Concentration (%)

Number of live adults

Number of nymphs

Leaves

Flowers

Leaves

Flowers

0

1.66 a

1.70 b

1.92 c

1.95 d

0.1

1.65 a

1.79 b

1.84 c

2.12 d

0.5

1.64 a

1.59 b

1.90 c

1.65 d