Host Bibliographic Record for Boundwith Item Barcode 30112089587692, Volumes 309-3182013 |
Contents
commercial and P L 480 exports | 3 |
Contents | 5 |
ation were obtained and recorded as none light medium | 6 |
15 other sections not shown
Common terms and phrases
abundance acres adapted adult agricultural animals areas assumptions attacked average beetles biological control budworm butterflies cal cm-2 calculated Cephus cinctus changes cocoons coefficients matrix colonization column cost crops dairy products defoliation density direct coefficients dispersal Ecology ecosystem effect egg bands Entomol environment estimated exports factors farms feeding Figure final demand forest tent caterpillar forestry genetic grain grasses grasshoppers habitat host plants households Hymenoptera increase infested input-output model insecticide insects introduced invaded invasion land larvae Lepidoptera livestock logs Melanoplus midges Minneapolis-St Minnesota Minnesota State Auditor moth multiplier native natural enemies Neodiprion occurred outbreak output oviposition parasites particleboard percent pest pine population population density prairie predators pupal mortality Region Six East sector sertifer solar radiation soybean species subsidy allocation sugar beets survival swarming temperature Texas tion transactions table trees weather wheat stem sawfly wind