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

Paper Information

Journal:   SEED RESEARCH (JOURNAL OF SEED SCIENCE AND TECHNOLOGY)   WINTER 2012 , Volume 1 , Number 1 (1); Page(s) 22 To 28.
 
Paper: 

THE STUDY OF OSMOPRIMING ON GERMINATION OF RICE (ORYZA SATIVA L.) CULTIVARS FAJR

 
 
Author(s):  RAMEZANI M.*, REZAEI SOKHT ABANDANI R.
 
* YOUNG RESEARCHER CLUB MEMBER TALENT, DEPARTMENT OF AGRONOMY, SCIENCE AND RESEARCH BRANCH, ISLAMIC AZAD UNIVERSITY, TEHRAN, IRAN
 
Abstract: 

In order to the effect the effects of osmopriming on seed germination of rice cultivars Fajr View Post factorial experiment in randomized design with three replicates in the laboratory of Agriculture and Natural Resources Research Center of Mazandaran province in 2010 was conducted. Treatments include polyethylene glycol (PEG) with various concentrations of 5 and 10 %, potassium nitrate (KNO3) with concentrations of 1 and 2 %, pure water and control the priming period of 5, 10 and 15 hours. Results showed that maximum shoot length of treated and PEG priming and KNO3 concentrations of 5 and 2% respectively and 10 and 15 hours respectively, at least during the seedling with the Prime was observed by witnesses. More than root and shoot length (R/S) at the time was 5 hours. Maximum and minimum germination rate of 5% concentration of PEG in the Prime Time 10 and 15 hours. The lowest and highest index Vigor1 for control of the Prime Vigor2 with PEG and KNO3 concentrations of 5 and 2% were obtained. The best solution for priming and PEG 5% concentration and duration of 15 hours is recommended.

 
Keyword(s): RICE, OSMOPRIMING, GERMINATION SPEED, VIGOR1
 
References: 
  • ندارد
 
  Persian Abstract Yearly Visit 57
 
Latest on Blog
Enter SID Blog