Biometric Analysis and Phytohormone production in Sesbania grandiflora’s rhizosphere soilwith Biotreated (Pseudomonas fluorescens and Azospirillum sp.) Silk Dyeing effluent

effluent by Pseudomonas fluorescens and Azospirillum sp. The Green leafy vegetable Sesbania grandiflorasowed seedswas treated withraw silk dyeing effluent, Pseudomonas fluorescens and Azospirillum sp. separately. After 45th days the biometric parameters such as First cotyledon, Seed germination (%), Seedling length (cm), Number of Leaves plant-1 , Surface area of leaves (sq/cm), Root length (cm), Shoot length (cm), Root shoot ratio, Root mass (g), Dry matter (%),Number of Seed bunch plant-1, Distance between the nodes (cm) were analysed. The phytohormone such as Indole acetic acidand Gibberellic acid were also analysed. The IAA production by Pseudomonas fluorescens and Azospirillum sp., in the silk dyeing industrial effluent was found to be 78μg 25ml-1 and 70.4μg 25ml-1 respectively. The biofertilizers Pseudomonas fluorescens and Azospirillum sp. synthesizes about 6.9μg 25ml-1 and 7.1μg 25ml-1 of GA3in the Whereas the untreated silk dying effluent was hardly seen the phytohormone presence. The study confirms that the selected biofertilizers (Pseudomonas fluorescens and Azospirillum sp.) produced more IAA than GA3. Thus Pseudomonas fluorescens biotreated silk dyeing industrial effluent can be used for the growth of plants.