INDEX 



PAGE 



Starch, Distribution in the Tuber 



72,73,78 



Production 31, 132, 177 



Stem Rot I>, 179 



Storage 52, 143-152 



in Cellars 149, 150 



in Pits 147-149 



Losses in 143, 151, 152 



Temperature for . . 53, 151, 152 



Striped Blister Beetle 127 



Subsoiling 20, 21 



Sulphur 120 



Sun Scald Ill 



Sweet Clover as a Green Manure, 28 



Tanks 141 



Tile Drainage 17 



Tillage 14,42, in:,, 100, 109 



Deep 14 



Objects of 106 



Shallow 14, 195,109 



Value of 4-J 



Tip Burn Ill, 112 



Tobacco Leaf Miner . . . .186. !:.'; 

 Tools f or Cultivation .... 107-109 



Surface-fitting 23 



Tomato Worm 127 



Transportation, Cost of .... 159 



by Rail 159 



by Road 158, 159 



by Water 159 



Trays 54, 60 



Trichobaris trinotatn 126 



Tuber Formation . C, 10, 54, 55, 94 

 95, 172 



Depth of 54, 55, 94, 95 



Retarding of 172 



Stimulation of 54, 55 



Tubers, Hollow 74 



Number Formed by a Plant . 74 



Rate of Growth of 16 



Size of Seedling 173, 174 



Type, Varieties Not True to . 72, 85 



Unit Value of Fertilizers .... 44 

 Uses of Potatoes ... .170 



Value per Acre 153 



Varieties . . 19, 51, 72, 75, 76, 83-90 

 171-174 



Breeding New 171-174 



Disease-resisting 76 



Varieties, Duplication and Re- 

 naming of 85, 86 



Fixing New 



Importance of New 171 



Improvement in 84 



Influence of Soil and Condi- 

 tions on 19, 87 



Influence of, on Yield .... 75 



Life of Modern 83 



Life of Older 83, 84 



List of as-90 



Most Popular 87-90 



Staying Power of 83 



Testing 86 



True to Name 85 



True to Type 1 v! 



Variety, Select ing a 70-90 



Variation in the 52-54 



Viability of Tubers 66-69 



Vigor of the Plant . . 71, 82-85, 118 

 Indications of Deficiency in . 84,85 



Washing Soda and Copper Sul- 

 phate Mix li in ' 131 



Water, Available 48 



Requirement 33, 48-50 



Effect of Fertilizers on ... 33 

 Per Pound of Dry Matter . 50 



Weeder 108 



Weeds, Injurious 105 



Wet Hot 121, 122 



Whale Oil Soap 136 



Wheat, Depth at which Roots 



Form 15 



Varieties Resistant to Rust . 82 



White Arsenoid 138 



Wild Potato 1 



Wireworms 127 



Wood Ashes 43,119 



Yield 



r, 14, 26-28, 70, 74, 75, 84, 87 



<<, <0, 04, B 



132, 134, 153 



Average 74, 153 



Effects of Sprouting Upon . . 58 

 Influence of a Crop of Clover 



on 27,28 



Influence of Light Upon ... 8 

 Influence of Soil on ... 19, 20, 87 

 Influence of Spray ing on . 132, 134 

 Influence of the Variety 



Upon 19,20,75,87 



Maximum 74 



