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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
    Dissipation and persistence of chlorantraniliprole and indoxacarb in tomato
    (DRPCAU, Pusa, 2021) Kumar, Vinod; Sahoo, Sanjay Kumar
    An experiment on “Dissipation and persistence of chlorantraniliprole and indoxacarb in tomato” was conducted during 2020-2021. The insecticides were applied at recommended and double dosages on tomato (Var. Kashi Vishesh). Representative samples of tomato at varying intervals after second and third spray were analyzed by following slightly modified QuEChERS techniques. Following second and third application of chlorantraniliprole @ 30 and 60 g a.i. ha-1, the result of experiment revealed that an initial deposits of 0.54 to 0.74 and 0.92 to 1.20 mg kg-1 on tomato crop, respectively. The residues further start dissipating and five days after of spraying of chlorantraniliprole the dissipation was observed less than LOQ for both cases. Residues of indoxacarb at 75 and 150 g a.i. ha-1 was 0.44 to 0.57 mg kg-1 and 0.80 to 0.91 mg kg-1 following second and third application, which further declined below LOQ of 0.05 mg kg-1 after 5th and 7th days, respectively. The safe waiting period for tomato was suggested to be 1 day after application, if followed the GAP. Among various household processing methods, maximum per cent reduction of residue of chlorantraniliprole was observed in case of Cooking/ Boiling followed by KMnO4. In case of indoxacarb, highest per cent reduction were observed in case of washing followed by Boiling or cooking.