Show NICOTINE DUSTING VEGETABLES Dusting truck crop vegetables with witha a preparation of nicotine sulphate j I and lime is ia a good way to destroy Insects in insects In In- sects according to the U. U S. S Department Depart Depart- ment of of Agriculture Several ap applications applications ap ap- I are sometimes necessary The material should be kept in airtight air 1 tight containers By adding powder powder- powdered ed sulphur certain plant diseases diseases- diseases I as well weil as insect pests pests may may be e con trolled Adding 10 per cent of ot powdered pow pow- dei- dei dered d arsenate is advised for Cor killing chewing insects |