Evaluation Effect of Application Manganese sulfate on Component production and Malon Di Aldehid Concentration of Spring Rapeseed under Water Stress Condition

The present research plane to assessment effect of manganese sulfate fertilizer on malon di aldehid, yield and yield components of canola hybrid hyloa 401 under non irrigation at 2012-2013 seasonal year in Research farm of Islamic azad university of ahvaz were conducted. Research based experiment split plot at randomized competently block design with four replication were carried out.Water deficient stress in three level include full irrigation, non irrigation at starting pod formation and non irrigation at stating seed filling belonged to main factor and application of manganese sulfate in four level include non use of fertilization, apply 10, 20 and 30 kg.ha-1 were belonged to sub factors. Result showed effect of different level of irrigation, manganese sulfate fertilization and interaction effect of them on all measured traits at 1 probability level were significant. According mean comparison maximum seed yield (3.50 t.ha-1), biologic yield (1035.99 g.m-2), Harvest index (33.76%), number of pod per plant (144.05), number of seed per pod (19.42) and seed weight (4.80 gr) were belonged to treatment use of 30 kg.ha-1 manganese sulfate at full irrigation. In other hand maximum malon di aldehid (18.58 nm.mg-1) belonged to treatment of non irrigation at starting pod formation.