Search  [help] Full Text: JANUARY 1972 - present (note: all fields are optional) Specify  Citation  Year Volume First page Specify  Authors,  Keywords Author  e.g., Smith, JS Author  e.g., Smith, JS Title  words: any, all, phrase Abstract | Title  words: any, all, phrase Text | Abstract | Title  words: any, all, phrase Specify Journals  to Search  Agronomy Journal    Crop Science    Journal of Environmental Quality    Journal of Plant Registrations    Soil Science Society of America Journal    The Plant Genome    Vadose Zone Journal    All SCI Journals Limit  Results  From From Month JanFebMarAprMayJunJulAugSepOctNovDec From Year 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009   through To Month JanFebMarAprMayJunJulAugSepOctNovDec To Year 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 Format  Results     standard result format     View 102030405060708090100110120130140150 results per page     Sort: best match, newest first   (note: all fields are optional)  Search   Figures   and   Tables  Word(s) in caption Agronomy Journal    Crop Science    Journal of Environmental Quality    Journal of Plant Registrations    Soil Science Society of America Journal    The Plant Genome    Vadose Zone Journal    All SCI Journals View 102030405060708090100110120130140150 closest matches or search across multiple journals . . .