Association of Climatic Factors on Population Dynamics of Leaf Roller, Diaphania pulverulentalis Hampson (Lepidoptera: Pyralidae) in Mulberry Plantations of Sericulture Seed Farm

Table 2

Association of climatic factors with leaf roller infestation during 3 years.

Year	Maximum temperature	Minimum temperature	Maximum humidity	Minimum humidity	Rainfall
2008-09	−0.473**	0.328*	0.594**	0.584**	0.396*
2009-10	−0.548**	0.347*	0.741**	0.835**	0.378*
2010-11	−0.666**	0.411**	0.566**	0.802**	0.410*
Pooled	−0.562**	0.362*	0.633**	0.740**	0.395*

**Significant at 1% level; *Significant at 5% level.