Priming with potassium solutions improves seedling growth and vigor in forage sorghum (Sorghum bicolor L.)
Journal Title: Journal of Applied and Natural Science - Year 2016, Vol 8, Issue 4
Abstract
In this study a laboratory experiment was conducted to assess the effect of different potassium priming sources on seedling growth and vigor of sorghum genotypes. Priming with KH2PO4 gave best results for SOG (23.052), RL (19.667) and VI (2,291.9). KCl found to be better at lower concentration (150mM) for all the characters i.e., FGP (73.11), MGT (3.90), SOG (21.776), RL (18.444) and VI (2,272.6). However, KNO3 gave better results at higher concentration (300mM) for MGT (3.11), SOG (16.779), RL (18.056) and VI (1471.0). KMnO4 was found to be better than KCl (300 mM) and KNO3 (150 mM and 300 mM) for FGP (60.0), SOG (19.187), RL (19.256) and VI (1,998.3). Among genotypes, CSV15 gave the best results for all the vigor indices. The interaction between genotypes and treatments was recorded to be non-significant for all the characters except FGP at 0.05 level of significance. It can be concluded that seed priming with different potassium sources showed better results over control for all the characters in different sorghum genotypes. So, it may serve as appropriate treatment for accelerating the seed vigor of sorghum.
Authors and Affiliations
Priyamvada Chauhan, Geeta Pandey, Pradeep Kumar Pandey
Keywords
Related Articles
- EP ID EP285539
- DOI -
- Views 101
- Downloads 0
Effect of different sowing times and spacings on growth, yield and quality of water spinach (Ipomoea reptans Poir.) under terai region of West Bengal
An experiment was conducted to find out suitable sowing time and spacing as to increase the production of both green and seed yield and its quality of water spinach (Ipomoea reptans Poir.) during the year 2007-08 and 200...
Performance of high yielding drought tolerant varieties of maize and in situ moisture conservation techniques in Kandi region of Punjab, India
In the present investigation, 87 front line demonstrations (FLDs) of maize were conducted on farmers’ fields to demonstrate the impact of high yielding drought tolerant varieties (JH 3459, Parkash and PMH 1) and in situ...
Soil quality indicators based recommendation to maximize sugarcane productivity in Theni district of Tamil Nadu, India
An assessment study was conducted in five sugarcane yielding blocks of theni district viz., Jeyamangalam, P.C.Patti, Chinnamanur, Andipatti and Usilampatti.The cane yielding zones of the district was classified into thre...
Performance of late season litchi cultivars grown in Jharkhand Province of India
The narrow genetic diversity and short market availability of litchi (Litchi chinesis Sonn.) are the main constrains for its cultivation more profitable in Indian sub-continent. Late season litchi cultivars in subtropica...
Characterization of a bacterial collar and rhizome rot of banana (Musa paradisiaca) caused by strains of Erwinia chrysanthemi pv. paradisiaca
A serious collar and rhizome rot disease of banana was observed in the north region of Maharashtra state in post rainy season. The disease was caused by the bacterial strains of Erwinia chrysanthemi pv. paradisiaca ident...