INDEX 



Page. 



Adoxus dbscuTUs, bibliographic references _ ^ 94, 97 



related to Fidia viticida, distribution and habits 15-16 



vitis, bicolored form of A doxus obscurus 15 



vitis, bibliographic reference 93 



Ampelopsis quinque/olia, food plant of grape root-worm 13 



Arsenate of lead against red-headed Systena 18 



and arsenite of lime, comparative effectiveness against grape root- worm beetle 68-70 



Bordeaux mixture against grape root-worm beetle 64-68,71-75,77-78,81-82,84,90 



comparison with arsenite of lime and Paris green as insecticide 83-84 



Arsenite of lime and arsenate of lead, comparative effectiveness against grape root-worm beetle 68-70 



Bordeaux mixture against grape root- worm beetle 84 



comparison with arsenate of lead and Paris green as insecticide 83-84 



Bordeaux mixture and arsenate of lead against grape root- worm beetle 64-68, 71-75, 77-78, 81-82, 84, 90 



arsenite of lime against grape root-worm beetle 84 



Paris green against grape root- worm beetle 84 



directions for preparation . / 84-85 



Brachysticha fidiae, parasite of grape root-worm 51, 56-57 



Carabid beetles and their larvae, enemies of grape root-worm 50 



Cercis canadensis, food plant of grape root-worm 13 



Chrysopa sp., enemy of grape root-worm 51 



Colaspis brunnea, mistaken for grape root-worm beetle, description and habits 18 



Craponius inxqualis, mention as enemy of grape 18 



Cremastogaster lineolata, enemy of grape root-worm 51 



Cultural methods for destruction of pup^ of grape root-worm 61-63 



Dipterous parasite of grape root-worm 55-56 



Elm leaf-beetle. (See Galerucella luteola.) 



Fertilizers used in renovation experiment on old vineyard injured by grape root- worm 76 



young vineyard injured by grape root- worm 82 



Fidia flavescens, bibliographic reference 93 



known species 16 



longipes, bibliographic reference 93 



injurious to cultivated grape, distribution 18 



lurida, bibliographic reference 93 



= Fidia viticida 11 



'murina= Fidia viticida 11 



viticida (see also Grape root-worm). 



bibliographic references 93-97 



copy of original description 21 



validity of name 11 



Fidiobia flavipes, copy of original description 51 



parasite of grape root-worm, life history 51-55 



Fungicides, combination with insecticides 84 



Grapeberry moth. (See Polychrosis viteana.) 



Grape, cultivated varieties, food plants of grape root-worm 13-14 



curculio. (See Craponius inaequalis.) 



' food plant of Colaspis brunnea 18 



Craponius inaequalis 18 



Haltica chalybea 17 



Macrodactylus subspinosus 17 



Polychrosis viteana 18 



Systena frontalis 17-18 



Typhlocyba comes 18 



leaf hopper. (See Typhlocyba comes.) 



production in Lake Erie Valley, 1900 to 1909 ^8 



root-worm (see also Fidia viticida). 1 



98 



