1405-3195 1405-3195 S1405-31952017000600635 Mexico Mexico Mexico Mexico 00 09 2017 00 09 2017 51 6 635 647

2009 35 237-40 2009 Campo Experimental Valle de México 2010 1 677-80 2011 34 149-50 2012 35 347-9 2013 24 93-9 2004 2008 2015 38 143-5 2007 2013 36 189-99 1988 SAS Institute Inc 1996 2004 4 5-10 2004 27 211-2 2012 3 1417-23 2015 26 65-72 1994 2009 92-93 126-9