Control biológico del lirio acuático en México: primera experiencia exitosa con neoquetinos en distritos de riego Volumen I - page 69

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Métodos y resultados
Cuadro 20. Registros del lirio acuático e insectos. Presa Adolfo López Mateos
Fecha
Día
Neoquetinos
Lirio
Insectos
liberados
Densidad de insectos
(cantidad/planta)
Hojas/planta
Ancho hoja
Peciolo
3a hoja
Largo
hoja
Hoja (cm)
Mordeduras
3a hoja
Densidad
de plantas
Peso de
plantas
Densidad
total de
insectos
(cantidad) Adultos Larvas
Pupas
(cantidad)
(cm)
(cm) (cm)
(cantidad)
(plantas/m
2
) (kg/m
2
)
cantidad/
planta
15-sep-95
1
2,526
0.00
0.00
0.00
0.00
11-ago-96
331
3,250
0.00
0.00
0.00
0.00
13-dic-97
820
0.30
0.30
0.00
16.13
0.60
07-feb-98
876
0.25
0.90
0.00
7.45
33.05 9.35 9.98
6.05
49.50
19.31
1.15
17-mar-98 914
0.10
1.20
0.10
8.50
27.35 8.30 7.84
4.30
57.00
34.20
1.40
15-abr-98
943
0.60
0.50
0.30
7.60
19.00 7.39 6.99
20.00
64.00
42.24
1.40
05-jun-98
994
0.85
1.50
0.00
8.00
25.60 7.30 8.70
44.80
47.00
37.60
2.35
04-ago-98 1,054
5.30
0.50
0.00
6.50
27.10 10.65 10.50 148.80
45.00
27.00
5.80
20-ago-98 1,070
0.60
1.30
0.10
4.60
45.70 8.70 11.10
45.40
28.00
19.60
2.00
08-oct-98 1,119
0.20
0.43
0.00
6.07
27.50 9.47 10.47
30.60
43.33
16.06
0.63
28-oct-98 1,139
0.10
0.40
0.05
6.55
23.10 8.35 9.25
19.95
58.00
14.79
0.55
12-nov-98 1,154
0.30
0.10
0.00
8.90
23.00 9.40 10.90
10.30
41.00
15.58
0.40
25-nov-98 1,167
0.23
0.73
0.00
8.03
37.03 10.70 12.53
9.13
46.67
21.47
0.97
17-dic-98 1,189
0.80
0.70
0.30
6.90
33.40 10.30 11.80
22.80
54.00
23.76
1.80
14-ene-99 1,217
0.50
1.10
0.00
7.00
6.75 7.57 5.50
7.10
66.00
13.20
1.60
02-feb-99 1,236
0.50
1.90
0.00
4.40
6.35 7.60 5.20
14.70
35.00
7.70
2.40
25-mar-99 1,287
0.70
0.90
0.20
5.80
7.90 7.90 5.30
23.40
49.00
9.80
1.80
13-ago-99 1,428
0.00
0.30
0.00
9.30
8.95 5.74 5.14
1.00
53.00
5.30
0.30
31-ago-99 1,446
0.00
0.20
0.00
9.50
15.10 8.39 7.84
1.90
58.00
17.40
0.20
17-sep-99 1,463
0.00
0.10
0.00
5.70
13.15 7.20 7.45
0.50
76.00
9.12
0.10
07-oct-99 1,483
0.00
0.10
0.00
8.50
16.34 7.43 7.91
0.00
53.00
10.60
0.10
26-oct-99 1,502
0.00
0.00
0.00
7.50
17.05 7.38 8.03
0.00
97.00
17.46
0.00
11-nov-99 1,518
0.00
0.00
0.00
7.30
23.90 8.49 8.77
0.10
88.00
26.40
0.00
25-nov-99 1,532
0.00
0.00
0.00
9.20
21.75 9.37 9.10
3.80
62.00
18.60
0.00
12-sep-00 1,824
0.00
0.00
0.00
7.80
22.75 8.10 9.25
0.00
76.00
15.81
0.00
14-oct-00 1,856
0.00
0.00
0.00
7.20
39.80 7.90 10.85
0.00
60.00
25.08
0.00
28-nov-00 1,901
0.00
0.00
0.00
7.40
25.45 9.15 9.65
0.00
42.00
16.04
0.00
29-dic-00 1,932
0.00
0.00
0.00
7.00
22.50 10.00 9.05
0.00
45.00
18.00
0.00
24-ene-01 1,958
0.00
0.00
0.00
8.80
38.80 10.80 11.80
7.30
44.00
34.45
0.00
26-feb-01 1,991
0.00
0.00
0.00
6.90
22.40 10.05 8.60
7.30
46.00
19.87
0.00
30-mar-01 2,023
0.10
0.10
0.00
8.50
34.70 8.70 9.60
3.50
68.00
42.84
0.20
1...,59,60,61,62,63,64,65,66,67,68 70,71,72,73,74,75,76,77,78,79,...122
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