Diversidad y control biológico de insectos - CyberTesis UACh ...

Diversidad y control biológico de insectos - CyberTesis UACh ... Diversidad y control biológico de insectos - CyberTesis UACh ...

cybertesis.uach.cl
from cybertesis.uach.cl More from this publisher
31.08.2013 Views

Ferionomorpha nebroides (Curtis) (45%); Allendia chilensis (Dejean) (20%); Argutoridius chilensis (Dejean) (13%); and Ferionomorpha aerea (Dejean) (11%). Seven species accounted for an additional 11% of the captures: Ceroglossus chilensis Eschscholtz (6%); Trirammatus unistriatus (Dejean) (3%); Trechisibus angularis Jeanel (1%); Calosoma vagans (Dejean) (

aerea were very low at 1 and 30 days after spray, although the differences with control curve were not statistically significant (p=0.09 and p=0.27, respectively). In the last sampling date, the F. aerea activity-density in the control plots was 3,4-fold the activity density in the insecticide plots (p0.05). The effect of treatments on F. nebroides numbers showed a consistent pattern in the three post-treatment sampling dates: activity density in B. bassiana plots was wery similar to control plot, while activity density in lambda-cyhalothrin plots was lower than both of them (Figure 2). However, the differences between insecticide treatment and control were statistically significant only in 1 and 60 days after spray (p

aerea were very low at 1 and 30 days after spray, although the differences with <strong>control</strong><br />

curve were not statistically significant (p=0.09 and p=0.27, respectively). In the last<br />

sampling date, the F. aerea activity-<strong>de</strong>nsity in the <strong>control</strong> plots was 3,4-fold the activity<br />

<strong>de</strong>nsity in the insectici<strong>de</strong> plots (p0.05).<br />

The effect of treatments on F. nebroi<strong>de</strong>s numbers showed a consistent pattern in the three<br />

post-treatment sampling dates: activity <strong>de</strong>nsity in B. bassiana plots was wery similar to<br />

<strong>control</strong> plot, while activity <strong>de</strong>nsity in lambda-cyhalothrin plots was lower than both of them<br />

(Figure 2). However, the differences between insectici<strong>de</strong> treatment and <strong>control</strong> were<br />

statistically significant only in 1 and 60 days after spray (p

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!