publikováno v:
Photosynthetica. 34:265-279
Procedures are described for estimating photosynthetic characteristics using a portable infra-red gas analysis (IRGA) system. Once the effects of stomatal limitation on CO2 assimilation have been established, up to ten parameters of photosynthesis ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54f9626b7685e355e0fe9e3fc1d44e01
https://doi.org/10.1023/a:1006800909651
https://doi.org/10.1023/a:1006800909651
Publikováno v:
Plant, Cell and Environment. 19:705-712
The variation in stomatal characters in leaves from one Alnus glutinosa (L.) Gaertn. tree is analysed. Measurements were taken from over 70 sites on the abaxial surfaces of representative ‘sun’ and ‘shade’ leaves having the same insertion poi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42f38fd4d4c63fa4d2e4a4b58beb0faa
https://doi.org/10.1111/j.1365-3040.1996.tb00405.x
https://doi.org/10.1111/j.1365-3040.1996.tb00405.x
Publikováno v:
Physiologia Plantarum. 95:486-494
We highlight the need to combine information about hormone concentrations and tissue sensitivity when assessing control of physiological phenomena by plant hormones. A quantitative approach to this problem is suggested and the method illustrated usin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7bcee5bfebda7220d676ec302437501
https://doi.org/10.1034/j.1399-3054.1995.950322.x
https://doi.org/10.1034/j.1399-3054.1995.950322.x
Autor:
Zhi-Yong Peng, Jonathan D. B. Weyers
Publikováno v:
Journal of Experimental Botany. 45:835-845
Short- and medium-term stresses (1 and 24 h, respectively) were applied to detached leaves of Commelina communis L., resulting in both cases in a final leaf cell water potential (ψ w ) of about -1.0 MPa and relative water content (RWC) of about 74%.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be1a284d200eac9756eace0d1e56d626
https://doi.org/10.1093/jxb/45.6.835
https://doi.org/10.1093/jxb/45.6.835