U-Basiswar "Boshi" Sen (1887 - 31 Agasti 1971) wayengusosayensi wezolimo waseNdiya.Wayeyingqalabutho yenhlangano yeGreen Revolution eyashintsha isimo sokudla saseNdiya ngokutshala inala yokusanhlamvu, ngaleyo ndlela yehlisa amathuba okuba nanoma iyiphi indlala ezweni. Umkakhe kwakunguGertrude Emerson Sen, umbhali waseMelika kanye nochwepheshe wase-Asia. Wasungula i- Vivekananda Laboratory esifundeni sase-Almora e-Himalayas. Wayengumngane wabantu abaningi abaphawulekayo, njengoNdunankulu waseNdiya uJawaharlal Nehru, imbongi uRabindranath Tagore, uJulian Huxley, kanye noDH Lawrence.USen uphinde wahlotshaniswa ne- Ramakrishna Order kanye nenhlangano kaRamakrishna Vivekananda, kanye no- Jagadish Chandra Bose, usosayensi waseNdiya, kanye noDade Nivedita, umbhali, isikhulumi, umlweli wenkululeko kanye nomfundi oqondile kaSwami Vivekananda . Uhulumeni waseNdiya wamklomelisa ngendondo yesithathu ephakeme kakhulu yezakhamuzi zasePadma Bhushan ngo-1957. USen wazalelwa endaweni yaseBishnupur eBengal ngo-1887. Igama likayise kwakunguRameswar Sen, owayengumfundi wokuqala e-Calcutta University wase- Bankura esifundeni sase-Bengal. Igama likanina kwakunguPrasannamoyi Devi.Umfowabo omdala kaSens u-Sureswar Sen wayezinikele ngokushiseka kuMama Ongcwele uSri Sarada Devi .Ngenxa yokushona okungazelelwe kukaRameshwar, umndeni wakwaSen wawusenkingeni yezimali.