Zobrazeno 1 - 10
of 53
pro vyhledávání: '"J.M. Berner"'
Autor:
C. Malan, J.M. Berner
Publikováno v:
Photosynthetica, Vol 60, Iss 3, Pp 362-371 (2022)
Quinoa has been identified as a climate-resilient crop that can overcome unfavorable conditions. This study explores the photochemical efficiency of quinoa compared to maize subjected to drought stress. The JIP-test was used to assess the photochemic
Externí odkaz:
https://doaj.org/article/3921b935baeb4db6b0564d538dd8cef0
Publikováno v:
Bothalia-African Biodiversity & Conservation, Volume: 51, Issue: 1, Pages: 1-7, Published: 2021
Background: Welwitschia mirabilis is highly specialised to survive the harsh climate of the Namib Desert. Changes in land use, such as the expansion of mining activities, may endanger their survival.Objectives: The purpose of this study was to unders
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b9b3007e36ca0b10497897bc558ac1a
https://doi.org/10.38201/btha.abc.v51.i1.9
https://doi.org/10.38201/btha.abc.v51.i1.9
Cotton (Gossypium hirsutum L.) is a major fibre crop that is greatly affected by climatic factors, especially drought and high temperatures. Excessive temperature (above 30 °C) during the reproductive stage (flowering) negatively affects cotton yiel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a37666c0dbf5873223a28afeec7b2d33
https://hdl.handle.net/10394/35208
https://hdl.handle.net/10394/35208
Publikováno v:
Journal of Integrative Agriculture, Vol 17, Iss 5, Pp 1137-1144 (2018)
Canola plants were fumigated in open-top chambers with ozone (O3) (120 ppb) under well-watered (WW) and water-stressed (WS) conditions for 4 weeks. Non-fumigated plants were also studied to facilitate comparison between treatments for the same week a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f9484526da7c48b4684ce12200eb23c
https://doi.org/10.1016/s2095-3119(17)61834-3
https://doi.org/10.1016/s2095-3119(17)61834-3
Akademický článek
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Publikováno v:
Plants
Volume 8
Issue 6
Plants, Vol 8, Iss 6, p 171 (2019)
Volume 8
Issue 6
Plants, Vol 8, Iss 6, p 171 (2019)
The effects of elevated CO2 (700 ppm) and O3 (80 ppb) alone and in combination on the photosynthetic efficiency of canola and wheat plants were investigated in open-top chambers (OTCs). The plants were fumigated for four weeks under well-watered and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13485e9f9735a87af7b501309fcef2c7
Publikováno v:
Water, Air, & Soil Pollution. 230
In the original publication’s Fig. 1b, the labels J and I, should be placed at approximately 2 ms and 30 ms respectively. Also, Fig. 3C y-axis title should be written as ψEo /(1- ψEo).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1667407ff924228ec05986cc85d954fe
https://doi.org/10.1007/s11270-019-4149-2
https://doi.org/10.1007/s11270-019-4149-2
The effects of elevated ozone (O3) levels (80 ppb and 120 ppb) on photosynthetic efficiency and growth of canola plants were studied in open-top chambers. The chlorophyll a polyphasic fluorescence rise kinetics OJIP, stomatal conductance and Chloroph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50428070b1eaa3928240ba68343b40c6
https://link.springer.com/article/10.1007/s11270-019-4124-y
https://link.springer.com/article/10.1007/s11270-019-4124-y
Autor:
A.J. van der Westhuizen, J.M. Berner
Publikováno v:
Cereal Research Communications. 43:84-96
The oxidation of fatty acids, which is responsible for changes in lipid composition, were investigated in a comparative study using the Russian wheat aphid (RWA) (Diuraphis noxia), infested and un-infested resistant (Tugela DN) and close isogenic-sus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6661cded4c2a24f626384bd1d63760f9
https://doi.org/10.1556/crc.2014.0031
https://doi.org/10.1556/crc.2014.0031
We present new findings on leaf and stomatal apparatus anatomy and ecophysiology of Welwitschia mirabilis Hook.f. that are relevant to survival in the desert. We show that the structure of the stomatal apparatus with thin areas in the guard cell wall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9487311077607a3c35e24f37188e675e
http://www.nrcresearchpress.com/doi/pdf/10.1139/cjb-2017-0095
http://www.nrcresearchpress.com/doi/pdf/10.1139/cjb-2017-0095