37 



Pruning, summer vs. winter B 52-5 



Report on varieties, ....32-15,37-6,52-4,66-5,73-6; R 1-32.5-157,6-6, 

 7-17 and 19, ti-14, 17-157. 



Results of spraying, B 11-18, 17-16, 21-19. -5-i4' 37-8, 73-1 1 



Varieties in the horticultural department, B 4-19 



Plum curculio {Conotrachelus neniipJiar)^ B 12-16 ; R 16-108 



Plum leaf blight {Septoria cerasina), B 17-13 



J^lum pockets {Exoascus Pruni), R 1 1-147 



Plum wart (black knot) {Ploivrightia {Sphoeria) 7)iorbosa), B 4-15, 6-15, 17-14 



Results of spraying for B 1 7-15, 37-8, 52-5 



Treatment for B 11-18 and 19 



Plum yellows, R 15-35 



Plums, marketing R 17-161 



Plutella criiciferarmn, (See Cabbage leaf miner) 



Ponds, copper sulfate treatment of R 18-143 



Poplar rust {Melmnpsora popiilina) B 21-22, 25-1 1 ; R 7-20 



Results of spraying for B 21-22, 25-12 



Pork production, cost of R 1 1-36 



Portulaca oleracea, (See Purslane) 



Potash, effect of, on yield of corn, R 15-132 



Effect of, on yield of potatoes, R 15-138 



Muriate of, action on lime resources of the soil,. . . . B 38-14 ; R 9-220 

 Muriate of, effect of, on sulphate of ammonium in mixed fer- 

 tilizers, R 9-222. 



Potash, sulfate and muriate compared,. . . . R 5-155, 6-1 1, 8-19, 9-31, 10-22 and 

 23, 11-56 and 65, 12-25 ^^^ 2)Si i3"96 ^"^^ ioo> 14-12 and 13 

 and 17 and 23, 15-104 and 113 and 120, 16-119 and 129, 17- 

 117 and 125, 18-16 and 18 and 23 and 41. 



For asparagus, R 18-16 and 23 



For beets, R 10-25, 11-7O1 12-39 



For blackberries, R 18-16 and 23 



For cabbages, .... R 11-72, 12-28 and 39, 14-12 and 19, 15-104 and 114, 

 17-127. 



For celery, R 10-25, '^^-JSi 12-37, 15-104 and 120, 1S-16 and 23 



For clover, i^ 9-3') io-34i ii-59) 14-12 and 18, 18-16 and 23 



Tor corn (field), R 10-22, 11-61, 12-27 



For corn (sweet), R 12-26 



For garden crops, .R 11-65, i3-ioo> 14-13 af'd 23, 15-104 and 120, 16-129 



For grapes, B 13-12 



For lettuce, R 11-69, 12-38 



For onions, R 12-39, 15-104 and 117 



For peas, R 10-24 



For potatoes,. . R 5-155, 6-11, 8-19, 11-73, 15-104 and 115, 16-112 and 121 



For raspberries, „ R 18-16 and 23 



For rhubarb, R 17-117 and 127, 18-16 and 23 



For soy beans, R 12-28, 16-112 and 120, 18-16 and 23 



For spinach, R 1 1-69, 12-38 



