8 DEPARTMENT OF AGRICULTURE BULS. 801-925. 



Department Bulletin No. 922. — Glover-leap Weevil: Page. 



Introductory 1 



Distribution 1 



Description 2 



Food plants and injury 6 



Life history 6 



Habits. 12 



Feeding experiments 12 



Natural enemies 16 



Control 18 



Literature cited IS 



Department Bulletin No. 923. — Unit Requirements for Producing 

 Market Milk in Vermont: 



Character and scope of the work 1 



Methods used in obtaining the data 2 



Winter and summer feeding 3 



Description of the herds 3 



Requirements for producing 100 pounds of milk 4 



Requirements for keeping a cow one year 5 



Credit for calves and manure 7 



Requirements for keeping a bull g 



Factors involved in the production of milk 9 



Feed 9 



Pasture 10 



Labor 10 



Other costs ll 



Per cent comparisons of factors involved in cost of milk production 13 



Determination of the bulk line of production I4 



Monthly distribution of factors in milk production I4 



Summary 1 7 



Department Bulletin No. 924. — Tear-stain of Citrus Fruits: 



Description of the disease 1 



Review of the literature 2 



Spraying experiments 3 



Cultural work 5 



Histological examination 9 



Inoculation experiments 9 



Conclusions 11 



Summary 11 



Literature cited 12 



Department Bulletin No. 925. — A Brachytic Variation in Maize: 



Definition of brachysm 1 



Review of the literature 2 



Origin and description of the variation 2 



Inheritance of other brachytic variations 6 



Morphological significance 8 



Associated changes 9 



Agricultural advantages 11 



J nheritance of brachysm in hybrids with commercial varieties 14 



Brachytic X Boone 14 



Teratolo<?ical variations 19 



Ears ending in staminate spikes 20 



Brachytic X Hopi 23 



Conclusions 26 



Literature cited 28 



