256 



INDEX. 



Peas, character of variation in, 



Co-efficients of heredity in. 



Comparison of varieties in, 



Correlation of character in, 



Correlation of co-efficient in, . 



Differences in variability in, 



Heredity in, . 



Plant breeding, studies in, . • 



Prepotency in, . . . 



Phosphates, relative value of, for cabbagi 



Yield of cabbages as affected by different, 

 Phosphoric acid, comparison of different materials as sources of. 



Cost in different grades of fertilizer. 



Influence on cranberries. 

 Phosphoric acid compounds, . 

 Phosphoric acid in slag, combination of. 

 Physical changes in butter fat. 

 Plant breeding, studies in peas. 

 Potash compounds, .... 

 Potash, cost in different grades of fertilizer. 



Relative value of muriate and high-grade sulfate of. 



Sulfate of, influence on cranberries. 



Sulfate and muriate compared for garden crops, 

 Potash-magnesia sulfate, quality of. 

 Potash salts for cabbages, 

 Potash salts for field crops. 

 Potash salts for rhubarb, 

 Pot experiments, agricultural department, 

 Poultry experiments. 

 Prepotency in peas. 

 Protein v. carbohydrates, 

 Publications available for distribution, 

 Publications during 1909, 

 Publications, edition of, too small. 

 Quince rust, occurrence of, 

 Refractoineter, conclusions as to value in detecting watered milk 



Immersion, use of, in detection of watered milk, 

 Report of the agriculturist. 

 Report of the botanist. 

 Report of the chemist, . 

 Report of the director, . 

 Report of the entomologists, . 

 Report of the treasurer. 

 Research section, r<^sum6 of work in, 



Rhubarb, relative value of muriate and sulfate of potash for 

 Rhubarb, sulfate and muriate of potash compared for. 

 Rose rust, occurrence of, 

 Roses, soil for, .... 

 Saponification number, butter fat, . 

 Seed corn, protection from wire worms, 

 Seed law, need of, ... 



Shackleford, .... 



Shade tree troubles, 

 Shirley, ..... 



Silicic acid, effect of, in Thomas or basic slag 



