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Birsa Agricultural University, Ranchi

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2013 - 20172
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Subject: Biotechnology × End date: 2022 × Thesis Type: M.V.Sc. ×
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    ThesisItemOpen Access
    To evaluate the effect of two species of Trichoderma against Fusarium oxypsorum on in-vitro grown Banana plant
    (Birsa Agricultural University, Ranchi, Jharkhand-6, 2017) KERKETA, PRIYANKA JACKLINE; Banerjee, Madhuparna
    The present work has been carried out with a view to study the interaction of two species of Trichoderma against Fusarium oxysporum f.sp. cubense (causing fusarium wilt of banana) on in vitro grown banana plant. Isolates of five strains of T.harzianum i.e; TH1, TH2, TH3, TH4 and TH6 and one strain of T.viride i.e; TV were studied against Fusarium oxysporum on dual-culture experiment. Maximum inhibition of mycelial growth was recorded with T.harzianum (TH6) and T.viride (TV). Inhibition percentage of TV for 5 days is 60.03% and 9 days is 75.94% and TH6 for 5 days is 71.70% and 9 days is 86.61%. The plants were treated for 3 and 5 days with the isolates of both the selected strain of Trichoderma under in vitro condition. Phytochemical analysis of different parameters and protein quantification (Bradford’s assay) of treated plants were done. Evaluation of four different phytochemical parameter , Chlorophyll content increases upto 50- 60%, Anthocyanin content upto20-40 %, Total soluble sugar content4-60% proline decreases upto 40-50% and protein quantification was estimated based on absorption spectrophotometry.
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    ThesisItemOpen Access
    STUDY ON PREVALENT DAIRY PRACTICES AMONG TRIBALS OF RANCHI DISTRICT
    (Birsa Agricultural University, Kanke, Ranchi, Jharkhand, 2013) TIRKEY, SMRITI; Oraon, J.
    1. From the present finding of the study, it can be concluded that age, education, social participation, extension contact, mass media exposure SUMMARY AND CONCLUSION 97 influenced the knowledge and adoption of improved dairy husbandry practices amongst tribal. 2. Tribal dairy respondents were having low knowledge and adoption level of improved dairy husbandry practices. 3. High cost of concentrate, mineral mixture, medicine and vaccine for dairy animal were main constraint perceived by the tribal dairy respondents. 4. Artificial Insemination of dairy cow and buffalo is prevalent in study area. 5. Penetration of veterinary compounder and stockman in Ranchi district was more pronounced than veterinarian of either Animal husbandry department or private institute or agencies.