2007-0934 2007-0934 S2007-09342018000804187 10.29312/remexca.v0i20.989 Mexico Ecuador Ecuador Mexico Mexico Cuba 00 05 2018 00 05 2018 9 spe20 4187 4197

Academia de Ciencias de Cuba 1989 41 2006 27 3 3 95-101 2007 22 110-7 1997 72 6 6 885-92 2009 36 1 1 27-31 2004 39 3 3 233-40 2002 130 1951-7 2003 250 1996 28 4 4 30-9 1995 9 50-1 2009 47 215-23 2002 37 1301-10 FAO 2017 2011 15 3 3 1-9 1996 8 1533-44 2000 38-43 2000 159 2002 339 99-102 2005 26 4 4 45-9 2015 178 306-11 1999 64 1993 89 103-10 1994 363-81 1998 137 43-51 Infoagro 2017 2012 16 1 1 1-10 2004 34 1-2 1-2 1-8 2003 37 3 3 217-26 1988 113 2 2 202-5 1999 Rome, Italy 406 2002 32 3 3 415-9 2007 30 2091-104 2001 52 817-45 1996 180 251-7 1990 151 2015 8 2 2 33-9 2004 55 803 2009 36 3 3 57-61 2014 46 2 2 149-62 2016 7 6 6 1375-87 2003 63 2 2 158-63 2003 17 3 3 410-21 SIAP 2016 1988 Third StatSoft 2011 1098 2013 163 23-32 1991 138 17-21 1995 56 97-116 1985 37-76 2000 21 3 3 25-8 2013 36 1 1 43-9 2013 25 1 1 12-25