Evaluation of stem rot disease in jute (Corchorus olitorius) germplasm caused by Macrophomina phaseolina (Tassi) Goid
Journal Title: Journal of Applied and Natural Science - Year 2015, Vol 7, Issue 2
Abstract
This study was aimed to identify more sources of resistance in jute germplasm (Corchorus olitorius) against deadly disease of stem rot. Thirteen C. olitorius jute germplasm including one standard check (JRO-524) were evaluated against stem rot disease at Barrackpore, Coochbehar and Bahraich location for two consecutive years 2012-2013. Out of thirteen germplasms of jute, six germplasms OIN-853, OIN-651, OIN-154, OIN-125, OEX-27 and OIN-467, with disease rating scale (1.1-5) were found moderately resistant against the stem rot disease at Barrackpore and Bahraich location. Whereas, OIN-270, OIN-932, OIN-270, OIJ-52, OIN-270, OEX-15 and OIN-853 with disease rating scale (5.1-10.0) were found moderately susceptible at all the three location. Rest of the lines were either susceptible or highly susceptible. These germplasm lines OIN-853, OIN-651, OIN-154, OIN-125, OEX-27 and OIN-467, possessed good degree of resistance against stem rot of jute and were found moderately resistant under natural epiphytotic condition at Barrackpore and Bahraich location that would be further exploited for resistance breeding programme against this deadly disease.
Authors and Affiliations
P. N. Meena, R. K. De, A. Roy, B. S. Gotyal, S. Sathpathy
Keywords
Related Articles
- EP ID EP283795
- DOI 10.31018/jans.v7i2.696
- Views 54
- Downloads 0
Comparative evaluation of different reference evapotranspiration models
The study was carried out to select best alternative method for the estimation of reference evapotranspiration (ET0). Accurate estimation of potential evapotranspiration is a necessary step in water resource management....
Biological control of downy mildew of maize caused by Peronosclerospora sorghi under environmentally controlled conditions
Downy mildew disease, caused by Peronosclerospora sorghi, is one of the most serious diseases of maize. The disease is currently managed by seed treatment with metalaxyl fungicides. However, problems regarding environmen...
Effect of different treatments of ethrel on ripening behaviour and post- harvest quality of mango (Mangiferaindica L.) during storage
An experiment was done to assess the effect of various post -harvest treatments of ethrel on ripening behaviour and post -harvest quality of mango cv. Amrapali (Mangiferaindica L.) during storage at Punjab Agricultural U...
Morphological features of adults and nymphal instars of Coloceros species (Phthiraptera: Insecta) recovered from Collared-dove Streptopelia decaocto
The present report furnishes information on the morphological features of specimens of Coloceros species collected from Collared-dove Streptopelia decaocto in district Rampur. Three nymphal instars of Coloceros sp. can b...
Plant growth-promoting rhizobacteria induced resistance in Jatropha curcas through phenyl propanoid metabolism against Rhizoctoniabataticola
The root rot disease in Jatropha curcas L. caused by Rhizoctonia. bataticola (Taub.) Butler has been recorded in causing 10-12 per cent mortality of 20-30 days old seedlings of Jatropha curcasin southern Haryana. The inc...