Controlling Snails and Slugs

activity applied aspersa attacks attracted bait become beer beetles boards body Branch calcium California cause chemical citrus groves coating CONTROLLING SNAILS crawl crops damage develop disease dose drown dust easily effective eggs established feed fields foot fruit gardeners gives ground grow habitat hand harm Helix aspersa hiding imported infest insects introduced Keep kill known leaves liquid live materials metaldehyde Methiocarb method mollusks NAL call number National Agricultural Library natural night Organic pesticide pests pick places plants population possible pounds problem protected publication recommend recover reduce REFERENCE release residues Rumina salt seed shell similar slime Slugs and snails slugs or snails snail or slug snails and slugs soil solution sometimes species spray spread sprinkle square substances tree underground usually varieties varieties of snails vinegar weather weight worm