Laboratory experiments were carried out to study the effect of milling methods on the infestation of Sitophilus oryzae on stored rice grains during 2016-17. The results of the present investigation reveals that rubber milled rice were more preferred by the weevils than the iron milled rice with significant differences in weight loss existing among the various rice categories and the highest weight loss per cent was registered from SBA rice category (± and ±) and the lowest from SMNA rice category (± and ±) in 2016 and 2017 respectively. The highest damaged grain percentage was also registered from SBA rice category with ± and ± in 2016 and 2017 respectively. |
