Emerging Growth Inducers And Bioagent During The Seedling Of Chickpea Against Fusarium Oxysporum f. sp. ciceri

Abstract

In this present study, studies on chickpea wilt using of different chemical inducers and bio-control agents the Fusarium oxysprum f. sp. ciceri. The use of chemical inducers in PD broth media and pro-tray amended (SA, OA and AA) with concentrations (100 and 200 ppm). Use of plant defense inducers is a newer approach and can prove to be a beneficial alternative and therefore this study was conducted to know the efficacy of chemical inducers and bio control agents. The experiments were conducted in both in vitro as well as in portray method. The result revealed that maximum growth of bio-agent was recorded (30.60 mm) in T1 while the pathogen growth (40.73 mm) and mycelial percent inhibition (38.89%) in T1. In T. viride maximum wet weight of fungal mat was recorded in T₁₀ (9.25 g) in case of T. harzianum was shown in T8 (6.16 g). The maximum dry weight of T. viride fungal mat was found in T2 (2.05 g) and in case of T. harzianum (1.79 g). Tested chemical inducers and bioagents on poo-tray method after ten days of sowing, the maximum average number of healthy seedlings were recorded in T2 (27.00).