Control biológico del lirio acuático en México: primera experiencia exitosa con neoquetinos en distritos de riego Volumen I - page 62

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El IMTA y el control biológico de maleza acuática en distritos de riego del país. (Experiencias desde 1990)
Fecha
Día
Neoquetinos
Lirio
Insectos
liberados
Densidad de insectos
(cantidad/planta)
Hojas/planta
Peciolo3a
hoja
Hoja (cm
Marcas en
hojas
Densidad de
plantas
Peso de plantas
(cantidad) Adultos Larvas Pupas (cantidad)
(cm)
Ancho Largo
(cantidad)
(plantas/m
2
)
(kg/m
2
)
07-may-99 1,451
1.27 0.60 0.13
6.57
29.77
7.67
8.31
56.63
66.67
34.20
26-may-99 1,470
0.65 0.20 0.00
6.40
15.87
8.21
7.55
69.50
70.00
20.26
16-jun-99 1,491
0.65 0.65 0.05
5.90
26.50
9.35
9.68
47.15
102.50
28.18
03-jul-99 1,508
1.15 0.30 0.00
6.75
28.19
10.27
10.75
89.20
93.50
31.16
20-jul-99 1,525
0.70 1.00 0.00
6.70
28.78
10.10
10.48
74.60
62.00
17.98
11-ago-99 1,547
1.05 0.50 0.40
5.30
48.85
8.38
11.36
182.80
50.50
23.14
26-ago-99 1,562
0.50 1.25 0.00
5.90
37.28
10.38
10.27
66.10
113.50
55.78
13-sep-99 1,580
0.45 1.50 0.15
6.85
48.99
10.46
11.97
68.80
54.50
23.10
07-oct-99 1,604
0.55 0.70 0.80
6.50
43.63
10.38
11.66
71.50
56.00
25.40
26-oct-99 1,623
0.50 0.85 0.85
4.90
31.80
7.70
8.84
31.45
75.50
13.58
11-nov-99 1,639
1.25 1.10 0.60
7.25
41.91
11.18
12.86
48.45
44.00
27.60
25-nov-99 1,653
1.07 1.43 0.57
7.30
34.63
11.09
10.93
49.40
46.33
16.50
15-dic-99 1,673
0.50 0.75 0.10
7.05
36.91
12.92
12.61
70.30
48.00
23.52
10-ene-00 1,699
0.85 1.50 1.10
7.65
48.70
13.03
14.18
36.75
37.00
25.80
27-ene-00 1,716
1.00 0.70 0.20
7.20
36.35
12.49
12.50
19.90
49.00
29.40
17-feb-00 1,737
0.80 1.70 0.75
6.85
30.35
9.17
8.28
28.80
42.50
21.99
04-mar-00 1,753
1.10 1.10 0.30
6.55
32.51
10.16
10.88
48.50
45.00
20.67
24-mar-00 1,773
1.25 2.35 1.15
7.45
38.55
10.82
10.88
33.70
62.00
32.65
10-abr-00 1,790
1.10 1.00 0.40
6.75
34.76
10.06
10.88
39.40
49.50
25.65
28-abr-00 1,808
2.00 0.40 0.30
7.65
29.75
8.63
8.85
63.10
51.50
22.11
12-may-00 1,822
1.30 1.05 0.40
6.70
31.68
8.98
10.20
59.20
61.50
31.72
24-may-00 1,834
2.10 0.75 0.45
5.60
33.15
8.39
9.40
99.65
70.00
34.54
16-jun-00 1,857
2.90 0.90 0.05
4.65
43.13
10.15
11.82
82.70
61.50
31.49
03-jul-00 1,874
0.65 0.50 0.00
4.70
29.98
9.13
10.18
85.10
69.50
34.21
18-jul-00 1,889
1.90 0.50 0.10
6.05
42.73
10.95
12.40
127.20
50.00
24.86
04-ago-00 1,906
1.90 0.70 0.10
5.65
39.30
10.94
11.76
76.55
52.50
25.07
20-ago-00 1,922
0.90 1.10 0.05
6.00
50.55
11.15
12.90
78.65
37.50
24.82
Cuadro 18. Registros del lirio acuático e insectos. Dique Mariquita, (continuación).
1...,52,53,54,55,56,57,58,59,60,61 63,64,65,66,67,68,69,70,71,72,...122
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