0187-5779 0187-5779 S0187-57792017000200123 Mexico 00 06 2017 00 06 2017 35 2 123 133

2001 1999 42 61-70 2002 90 25-45 2012 185 6-11 1999 38 23-44 2007 197 207-18 2006 59 406-15 2007 25 173-8 1993 95 565-74 2003 14 911-6 2004 2009 2004 13 36-45 2002 94 3-11 2001 4 151-9 2004 99-100 1988 131 459-90 2005 19 566-73 2014 235 30-8 2009 27 237-46 1999 45 245-75 2006 56 491- 501 2008 13 5 2002 110 131-46 2000 2005 73 541-53 1998 1 475- 483 1988 10 10 1990 54 1619-25 2009 19 217-29 2001 127 425-34 2000 150 53-63 2002 52 269 292 1994 154.1 UBIPRO (Unidad de Biología y Prototipos) 2007 1991 79 961-71 2000 44 2005 126 301-15 2002 1989 42 266-74 2001 33 1371-9 USDA (United States Department of Agriculture) 1999 1999