1268 



EXPERIMENT STATION RECORD. 



Plant-breeding experiments— Continued. Page. 



with apples 548, 637 



barley 730,1119 



cereals 231 



Cal 1116 



register for 36 



clover, Tenn 843 



com 732 



Kans 332 



Ohio 1039 



Va 927 



Wis 228, 1035 



cotton 632 



Tex 631 



emmer 830 



f iiiits 637, 940 



Me 636 



U.S.D.A 237 



grapes 940 



millet, S. Dak 133 



peas 336 



plums, Wis 1049 



raspberries 940 



spelt 830 



sugar beets 697 



cane 634,932 



tobacco, Conn. State 35 



U.S.D.A 1042 



Wis 1042 



wheat 933 



breeding for disease resistance 1141 



in the Tropics 336 



United States 973 



international conference . . . 199 



investigations 696, 



697,698,699,727 



methods 146,436 



mutation theory in .... 697 



relation to pomology, Me. . 636 



scientific aspects of 602 



selection in 727 



teaching, laboratory work 



in 635 



text-book 545 



value 36 



work at Svalof, Sweden. . . 36 

 diseases — 



bacterial, investigations 50 



control 1017 



in Bulgaria 644 



California 848 



Cal 945 



Canada, Can 349 



Colorado, Colo 49 



Connecticut, Comi. State 48 



Florida, Fla 50 



France 342 



Illinois 161 



Indiana, Ind 945 



Massachasetts, Mass 221 



Mexico 1144 



Nebraska 149 



Nebr 244 



New Zealand 745 



Servia 644 



Worcestershire 952 



Wyoming 1129 



Plant diseases— Continued. Page. 



international control 645 



legislation in Natal 58 



notes 141, 149 



Ark 957 



Conn. State 1138 



Fla 746 



N. Dak 1054 



Wis 254 



relation of cultural methods to . . . 1018 



resistance to, N. Dak 1053 



review of literature 746 



treatment 358, 551, 1043 



Iowa 1063 



Mo 152 



(See also different host plants.) 



food, definition 399 



treatise 327 



growth as affected by — 



acid salts 434 



calcium fluorid 434 



colloidal substances 25, 222 



colored light 128 



didymium chlorid 326 



electricity 142 



mineral substances 923 



repotting 1133 



sodium fluorid 434 



sunlight and moisture 527 



growth, limiting factors 923 



juices, nitrogen and phosphoric acid 



in 329 



lice, control 1017 



in Sudan 477 



notes 953, 1061, 1144 



Conn. State 848 



remedies 654, 849 



variation in 651 



metabolic products, notes 827 



mimicry, discussion 454 



nutrition as affected by silica 125 



discussion 921 



review of investigations 813 



stimulation of 25, 222 



studies, N. J 14 



treatise 618 



parasites, treatise 454 



pathology, elements of, Hawaii 843 



problems in 1017 



physiology, importance in agricul- 

 tural education 1092 



structures as affected by climate 922 



tumor, studies 950 



Plantago, delayed germination 433 



Plantol, food value 961 



Plants — 



absorption of atmospheric moisture by. 328 



artificial feeding 636 



as affected by — 



altitude and climate 727 



coke production, U.S.D.A 445 



excessive feeding. Wis 1046 



radium 125, 825 



sewage 625 



sodium and potassium salts, R.I... 1115 



assimilation of amids bv 26 



