Effect of osmopriming on germination characteristic of Valeriana officinalis L. seed under drought stress
Journal Title: International Journal of Farming and Allied Sciences - Year 2017, Vol 6, Issue 3
Abstract
In order to study on effect of osmopriming on seed germination characteristic of Valeriana officinalis L. under drought stress, a factorial experiment in completely randomized design carried out with four replications and 2 treatments at the Research Laboratory of Shahrekord University, 2013. Four levels of drought stress (0, -2, -4, -6 bar) as main factor and four levels of priming (0, -4, -8, -12 bar) as secondary factor were considered. The results indicated that osmopriming, drought stress and their interaction had significant effect on germination percent, germination rate, mean germination time, rootlet length, and shootlet length. The osmopriming had an effect on increased germination percent, germination rate, and mean germination time. Meanwhile, the highest levels for the mentioned traits were obtained with treatment of -8 bar. Also, the drought stress made all germination traits to be decreased. And the highest levels were obtained with control treatment. Overall, regarding our research results, to achieve the highest levels for germination components in similar condition, treatment level of osmopriming as -8 bar is recommended with control level of drought.
Authors and Affiliations
Afsaneh Badalzadeh, Abdolrazagh Danesh Shahraki, Sediqueh Beheshti
Keywords
Related Articles
- EP ID EP32891
- DOI -
- Views 319
- Downloads 0
Effect of conservation tillage and remains under the influence of drip irrigation on watermelon yield in the Bardsir Region
Cultivation two products in one year, due to the limited opportunities to prepare the seed bed for the second crop after wheat harvest and loss of soil organic matter due to harvesting or burning of crop residues befor...
Effect of lactic acid bacteria producing exopolysaccharide on physico-chemical and rheological properties of Iranian white cheese
Iranian white cheese, cheese, salt water is reaching the stage of containing high concentrations of salt in the brine of calcium chloride up.Polysaccharide production of lactic acid bacteria in recent years due to thei...
Determining the best ratio of maternal (B73) to paternal (MO17) inbred lines to produce seed corn hybrid of S.C704
In order to determine the best ratio of maternal and paternal inbred lines and study the effect of planting various ratios of grain corn maternal to paternal inbred lines on grain yield and yield components of 704 grai...
Effect of fertilizer and cover crop on yield and yield components of soybean
In order to study the effect of fertilizers and cover crop on yield and yield components of soybean, an experiment was conducted in Research field of Islamic Azad University of Shirvan in 2014 growing season. Treatment...
Effect of fructooligosaccharide fortification on quality characteristic of some fruit juice beverages (apple &orange juice)
Today, using of Prebiotic and probiotic products is growing in many advanced countries because of their special functional properties. Fortification of selected fruit juice beverages (Apple and Orange juice) with fruct...