INDEX 



185 



PAGE 



Staxch, Distribution in the Tuber 



72 73 78 



Production 31, 132, 177 



Stem Rot 122, 179 



Storage 52, 143-152 



in Cellars 149, 150 



in Pits 147-149 



Losses in 143, 151, 153 



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, 105, lOG, 109 



Deep 14 



Objects of 106 



Shallow 14, 195,109 



Value of 42 



Tip Burn Ill, 112 



Tobacco Leaf Miner .... 125, 126 

 Tools for 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, CO 



Trichobaris trinotata 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 



PAGE 



Varieties, Duplication and Re- 

 naming of 85, 86 



Fixing New 172 



Importance of New 171 



Improvement in &4 



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 88-90 



Most Popular 87-90 



StajMng Power of 83 



Testing 86 



True to Name 85 



True to Type 72 



Variety, Selecting a 70-90 



Variation in the .52-54 



Viability of Tubers 66-69 



Vigor of the Plant . . 7l, 82-85, 118 

 Indications of Deficiency in . 84, 85 



Washing Soda and Copper Sul- 

 phate Mixture 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 Rot 121, 122 



Whale Oil Soap 130 



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. . 7,14,26-28,70,74,75,84,87 

 132, 134, im 



Average 74,153 



Effects of Sprouting Upon . . 58 

 Influence of a Crop of Clover 



on 27,28 



Influence of Light Upon ... 8 

 Influenceof Soil on . . . 19,20,87 

 Influence of Spraying on . 1.32, 134 

 Influence of the Variety 



Urfon 19, 20, 75, 87 



Maximum 74 



