INDEX. 81 
Lime-sulphur — Page. 
against Hawaiian beet web worm 9, 10 
and arsenate of lead against Colorado potato beetle 53-55 
Limnerium hawaiiense, parasite of Hymenia fascialis 7 
Limnerium tibiator — 
parasite of Autographa brassiest 31 
parasite of Mineola indiginella 31 
parasite of Plutella cruciferarum 31 
probable parasite of Hellula undalis 31 
Linnxmya picta, parasite of Porosagrotis vetusta 51 
Lozostege obliteralis, resemblance of larva to that of Packyzancla bipunctalis. . . . 20 
Lozostege similalis — 
host of Phorocera erecta 21 
resemblance of larva to that of Pachyzancla bipunctalis 20 
Lozostege sticticalis — 
appearance, general 58 
attack, nature 58 
checks t . 63 
conclusions regarding control experiments 70 
control with barrel and geared sprayers 11 
enemies 62 
habits 59-61 
injury, character 61-62 
life history 59-61 
losses through damage to beets 57 
remedies, experiments 63-66 
spraying, cost 69-70 
spraying machinery 66-69 
Mangel-wurzel. (See Beets, stock.) 
Marsh, H. O — 
F. H. Chittenden and, paper, "The Imported Cabbage Web worm (Hellula 
undalis Fab.)" 23-45 
paper, "A Report of Progress Regarding the Sugar-beet Web worm (Lozos- 
tege sticticalis L.)" 57-70 
paper, "The Hawaiian Beet Webworm (Hymenia fascialis Cram. ) " 1-15 
paper, "The Horse-radish Webworm (Plutella armoracia Busck)" 71-76 
Melon fly. (See Dacus cucurbitse.) 
Meteorus vulgaris, parasite of Hellula undalis 31-32 
Molasses — 
and arsenate of lead against Hawaiian beet webworm : 8, 10 
and arsenate of lead against melon fly. 8-9, 10 
refuse, substitute for soap in sprays against sugar-beet webworm 64-65 
Murgantia histrionica, distribution 23 
Mustard, food plant of Hellula undalis 24, 27, 30 
Myzus persicx on horse-radish 71 
Nicotine sulphate and whale-oil soap against — 
aphides 10 
beet army worm r 10 
common cabbage worm 10 
diamond-back moth 10 
Hawaiian beet webworm 10 
looper, Autographa precationis 10 
southern beet webworm 22 
thrips 10 
