Temperature and humidity effects on branchlet gas-exchange in white spruce: an explanation for the increase in transpiration with branchlet temperature

Trees ◽  
1999 ◽  
Vol 14 (3) ◽  
pp. 0161 ◽  
Author(s):  
A. L. Fredeen ◽  
R. F. Sage
Keyword(s):  
Gas Exchange ◽  
White Spruce ◽  
Humidity Effects ◽  
Temperature And Humidity

scholarly journals A review on temperature and humidity effects on Drosophila suzukii population dynamics

2020 ◽  
Vol 22 (3) ◽  
pp. 179-192
Author(s):  
Alicia Winkler ◽  
Jeanette Jung ◽  
Benno Kleinhenz ◽  
Paolo Racca
Keyword(s):  
Population Dynamics ◽  
Drosophila Suzukii ◽  
Humidity Effects ◽  
Temperature And Humidity

Environment and Chlorsulfuron Phytotoxicity

Weed Science ◽  
1985 ◽  
Vol 33 (3) ◽  
pp. 395-399 ◽  
Author(s):  
John D. Nalewaja ◽  
Zenon Woznica
Keyword(s):  
Soil Moisture ◽  
Soil Nitrogen ◽  
Setaria Viridis ◽  
Kochia Scoparia ◽  
Humidity Effects ◽  
High Soil Moisture ◽  
High Soil ◽  
Green Foxtail ◽  
Temperature And Humidity ◽  
Reduced Toxicity

Glasshouse and growth chamber experiments were conducted to determine chlorsulfuron {2-chloro-N-[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino] carbonyl] benzenesulfonamide} phytotoxicity to kochia [Kochia scoparia(L.) Schrad. ♯ KCHSC] and green foxtail [Setaria viridis(L.) Beauv. ♯ SETVI] as influenced by temperature and humidity for 1 week after treatment, and by soil moisture and nitrogen. Chlorsulfuron was more phytotoxic to both kochia and green foxtail at 95 to 100% than at 45 to 50% relative humidity for 1 week after treatment whether at 10, 20, or 30 C. Chlorsulfuron phytotoxicity was similar with all posttreatment temperatures at each humidity, except that phytotoxicity was lower at 30 C than at 10 or 20 C at 90 to 100% humidity. Surfactant added to chlorsulfuron exhanced control of kochia more than that of green foxtail and overcame temperature and humidity effects on chlorsulfuron phytotoxicity. A simulated rainfall of 2 mm after chlorsulfuron application reduced toxicity of chlorsulfuron to green foxtail more than to kochia. Chlorsulfuron was more phytotoxic to green foxtail growing with a high than a low soil nitrogen level. High soil moisture following chlorsulfuron application enhanced phytotoxicity to kochia and green foxtail compared to high soil moisture before treatment.

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