532 



Journal of Agriculiural Research 



VoI.IU 



Mold— Page. 



black, growth in butter 303,305,307 



green, growth in butter 303» 305. 307-308 



red, growth in butter 303» 307-308 



relation of humidity to growth in butter. 304-306, 



308-309 

 smudged, growth, in butter 302-303.305 



Moldiness in Butter (paper) 101-310 



Moments, fitting logarithmic curves by 

 method of 411-423 



More Accurate Method of Comparing First- 

 Generation Maize Hybrids with Their 

 Parents, A (paper) 85-91 



Mosaic disease. See Disease, mosaic. 



MucoT sp., growth in butter 303>30S'307 



Mumsops elangi. host plant of Ceratitis cap- 



itata 364 



Musa sapientuni — 



changes in composition of 187-203 



changes in composition of, in ripening . . . 187-203 



composition of igor-igS 



respiration of i99 



Muskmelon. See Cucumis melo. 



Nanism, comparison with brachysm 387 



Natural Revegetation of Range Lands Based 

 upon Growth Requirements and Liie His- 

 tory of the Vegetation (paper) 93-14S 



Net Energy Values of Feeding Stuffs for 

 Cattle (paper) 435-492 



Nitrogenous Soil Constituent, A: Tetracar- 

 bonimid (paper) 175-178 



Oak. See Quercus. 



Oak borer. See Agrilus btUneatus. 



Oats. See Avena sativa. 



Observations on the Life History of Agrillus 

 Bilineatus (paper) 283-294 



Oidium laciis. growth in butter 303*305.307-308 



Oil Content of Seeds as Affected by the Nutri- 

 tion of the Plant (paper) 227-249 



Orange. See Citrus. 



Organic Phosphoric Acid of Rice (paper). . 425-430 



Orton, W. A., and Rand, F. V. (paper). Pecan 

 Rosette 149-174 



Oryza sativa — 



growth of. with dialyzed iron 206-209 



growth of, with ferric chlorid 206-209 



organic phosphoric acid of 425-430 



water requirement of 15-50, 52-56>59.6i 



Ovulation, siniultaneous, relation of, to the 

 production of double-yolked eggs 375-386 



Onion — 

 mountain. See Allium validum. 

 wild. See Allium. 



Opius humilis, parasite of Ceratitis capitaia. . . 363 



Panicvlaria nerxata — 



forage value of 97 



viability of seed of. in range lands 106 



Panicum miltaceum, water requirement of.. 26-37, 

 3&-37. 39. 51. 58. 61-62 



Papaya. See Carica papaya. 



Pasteurization, ability of colon bacilli to sur- 

 vive 401-410 



Patch, E. M. (paper). Two Clover Aphids. . 431-433 



Pea — Page. 



Canada field. See Pisum sativum. 



sweet. See Lathyrus odoratus. 

 Peach. See A mygdalus perstca. 

 Peanut. See Arachis kyPogaea. 

 Pearl, R., on use of logarithmic curves in 



biological and agricultural investigations. 411-412 

 Pecan. See Carya illinoensis. 



Pecan Rosette (paper) 149-174 



Pemberton, C. E., and Back, E. A.— 



Life Histor>' of the Mediterranean Fruit 

 Fly from tlie Standpoint of Parasite In- 

 troduction (paper) 363-374 



Life History of the Melon Fly (paper) . . . 269-374 



Susceptibility of Citrous Fruits to the At- 

 tack of the Mediterranean Fruit Fly 



(paper) 311-330 



Penicilliumspp., growth in butter. . 303,305,307-308 

 Pentsteman procerus — 



forage value of 97 



viabihty of seed of. in range lands 106 



Phaseolus vulgaris, water requirement of ... . 30, 

 34-35.52-53.59.61 

 Pkleum alpinum, viability of seed of, in range 



lands 106 



Physiological Changes in Sweet Potatoes 



during Storage (paper) 331-342 



Pigweed. See Amaranthus retrofiexus. 



Pisum sati'imm, water requirement of 30, 



34-35. 52-53. S9» 61 



Plants- 

 effect of nutrition on oil content of seeds . . 227-349 

 effect of varietal differences on oil content of 



seeds 237-^39 



relative water requirement of x-64 



Poa sandbergii — 



forage value of 97 



viability of seed of, in range lands 106 



Polemonium kumile — 



forage value of 97 



viability of seed of, in range lands 106 



Polygonutn phylolaccacfolium — 



forage value of 97 



viability of seed of, in range lands io9 



PolyPorus dryoPkilus — 



distribution of 72-75 



causal organism of heart-rot of oaks and 



poplars 65^8 



description of sporophores of 70-72 



Poplar. See Populus. 



Popuius — 



spp. , heart-rot of 65-78 



tremuloides, host plant of Polyporus dry- 



opkilus 66,68-71,73-75 



Portulaca oleracca. water requirement of 47. 



49»S3»6o,62 



Potato- 

 Irish. See Solatium tuberosum. 

 sweet. See Ipomoea batatas. 



Prosopis glandttlosa, food plant ol SiictocePhala 

 festitta 346 



Proso. See Panicum miliateutn. 



Pruning, effect of, on pecan rosette 152, 168 



Prunus spp.. host plant of Aphis brevis 431 



Psidium spp., host plant of Ceratitis capitata. 324,364 



Pumpkin. See Cucurbita Pepo. 



Purslane. See Portulaca oleracea. 



