984 



EXPERIMENT STATION EECOBD. 



Potassium — Continued. Page, 

 persulphate, oxidation of carbo- 

 hydrates by 502 



sulphate, effect on powdery mil- 

 dew infection, Mo 244 



sulphate, fertilizing value 432 



Potato — 



bacterial ring rot, studies 146 



beetle, Colorado, in Germany 158 



beetle, Colorado, notes. Conn. 



State 58 



beetle, Colorado, remedies, Va. 



Trueli 358 



black heart, description, Can 741 



blight, treatment, Wash 97 



blossoms, secretion of stigmatic 



fluid by, U.S.D.A 233 



canker in Sweden 840 



disease, new, description 34() 



diseases, hill selection as a pre- 

 ventive, Wash 98 



diseases in Western Australia 845 



diseases, notes 147, 849 



diseases, notes. Can 741 



diseases, notes, Va 544 



diseases, notes. Wash 52 



drying industry in Germany 715 



flakes, preparation 102 



flour, digestibility 361 



flour, preparation 102 



foliage hay, composition and 



feeding value 759 



Fusarium diseases, studies, N.Y. 



Cornell 849 



late blight in Bohemia 851 



late blight in Cuba 446 



late blight, treatment 742 



leaf, albuminous crystalloids in_ 824 

 mosaic disease, transmission by 



tubers 850 



peelings, dried, analyses. Wis 508 



powdery scab in Oregon 850 



powdery scab, notes 140 



scab, relation to beet scab 547 



scab, relation to temperature, 



U.S.D.A 245 



scab, treatment 246 



spindling-sprout, N.Y.State 52, 340 



starch, preparation 162 



stems, Rhizoctonia ksions on 548 



tuber worm, remedies, Wis 351 



Verticillium wilt, studies 244 



wart disease in England 850 



wart disease, treatment 446 



Potatoes — 



as affected by poisoning 329 



as poultry feed. Wash. 98 



breeding experiments, U.S.D.A- 233 



changes in during drying 001 



cold-storage, diastase activity 315 



cost of production. Can 831 



culture 398 



culture, Mont 636 



culture. Wash 40,98 



culture experiments 731, 834 



Potatoes — Continued. Page. 



culture experiments, Alaska 632 



culture experiments, Ariz 31 



culture experiments, Can 830 



culture for forage. Wash 34 



culture, implements and ma- 

 chines for 891 



culture on muck soils, Wash 33 



culture under dry farming, 



Mont 632 



culture with fruit trees, Mont- 534 



effect of change of seed 331 



ensiling with lactic acid 268 



fertilizer experiments 219, 



326, 517, 625 



fertilizer experiments, Can 237, 



286, 728, 831 



fertilizer experiments, Me 33 



fertilizer experiments under ir- 

 rigation on sandy soils 286 



home mulched v. northern seed, 



Nebr 336 



identification of varieties 297 



in the dietary 695 



insects affecting, Iowa 352 



irrigation experiments 286, 884 



irrigation experiments, Nebr_- 827 



lightning injury to 345 



marketing 693 



marketing, U.S.D.A 40 



marketing cooperatively 491 



mulching experiments, Mont 526 



phloem necrosis in 52 



rotation experiments, U.S. 



D.A 429, 829 



seed certification. Wis 336 



seed, from light soils for heavier 



soils 531 



seeding experiments 227 



selection experiments, Mont 526 



selection experiments, U.S.D.A- 233 



selection experiments. Wash 698 



small 1'. large tubers for plant- 

 ing 834 



spraying experiments, N.Y. 



State 40, 336 



spraying v. dusting 636 



spraying v. dusting, N.J 336 



sprouting before planting 331 



sugar in 310 



sugar in, N.H 223 



thinning and spacing experi- 

 ments, Mont 526 



treatise 531 



use as food 364 



use in bread making 162, 865 



varieties 330 



varieties. Can 728 



varieties, U.S.D.A 728 



varieties resistant to blight 849 



yield as affected by color of 



seed 433 



yield as affected by weather, 



U.S.D.A 716 



yield on alfalfa stubble, Nebr__ 828 



