Page 



FORESTRY , 28 



Propagation of Sugar Maples 28 



Plantation Studies 31 



White Pine Stands  31 



Determination of the Supply of Low-Grade Wood Available for Manu- 

 facture into Plastics 31 



FRUIT PRODUCTION 32 



Fertilizer Elements for Fruit Trees and Leaf Scorch in Fruit Plantings 32 



Winter Injury to Deciduous Fruits 32 



Experiments with Blueberries • 33 



Root Stock Studies 33 



Variety Trials 34 



Breeding Work * 34 



INSECT CONTROL 35 



ORNAMENTALS , 37 



The Growth of Gerbera in the Greenhouse 37 



Carnation Variety Trials 37 



Soil Management Experiments on Snapdragon , 38 



Hardiness of Ornamentals 39 



Flower Breeding 39 



Lily-of-the-Valley 41 



PASTURES 41 



Pasture Management Studies 41 



Pasture Species 42 



The Improvement of Ladino Clover, Red Clover, and Timothy by Selec- 

 tion and Breeding" - 42 



Eradication of Common Buttercup from Permanent Pastures 43 



PLANT PATHOLOGY 44 



Developing Disease Resistance in Early Tomatoes 44 



Spraying for Apple Scab h 45 



Bacterial Ring Rot of Potatoes 46 



POULTRY 46 



Protein Requirements of Chickens at Various Stages of Growth 46 



The Cause and Prevention of Gizzard Lesions in Chickens 48 



Pullorum Investigation 49 



Anthelmentics in Poultry 50 



Contagious Indigestion (Bluecomb) 50 



