CONTENTS. 1 



Page. 



The codling moth in the Ozarks E.L. Jenne. . 1 



Seasonal history 1 



Spring brood of pupae 1 



Spring brood of moths 4 



The first generation 6 



The second generation 11 



The third generation 17 



Wintering larvae 19 



Review of rearing work of the season 20 



Third generation in 1907 22 



Miscellaneous observations 23 



Band records 23 



Emergence of moths 26 



Larvae on foliage 27 



Larvae in peaches 28 



Numerous larvae in one apple 28 



Number of molts 29 



Natural enemies 29 



Percentage of fruit infested 30 



Conclusions 31 



The cigar case-bearer (Coleophora fletcherella Fernald) A.G. Hammar. . 33 



History 33 



Distribution 35 



Food plants and injury 36 



Description 37 



Seasonal history 39 



Enemies 41 



Methods of control 41 



Bibliography 42 



Additional observations on the lesser apple worm (Enarmonia prunivora Walsh), 



S. W. Foster and P. R. Jones 45 



Two apple caterpillars other than the codling moth 46 



Comparative abundance of the lesser apple worm and codling moth in 



apples 46 



Seasonal history and habits 47 



Life cycle and duration of stages 48 



Description of egg 50 



Parasites 50 



Control measures 50 



The pear thrips and its control (Euthrips pyri Daniel) Dudley Moulton. . 51 



Distribution 51 



Character of injury 52 



Seasonal history and habits 55 



Methods of treatment 60 



Summary 66 



1 The eight papers constituting this bulletin were issued in separate form on June 26 and 30, Aug. 12, and 

 Sept. 1, 1909, and Sept. 20 and Nov. 28, 1910 (three papers on the last date). Part VII, revised, was issued 

 on Mar. 30, 1911. 



VII 



