Effects of exogenous putrescine on gas-exchange characteristics and chlorophyll fluorescence of NaCl-stressed cucumber seedlings

2009 ◽  
Vol 100 (3) ◽  
pp. 155-162 ◽  
Author(s):  
Run Hua Zhang ◽  
Jun Li ◽  
Shi Rong Guo ◽  
Takafumi Tezuka
Keyword(s):  
Chlorophyll Fluorescence ◽  
Gas Exchange ◽  
Cucumber Seedlings ◽  
Gas Exchange Characteristics

Nitrogen application improves gas exchange characteristics and chlorophyll fluorescence in maize hybrids under salinity conditions

2011 ◽  
Vol 58 (3) ◽  
pp. 394-401 ◽  
Author(s):  
M. Akram ◽  
M. Y. Ashraf ◽  
M. Jamil ◽  
R. M. Iqbal ◽  
M. Nafees ◽  
...  
Keyword(s):  
Chlorophyll Fluorescence ◽  
Gas Exchange ◽  
Nitrogen Application ◽  
Maize Hybrids ◽  
Gas Exchange Characteristics

scholarly journals Comparative analyses of gas exchange characteristics and chlorophyll fluorescence of three dominant tree species during the vegetation season in hemi-boreal zone, Lithuania

2019 ◽  
Vol 75 (1) ◽  
pp. 3-12 ◽  
Author(s):  
Vitas MAROZAS ◽  
Algirdas AUGUSTAITIS ◽  
Ainis PIVORAS ◽  
Manuela BAUMGARTEN ◽  
Gintautas MOZGERIS ◽  
...  
Keyword(s):  
Chlorophyll Fluorescence ◽  
Gas Exchange ◽  
Tree Species ◽  
Boreal Zone ◽  
Vegetation Season ◽  
Comparative Analyses ◽  
Gas Exchange Characteristics

Response of gas-exchange characteristics and chlorophyll fluorescence to acute sulfur dioxide exposure in landscape plants

2019 ◽  
Vol 171 ◽  
pp. 122-129 ◽  
Author(s):  
Jiuju Duan ◽  
Baochun Fu ◽  
Hongmei Kang ◽  
Zhuoqin Song ◽  
Minlong Jia ◽  
...  
Keyword(s):  
Chlorophyll Fluorescence ◽  
Sulfur Dioxide ◽  
Gas Exchange ◽  
Landscape Plants ◽  
Gas Exchange Characteristics

Combined gas exchange characteristics, chlorophyll fluorescence and response curves as selection traits for temperature tolerance in maize genotypes

2021 ◽  
Author(s):  
Salika Ramazan ◽  
Hilal Ahmad Bhat ◽  
Mohammad Arief Zargar ◽  
Parvaiz Ahmad ◽  
Riffat John
Keyword(s):  
Chlorophyll Fluorescence ◽  
Gas Exchange ◽  
Temperature Tolerance ◽  
Response Curves ◽  
Maize Genotypes ◽  
Gas Exchange Characteristics

The Effect of Water Shortage on Potted Peach Trees in Relation to Ecophysiological Parameters and Infra-red Thermometry

HortScience ◽  
1998 ◽  
Vol 33 (3) ◽  
pp. 541b-541
Author(s):  
Rita Giuliani ◽  
James A. Flore
Keyword(s):  
Chlorophyll Fluorescence ◽  
Gas Exchange ◽  
Early Detection ◽  
Water Potential ◽  
Canopy Temperature ◽  
Water Shortage ◽  
Development Rate ◽  
Plant Water ◽  
Infra Red ◽  
Peach Trees

Potted peach trees grown outdoors during the 1997 season were subjected to drought and subsequent rewatering to evaluate their dynamic response to soil water content. The investigation was primarily focused on the early detection of plant water stress to prevent negative effects on the growth. Leaf chlorophyll fluorescence and canopy temperature estimates (by infra-red thermometry) were conducted. Drought effect on physiological processes were detected through by estimates of canopy development rate, leaf gas-exchange measurements; while leaf water potential was measured to characterize plant water status. A decrease in the canopy's development rate was found 1 week after irrigation was stopped, which also coincided with a more-negative leaf water potential, whereas a decrease of the gas-exchange activities occurred several days later. No significant differences between the stressed and control plants were recorded by the chlorophyll fluorescence parameters (Fo, Fm, Fv and the ratio Fv/Fm), whereas the infra-red estimates of canopy temperature detected a slight increase of the canopy surface temperature (connected to the change of leaf energy balance and in relation to partial stomatal closure) on the non-irrigated plants 1 week after the beginning of the trial. The use of infra-red thermometry for early detection of water shortage is discussed.

Effects of Autotoxicity on Seed Germination, Gas Exchange Attributes and Chlorophyll Fluorescence in Melon Seedlings

2021 ◽  
Author(s):  
Zhizhong Zhang ◽  
Jinghua Wu ◽  
Yupei Xi ◽  
Lizhen Zhang ◽  
Qiang Gao ◽  
...  
Keyword(s):  
Chlorophyll Fluorescence ◽  
Seed Germination ◽  
Gas Exchange
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