Click for new scientific resources and news about Corona[COVID-19]

Paper Information

Journal:   IRANIAN JOURNAL OF FIELD CROPS RESEARCH   2009 , Volume 7 , Number 2; Page(s) 451 To 456.
 
Paper: 

INVESTIGATIONS ON THE CARDINAL TEMPERATURES FOR GERMINATION OF CRAMBE KOTSCHYANA

 
 
Author(s):  NAGHEDINIA N., REZVANI MOGHADDAM P.
 
* 
 
Abstract: 

Cramb is an important medicinal and industrial plant which distribute in a vast area of Khorasan Razvi rangeland. A laboratory study was conducted to investigate the effect of different temperatures on seed germination of Crambe kotschyana in a randomized design with four replications of 25 seeds. Various constant temperatures (2, 5, 10, 15, 20, 25, 30, 35 and 40°C) were considered. The characteristics such as percentage of seed germination, rate of seed germination, the time of reaching 50% seed germination were recorded. The effect of temperature on rate and percentage of germination was significant. Maximum seed germination (100%) occurred in all temperatures except 2, 35 and 40°C. In All temperatures except of 2, 35 and 40°C, there was no significant difference in rate of seed germination. However, the highest rate of seed germination was obtained in 20°C. Based on linear regression between germination rate and temperature in both species, the cardinal temperatures: minimum (Tmin), optimum (To) and maximum (Tmax) were determined which were: 1.7, 18 and 43°C for Crambe abyssinsca, respectively.

 
Keyword(s): CARDINAL TEMPERATURE, GERMINATION PERCENTAGE, CRAMBE KOTSCHYANA
 
 
References: 
  • Not Registered.
  •  
  •  
 
Citations: 
  • Not Registered.
 
+ Click to Cite.
APA: Copy

NAGHEDINIA, N., & REZVANI MOGHADDAM, P. (2009). INVESTIGATIONS ON THE CARDINAL TEMPERATURES FOR GERMINATION OF CRAMBE KOTSCHYANA. IRANIAN JOURNAL OF FIELD CROPS RESEARCH, 7(2), 451-456. https://www.sid.ir/en/journal/ViewPaper.aspx?id=192078



Vancouver: Copy

NAGHEDINIA N., REZVANI MOGHADDAM P.. INVESTIGATIONS ON THE CARDINAL TEMPERATURES FOR GERMINATION OF CRAMBE KOTSCHYANA. IRANIAN JOURNAL OF FIELD CROPS RESEARCH. 2009 [cited 2021July27];7(2):451-456. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=192078



IEEE: Copy

NAGHEDINIA, N., REZVANI MOGHADDAM, P., 2009. INVESTIGATIONS ON THE CARDINAL TEMPERATURES FOR GERMINATION OF CRAMBE KOTSCHYANA. IRANIAN JOURNAL OF FIELD CROPS RESEARCH, [online] 7(2), pp.451-456. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=192078.



 
 
Persian Abstract Yearly Visit 35
 
 
Latest on Blog
Enter SID Blog