Spatial dynamics of teak defoliator (Hyblaea puera Cramer) - Cochin ...
Spatial dynamics of teak defoliator (Hyblaea puera Cramer) - Cochin ...
Spatial dynamics of teak defoliator (Hyblaea puera Cramer) - Cochin ...
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4.3.5. Correlation between outbreak<br />
4.4. Discussion<br />
incidence and topographic features<br />
V. Studies on the spatial distribution <strong>of</strong>outbreaks<br />
in the entire <strong>teak</strong> plantations at Nilambur 38<br />
5.1. Introduction 38<br />
5.2. Methods 38<br />
5.3. Results 39<br />
5.4. Discussion 42<br />
VI. Field observations on moth behaviour 69<br />
6.1. Introduction 69<br />
6.2. Methods 70<br />
6.3. Results 71<br />
6.3.1. Post-emergence behaviour 71<br />
6.3.2. Aggregation 72<br />
6.3.3. Flight behaviour and dispersal 73<br />
6.3.3.1. Movement <strong>of</strong>moths outside the plantation 73<br />
6.3.3.2. Movement <strong>of</strong>moths within the plantation 74<br />
6.3.4. Oviposition 75<br />
6.4. Discussion 75<br />
VII. Development <strong>of</strong>outbreak monitoring methods 78<br />
7.1. Introduction 78<br />
7.2. Methods 79<br />
7.3. Results 81<br />
7.4. Discussion 85<br />
30<br />
35