INDEX. 



83 



Onion seeds, examination of, for fungus spores, 

 Onion smut, ...... 



Formalin treatment for prevention of, 

 Parsnip seeds, experiments with separated. 

 Pigs, molasses for, ..... 



Pigweed, ...... 



Plant food applied and removed in experiments with corn, 

 Poison ivy, destruction by chemicals. 

 Preservation of maple syrup. 

 Radish disease of, in hothouses, 



Disease, sterilization of soil an efficient remedy for 

 Rations containing molasses, 

 Relative value of molasses and corn meal, 

 Results of seed separation. 

 Rib grass. 

 Rot of onions, 

 Salt as a weed killer. 

 Screenings mixed with feeds, 

 Seed separation, results of, 



Table showing results of, 

 Smartweed, . 

 Smut of onions. 



Soil, nature of, in corn experiments, . 

 Sorrel, sheep, .... 



Sour and colored gluten feeds, . 



Sterilization, soil, remedy for eel worms. 



Substances and methods used in exterminating weeds 



Sulfate of copper as a weed killer, 



Sulfate of iron as a weed killer, 



Summary of leading conclusions, 



Tankage for dairy stock, ..... 



Trap crops for eel worms, .... 



Vegetation, effects of chemicals on, . . . 



Weed destruction, arsenic compounds most effective, 

 Weedicide, ....... 



"Weed seeds, common in grass seed and cattle foods, 



Illustrated, ...... 



In feed stuffs, ..... 



Weeds, classification of, . 



Destruction bj' chemicals, 



In drives, arsenate of soda destroys, . 



In drives, arsenite of soda destroys, . 



Methods in exterminating. 



Methods of killing, . 



Of Massachusetts, notes on, 



Sources of imported. 



Special device for killing, . 

 Wet brewers' grains. 

 Wheat bran v. alfalfa meal. 



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