IXDEX. 



13 



Page. 

 13, 14 



26 



2-73 

 2-4 



4-13 



8-15 

 9 



11-29 



1-74 



15,70 



Oncorhynchus tschawytscha— Bulletin No. 



food value and digestibility, experiments 649 12 



See also Salmon. 



Opus fletcheri, parasite of melon fly, introduction into Hawaii 643 



Orange — 



groves, occurrence of Argentine ant, damage, etc., studies 647 



trees, damage by Argentine ant, discussion 647 



Oranges — 



grading in Florida, conditions and relations to insect injury. . 645 



size, reduction by insect injury, and increase by spraying 645 



Orchard fruits, division on share-rented farms, practices 650 



Orchards — 



apple, management in Payette Valley, Idaho yields 636 



citrus, relation of Argentine ant, bulletin by J. H. Horton. . . 647 



Oregon, pasture land on farms, by counties 626 



Packing — 



apples, Payette Valley, Idaho 636 27-29 



frozen fish for storage 635 6 



Papayas, Hawaiian, value, description 640 15-16 



Paraffin oil, emulsion, use in spraying citrus pests 645 15, 16 



Paraleptomastix abnormis, parasite of mealybug, description and 



value -..- 647 23 



Parasite, melon fly, establishment in Hawaii 643 26 



Parasites, use and value in Hawaii in fruit-fly control 640 38, 39-40 



Parker, John H., bulletin on "Greenhouse experiments on the 



rust resistance of oat varieties" 629 



Parlatoria pergandei, occurrence in citrus groves 647 



Pasture land, area on farms in United States, bulletin bv E. A. 



Goldenweiser and J. S. Ball 626 



Pasture lands — 



improved, United States, by counties 626 



publications of Department, list 626 



unimproved, United States, by counties 626 



Pastures — 



farm, geographic distribution 626 



winter — 



establishing, experiments 628 15-16 



3teer-feeding experiments in North Carolina 628 17, 19 



12? 29 

 46 48 ' ^O 

 50,52,53 

 Pecan oil, digestion experiments, food weights and constituents.. 630 15-17 

 Peden, F. T., R. S. Curtis and W. F. Ward, bulletin on "Win- 

 tering and fattening beef cattle in North Carolina " 628 



Pemberton, C. E., and E. A. Back — 



bulletin on ' ' The Mediterranean fruit fly " 640 



bulletin on ' ' The Melon fly " 643 



Pennsylvania — 



Cross Forks, rise and decline, relation of lumbering practices. 638 5 



farm leases, provisions, notes 650x -. A ,f ' ?:» 



I 10, 16, 19 



hay making, pratices in Washington County, and in Steuben 



County, A 7 . Y. , bulletin by H . B . McClure 641 1-16 



pasture land on farms, by counties 626 14, 71-72 



Pests, citrus, list, and description of injury to trees and fruit 645 



control methods, reasons for spraying 645 



Pig- club work, school studies 646 



Pineapples, Hawaiian, immunity to Mediterranean fruit-fly at- 

 tacks 640 



Poisoned bait, sprays, use against melon fly 643 



Poland-China hog, origin and description 646 



Pork- 

 cost of production, Brooks County, Ga 648 



production, lessons for elementarv rural schools, bulletin by 



E . A . Miller '--.-•--.- 646 1-2C 



Poronotus triacanthus, food value and digestibility experiments. . 649 8, 9-14 



Potato, farms, share renting, practices 650 8 



1-16 



16 



1-94 



5 



94 



6-7 



3-9 



1-53 



1-44 

 1-32 



2-4 



1-18 



25 



15 



27 



57-59 



