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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
    Succession and management of major sucking insect pests on cucumber under polyhouse condition
    (DRPCAU, Pusa, 2020) K, Mareppa; Singh, Mukesh Kumar
    In order to study the succession and management of major sucking insect pests on cucumber under polyhouse condition through pest monitoring and relative efficacy of insecticides, a field experiment was carried out under the agro-climatic conditions of the North Bihar during late Kharif season 2019 at experimental farm (Hi-Tech Horticulture unit) of Dr. Rajendra Prasad Central Agricultural University, Pusa, in the district Samastipur of Bihar. Results pertaining to different aspects of the present investigation viz., succession of insect pests on cucumber and effect of different insecticidal treatments used for the management of major sucking insect pests of cucumber crop have been abstracted below: Studies on succession of insect pests on cucumber under polyhouse condition reviles that, insects which are observed during investigation are whiteflies Bemisia tabaci Gennadius: (Alyrodidae: Hemiptera), thrips Thrips tabaci Lindquist: (Thripidae: Thysanoptera), aphids Aphis gossypii Glover: (Aphididae: Hemiptera) and cucumber moth Diaphania indica Saunders: (Crambidae: Lepidoptera). Whiteflies were found on the crop during the crop age of 15 days (during 39th SMW) i.e. during vegetative stage and they are observed up to the maturity stage of the crop. Thrips were also appeared at vegetative stage (during 40th SMW) during the crop age of 18 days and they are found up to the end of crop stage i.e. 24th November 2019. Cucumber moth was emerged as epidemic pests under polyhouse condition when the crop was at vegetative stage (during 40th SMW) and found in all the stages of the crop i.e. vegetative stage, reproductive stage and maturity stage. The pest was appeared till the end of crop stage i.e. 24th November 2019. Aphids were found on the crop when crop is having an age of 18 days (during 40th SMW) i.e. during vegetative stage and they are observed till reproductive stage of the crop under polyhouse condition. Among different insecticides tested against sucking insect pests of cucumber T3 (Lecanicillium lecanii @5g/lt (1x108 CFU) followed by T1 (Beauveria bassiana @5g/lt (1x108 CFU) found to be more effective against whiteflies, Bemisia tabaci Gennadius on cucumber under polyhouse conditions. T4 (Paecilomyces lilacinus @2kg/ha (1x108 CFU) followed by T3 (Lecanicillium lecanii @5g/lt (1x108 CFU) showed more effective in managing the thrips Thrips tabaci Lindquist population on cucumber under polyhouse conditions. T3 (Lecanicillium lecanii @5g/lt (1x108 CFU) followed by T2 (Metarhizium anisopliae @5g/lt (1x108 CFU) found to be more effective in managing the aphids Aphis gossypii Glover population on cucumber under polyhouse conditions.