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Table 1 Developmental stage-specific survivorship of immature An. minimus under three land use and land cover environments under natural condition and larval food supplementation

From: Life-table studies revealed significant effects of deforestation on the development and survivorship of Anopheles minimus larvae

  

Natural conditions

Food supplemented

Land use

Stage

Development time (day)

Cumulative survival rate

Stage mortality rate

Development time (day)

Cumulative survival rate

Stage mortality rate

Deforested

1st instar

2.81

0.91

0.08

3.03

0.98

0.09

 

2nd instar

3.66

0.83

0.18

3.34

0.89

0.07

 

3rd instar

5.15

0.65

0.10

3.97

0.82

0.11

 

4th instar

4.01

0.55

0.03

2.17

0.71

0.07

Banana field

1st instar

3.1

0.79

0.25

2.98

0.90

0.11

 

2nd instar

5.12

0.54

0.28

3.63

0.79

0.08

 

3rd instar

3.17

0.26

0.00

2.85

0.71

0.02

 

4th instar

3.28

0.26

0.10

1.93

0.69

0.24

Forested

1st instar

3.44

0.91

0.19

2.72

0.93

0.14

 

2nd instar

3.31

0.72

0.16

3.13

0.79

0.04

 

3rd instar

6.36

0.56

0.16

3.51

0.75

0.07

 

4th instar

0.31

0.40

0.34

2.24

0.68

0.09