?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=R+P&rft.au=Thakur%2C+R+P&rft.aulast=Thakur&rft.atitle=Influence+of+temperature+and+high+humidity+duration+on+smut+infection+in+pearl+millet&rft.title=Plant+Disease+Research&rft.issn=0970-4914&rft.date=1990&rft.volume=5&rft.pages=157-164&rft.issue=2&rft.genre=article