0377-9424
0377-9424
S0377-94242020000100133
10.15517/rac.v44i1.40019
Ecuador
Ecuador
Ecuador
00
06
2020
00
06
2020
44
1
133
144
[
2011
15
7
7
947-52
]
[
2014
61
1
1
4347-57
]
[
AGRIPAC
2009
]
[
2013
23
35
35
109-31
]
[
2017
100
]
[
2010
102
]
[
2016
82
]
[
2006
27
3
3
5-6
]
[
2012
.
41
5
5
375-85
]
[
2017
52
]
[
2012
97
]
[
2007
16
2
2
1-3
]
[
2018
14
9
9
29-45
]
[
2016
18
9
9
853-60
]
[
2017
188
633-41
]
[
2016
80
]
[
2016
87
]
[
1985
20
5
5
883-884.
]
[
2009
78
]
[
2013
65
]
[
2010
42
]
[
2010
2
]
[
2010
6
2
2
161-3
]
[
1994
81
7
7
799-804
]
[
2008
25
241-5
]
[
2003
239
3-4
3-4
171-85
]
[
2008
61
1
1
4347-57
]
[
2017
39
3
3
1-6
]
[
2006
31
3
3
597-609
]
[
2015
6
3
3
921-5
]
[
2014
32
]
[
1996
71
4
4
573-9
]
[
2005
16
2
2
171-83
]
[
2017
126
]
[
2012
28
]
[
2004
]
[
2015
77
]
[
2010
34
1
1
99-104
]
[
2015
39
2
2
91-103
]
[
2010
15
1
1
37-48
]
[
2009
321
1-2
1-2
385-408
]
[
1994
92
4
4
608-12
]