INDEX 
692 
Notoxus anchora, 159 
Nursery inspection, uniform, 445 
stock fumigation, 440 
Oak girdler, 159 
Ochromeigenia ormioides, 77, 78 
Ochrosidia immaculata, 366, 369 
Oecanthus sp M 660 
Oil sprays, 658-660 
O’Kane, W. C., 155 
Olney, A. J., 650-656 
Oncideres quercus, 159 
Oniom maggot, 87-94 
Oriental fruit moth, 259-260, 415 
Oyster shell scale, 497 
Paradichlorobenzene, 246-251, 253-259, 
292 
Parasa lorquini, 668 
Paratetranychus pilosus, 101-103 
Parks, T. H., 141-147 
Parrott, P. J., 266-274 
Peach borer, 246-259 
Pear midge, 411 
Pecan case bearer, 504 
Peppers, Anthonomus on, 645-647 
Peridesmia phytonomi, 625 
Peterson, Alvah, 87—94, 252 
Phillips, E. F., 345 
Phipps, C. R., 390-393 
Phytonomus grandis thurberiae, 554 
posticus, 330-337, 623-632 
Phytophaga destructor, 202-207, 480- 
486 
Plant quarantine, 444 
Pocket gopher, 342 
Policy Committee, 16 
Popillia japonica, parasites, 76-79, 107- 
111, 365 
Porthetria dispar, 64-76, 180-183, 438 
Potato leafhopper, 595, 598 
Pioneering in Economic Entomology, 34- 
41 
Prairie dog, 339 
Preventative entomology, 519 
Prickly pear control, 447-46 
insects, 458 
problems, 60-64 
Prosena siberita, 78 
Prospaltella sp., 602 
perniciosi, 498 
Prune root borer, 290-295 
Psallus seriatus, 604 
Pseudaonidia duplex, 214, 604 
Pseudococcus gahani, 554r-561 
Pulex irritans, 230-235 
Pyrameis cardui, 601 
Pyrausta ainsliei, 418 
nubilalis, 112-155, 582-589 
Quanjer, H. M., 14 
Quarantine, plant, 444 
Quayle, H. J., 668 
Rainfall, hickory bark beetle, 460-470 
Readio, P. A., 80-86 
Recurvaria nanella, 601 
Red spider, 101-103, 533-538 
Robinson, R. H., 396-400 
Rocky Mountain Conference, 170, 606 
Rontgen tube, 662 
Rose leafhopper, 262-264, 595, 596 
Rosy apple aphis, 417 
Ruggles, A. G., 34—11 
Safro, V. I., 238-245, 667 
San Jose scale, 192-195, 235, 285-289, 
497 
Sanninoidea opalescens, 290-295 
Saperda Candida, 383-386 
Sasscer, E. R., 214-222, 443 
Satin moth, 76 
Scale parasitism, 497 
Scirtothrips citri, 345 
Scutigerella immaculata, 520-526 
Seed-corn maggot, 87-94 
Sericulture, 168 
Severin, H. H. P., 369-377, 527, 639-645 
Shedd, O. M., 650-656 
Shepherd, David, 572-577 
Siegler, E. H., 497 
Simmons, Perez, 41-45, 417 
Sinea diadema, 80-86 
Siphocoryne avenae, 658 
Sitotroga cerealella, 41—45, 298-307 
Skim milk, 396—100 
Smartweed borer, 418 
Smulyan, M. T., 337 
Smith, H. S., 519 
Smith, L. B., 107-111 
Smith, M. R., 604 
Smith, R. C., 312-319 
Smith, R. H , 528 
Snapp, O. I., 253-259 
Snow, S. J., 567 
Sodium arsenite, 311 
flouride, 343 
Sphenophorus discolor, 528-532 
Spintherus sp., 626 
Spittle insect, 602 
Spotted cutworm, 406 
Spray injury, 267, 274 
stimulation, 567-572 
Sprays, combination, 656-658 
Spreader tests, 274-278 • 
Squash beetle, 417 
pest, 176 
Stable fly 494 
Statistical methods, 177-180 
Stearns, L. A., 274—278 
