INDEX 



Fertility, inheritance of, in poultry 



Field crops, projects ..... 



Fruit production ... .4a 



Frost predicting ..... 



Hatchability, inheritance of, in poultry 

 Inheritance of fertility and hatchability in poultry 

 Insects, projects. ..... 



Codling moth ..... 



Corn borer ...... 



Cranberry insects .... 



Onion thrips ..... 



Scale insects ..... 



Market Garden Field Station, projects 



Marketing apples, cost of . 



Meteorological observations, summary for year 



New England dairy market 



Nicotine as an ovicide .... 



Nursery certification ..... 



Onion smut ...... 



Onion thrips ..... 



Pasture improvement .... 



Poultry — correlation studies on winter fecundity 

 Coefficient of correlation 

 Data available ..... 



Hatching date ..... 



Relation to age at first egg 

 Relation to weight at first egg 

 Relation to weight at 150 days . 

 Relation to winter production 

 References ..... 



Relation of daily gain to time between 150-day age and age at first egg 

 Relation of weight at first egg to age at first egg 

 Relation of weight at 150 days to age at first egg 

 Summary ....... 



Winter production, relation to: 



Age at first egg ..... 



.\nnual production ..... 



Weight at first egg ..... 



Weight at 150 days ..... 



Weight increase ..... 



Poultry diseases ...... 



Poultry husbandry ...... 



Projects ....... 



Poultry, Inheritance of fertility and hatchability in 

 Data available ...... 



Part I. Female's role in the inheritance of fertility and hatchability 

 Constancy of fertility in hens 

 Constancy of hatching power in hens . 

 Correlation between fertility and hatchability 

 Correlation in fertility between mothers and daughters 

 Correlation in hatchability between mothers and daughters 

 Part II. Male's role in the inheritance of fertility and hatchability 

 Constancy of fertility in males 

 Constancy of hatchability in males 

 Mendelian interpretation of fertility and hatchability 

 Relation between fertility of sire's dam and his phenotypical fertilizing ability 

 Relation Ijetween hatchability of sire's dam and his phenotypical hatching ability 

 Relation of sire and son in fertility ....... 



Relation of sire and son in hatchabilit:\' ...... 



Relation of sire's average fertility to his daughters' individual fertility 

 Relation of sire's average hatchability to his daughters' individual hatchability 

 Relation of sire's dam to his daughters' fertility . 

 Relation of sire's dam to his daughters' hatchability 

 References ........ 



Relation of male to hatchability of his mates' eggs . 

 Genetic factors concerned ..... 



Summary ........ 



Projects, catalog of by departments: 



Agricultural economics ..... 



Agronomy ........ 



Botany ........ 



Entomology ....... 



