2301-1548
2301-1548
S2301-15482018000200058
10.31285/agro.22.2.3
Brazil
Uruguay
00
11
2018
00
11
2018
22
2
58
67
[
2014
23
1
1
145-56
]
[
2016
]
[
2009
38
4
4
1250-8
]
[
1982
12
1
1
51-7
]
[
2001
]
[
2000
47
4
4
302-6
]
[
2011
40
2
2
197-203
]
[
2000
]
[
1971
11
6
6
929-31
]
[
1997
26
5
5
1079-86
]
[
1992
21
1
1
20-5
]
[
1998
27
4
4
1010-6
]
[
2001
46
511-43
]
[
2010
135
2
2
177-92
]
[
2002
103
1
1
1-9
]
[
2014
138
10
10
772-82
]
[
2009
55
1
1
49-56
]
[
2012
]
[
2012
105
3
3
847-53
]
[
2012
143
1
1
1-12
]
[
2006
35
4
4
827-36
]
[
2014
152
1
1
31-41
]
[
2017
]
[
1997
42
99-122
]
[
1980
9
3
3
293-7
]
[
2000
421-74
]
[
2009
1107-39
]
[
2013
]
[
1997
111-45
]
[
2009
23
2
2
32-6
]
[
2009
35
3
3
429-38
]
[
2014
28
583-7
]
[
2009
873-81
]
[
2006
35
3
3
771-83
]
[
2009
38
4
4
1038-52
]
[
2015
88
3
3
495-505
]
[
2016
45
2
2
114-22
]
[
1994
119-42
]
[
2003
]