2305-0683
2305-0683
S2305-06832021000100047
10.18004/investig.agrar.2021.junio.2301680
Ecuador
00
06
2021
00
06
2021
23
1
47
52
[
2004
36
9
9
1475-83
]
[
1975
43
609-19
]
[
2019
7
5
5
177-88
]
[
2015
191
113-20
]
[
1945
14
1
1
685-708
]
[
2012
3
1876-9
]
[
CIAT
1988
]
[
2011
2
39-49
]
[
2000
9° ed
]
[
1985
55
1
1
119-40
]
[
2015
5
2
2
108-19
]
[
1993
Cuba
]
[
2010
10
3
3
293-319
]
[
2014
32
4
4
273-81
]
[
1991
49
3-4
3-4
181-98
]
[
2020
20
3
3
189-201
]
[
2018
7
4
4
2130-7
]
[
2009
34
97-125
]
[
2012
pp. 57-72
]
[
2005
]
[
2010
1
35-9
]
[
1996
33
1-5
]
[
2015
193
231-9
]