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6 DEPARTMENT OF AGRICULTURE BULS. 1126-1150. 



Department Bulletin No. 1137. — Symptoms of Wheat Rosette Com- 

 pared with Those Produced by Certain Insects — Continued. 

 Comparison between the symptoms of wheat rosette and those caused 



by wheat stem maggot 



Conclusions 



Literature cited 



Department Bulletin No. 1138. — Vitamin B in the Edible Tissues 

 of the Ox, Sheep, and Hog: 



Vitamin B in the diet 



I. Vitamin B in the voluntary muscle 



Importance of meat as a food 



Previous investigations with meat 



Experimental work 



Discussion of results 



Summary of Part I 



II. Vitamin B in the edible viscera 



Importance of edible viscera as food 



Previous investigations with edible viscera 



Experimental work 



Summary of Part II 



Conclusions 



Reference to literature 



Department Bulletin No. 1139. — Storage of Water in Soil and 

 its Utilization by Spring Wheat: 



Introduction 



Sources of information 



Range of moisture content of soils 



Manner of study 



Classification of data 



Conditions at individual stations 



Average of results for all stations 



Comparison of cultural methods 



General conclusions 



Summary 



Department Bulletin No. 1140. — The Deterioration of Felled 

 Western Yellow Pine on Insect-control Projects: 



Introduction i 



Method of collecting data 



Rate of deterioration 



Causes of deterioration 



Conclusions 



Department Bulletin No. 1141. — Evaporation of Fruits: 



Extent and character of the fruit-drying industry 



Principles involved in drying fruits 



Community drying plants 



Buildings and equipment for drying 



The kiln evaporator , 



The individual kiln 



The kiln-drying plant 



The apple-drying workroom and its equipment 



The prune tunnel evaporator 



The operation of the tunnel evaporator 



Small i iriers or evaporators _ 



Treatment of the various fruits 



Apples 



Peaches 



Apricots 



Pears 



Cherries 



Prunes 



Small fruits 



Storing the dried products 



