114 DECIDUOUS FRUIT INSECTS AND INSECTICIDES. 



Page. 



Orchard management against lesser peach borer 46 



Paleacrita vernuta 17-22 



as a pest 17-18 



control, demonstration work 20-21 



recommendations 21-22 



habits 18-20 



life history 18-20 



Paris green against grape-leaf skeletonizer 88 



spring canker-worm 20-21 



with kerosene-lime emulsion against trumpet leaf-miner of the 



apple 30 



and Bordeaux mixture against trum- 

 pet leaf-miner of the apple 30 



Peach, blooming period 3 



borer, lesser. (See Synanthedon pictipes.) 



name used for Synanthedon pictipes 32 



(see also Sanninoidca exitiosa). 

 budding and blossoming, with relation to feeding habits of pear thrips . 4 



food plant of Enarmonia prunivora 53 



Euthrips pyri 5 



Phl(£otribus liminaris 91-108 



tree barkbeetle. (See Phloeotribus liminaris.) 



Pear, blooming period 3 



budding and blossoming, with relation to feeding habits of pear thrips . . . 4-5 



food plant of Euthrips pyri 5-11 



injury to foliage and fruit by larvse of pear thrips 6 



thrips. (See Euthrips pyri.) 



Perilampus platygaster, parasite of Harrisinn amcricana 87 



Phloeotribus liminaris ^ 91-108 



adult, description : 98 



habits 96-98 



bibliography 106-108 



control methods " 105 



distribution 93 



egg 99 



hibernation 95-96 



history 92-93 



injury, character and extent 94-95 



larva 99-100 



life history 95-101 



occurrence in Ohio 93-94 



parasites 101 



pupa 100-101 



remedies, experiments 101-105 



similarity of work to that of Scolytiis rugulosus 93 



supposed cause of ' ' peach yellows " 92 



Phygadeuon ? sp., parasite of Tischeria malifoliclla 29 



Pimpln annulipcs, parasite of Synanthedon pictipes 45 



Plowing in control of spring canker-worm 20-21 



trumpet leaf-miner of the apple 30 



Plowrightin morbosa. (See Black knot.) 

 Plum, beach. (See Prunus maritima.) 



curculio. (See Conotrachelus nenuphar.) 



