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Dr. Rajendra Prasad Central Agricultural University, Pusa

In the imperial Gazetteer of India 1878, Pusa was recorded as a government estate of about 1350 acres in Darbhanba. It was acquired by East India Company for running a stud farm to supply better breed of horses mainly for the army. Frequent incidence of glanders disease (swelling of glands), mostly affecting the valuable imported bloodstock made the civil veterinary department to shift the entire stock out of Pusa. A British tobacco concern Beg Sutherland & co. got the estate on lease but it also left in 1897 abandoning the government estate of Pusa. Lord Mayo, The Viceroy and Governor General, had been repeatedly trying to get through his proposal for setting up a directorate general of Agriculture that would take care of the soil and its productivity, formulate newer techniques of cultivation, improve the quality of seeds and livestock and also arrange for imparting agricultural education. The government of India had invited a British expert. Dr. J. A. Voelcker who had submitted as report on the development of Indian agriculture. As a follow-up action, three experts in different fields were appointed for the first time during 1885 to 1895 namely, agricultural chemist (Dr. J. W. Leafer), cryptogamic botanist (Dr. R. A. Butler) and entomologist (Dr. H. Maxwell Lefroy) with headquarters at Dehradun (U.P.) in the forest Research Institute complex. Surprisingly, until now Pusa, which was destined to become the centre of agricultural revolution in the country, was lying as before an abandoned government estate. In 1898. Lord Curzon took over as the viceroy. A widely traveled person and an administrator, he salvaged out the earlier proposal and got London’s approval for the appointment of the inspector General of Agriculture to which the first incumbent Mr. J. Mollison (Dy. Director of Agriculture, Bombay) joined in 1901 with headquarters at Nagpur The then government of Bengal had mooted in 1902 a proposal to the centre for setting up a model cattle farm for improving the dilapidated condition of the livestock at Pusa estate where plenty of land, water and feed would be available, and with Mr. Mollison’s support this was accepted in principle. Around Pusa, there were many British planters and also an indigo research centre Dalsing Sarai (near Pusa). Mr. Mollison’s visits to this mini British kingdom and his strong recommendations. In favour of Pusa as the most ideal place for the Bengal government project obviously caught the attention for the viceroy.

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  • ThesisItemOpen Access
    Management of Panama wilt of banana incited by Fusarium oxysporum f.sp. cubense TR4
    (DRPCAU, Pusa, 2020) Chand, Kewal; Singh, S.K.
    Banana (Musa spp.) is the important fruit crop grown in tropical and sub-tropical region in the world. Panama wilt incited by Fusarium oxysporum f.sp. cubense (FOC) TR4 was recorded in Dwarf Cavendish group of banana in Koshi belt of Bihar. In Vaishali belt (Zone-l) was free from incidence of FOC TR4. Koshi-belt (Zone-ll) maximum incidence of Panama wilt of banana was found in district Purnea (34-42%). Fungus was isolated from diseased wilted samples and pathogenicity was proved in cv Grand naine. Among all the bioagents isolated from wilt infected rhizosphere was tested Fusarium oxysporum f.sp. cubense TR4 in vitro as well as under pot condition. Maximum inhibition over control was observed by Trichoderma asperellum 1 (64.82%) followed by Trichoderma asperellum 2 (62.70%) while minimum inhibition over control was observed in Aspergillus flavus (35%) and Penicillium chrysogenum (22.62%). Same trend was recorded in pot experiment also. Morphologicall two distinct Trichoderma isolates were identified as Trichoderma asperellum on the basis of Molecular characterization. Different SAR inducing molecules were evaluated against Fusarium oxysporium f.sp. cubense TR4 under pot condition by soil drenching method. Minimum 14% wilt index was observed in BABA @ 0.04 g/l followed 28% wilt index in Isonicotinic Acid @ 0.20 g/l while 38% wilt index was recorded in Probenazole @ 1.0 g/l. Six different fungicides were also evaluated against FOC TR4, complete inhibition over control was observed in Nativo (Tebuconazole 50%+ Trifloxystrobin 25% 75 WG) Folicure (Tebuconazole 250EC) and Luna (Fluopyram 17.7%+Tebuconazole 17.7% w/w SC 400 SC)@ 50,100 and 150 ppm respectively while in Bavistin (Carbendazim 50% WP) 43.0% inhibition over control found. The same fungicides were also tested against Fusarium oxysporum f.sp. cubense TR4 under pot condition and found 77.09% inhibition over control was recorded in Nativo (Tebucanazole 50% + Trifloxystrobin 25% 75WG) followed by Luna (Fluopyram 17.7%+ Tebuconazole17.7% 400 SC) and Folicure (Tebuconazole 250 EC) in which inhibition over control was 52.09% and 50.00% respectively.