1054 



Journal of Agricultural Research 



Vol. VI 



Page 



Life History and Habits of Two New Nema- 

 todes Parasitic upon Insects (paper) 1 15-12 7 



Life-History Studies of Cirphis unipuncta, 

 the True Army Worm (paper) 799-812 



Lignum-vitae. See Guaiacum officinale. 



Ligustrum spp., host plant of Dialeurodes citri. 469 



Lime. See Citrus limetta. 



Lohnis, F., and Smith, N. R. (paper) Life 

 Cycles of the Bacteria 675-702 



Lucern, yellow-flowered sickle. See Medi- 

 cago saliva falcata. 



Lyco per s icon esculentum, host plant of Scle- 

 rotium rolfsii . 559 



l.yctus planicollis — 



egg and manner of oviposition of 273-276 



life cycle of 273-275 



McBryde, C. N., and Hoagland, R. (paper) 



Effect of Autolysis upon Muscle Creatin. . 535-547 

 McKay. M. P.., and Pool. V. W. (paper) Cli- 

 matic Conditions as Related to Cercospora 



beticola 21-60 



McLane, J. W., Briggs, L. J., and Jensen, C. 

 A. (paper) Mottle-leaf of Citrus Trees in 



Relation to Soil Conditions 721-740 



Macbride, J. F. (paper) Vegetative Succes- 

 sion under Irrigation 741-760 



Macrosiphum — 

 granarium, host of Aphidoletcs meridionalis . 884 



pisi, host of Aphidoleles meridionalis 884 



sonchella, host ol^Aphidoletes meridionalis . . 884 

 Magnesium and calcium compounds, influ- 

 ence of, on plant growth 589-620 



Maize. See Zea mays. 

 Mains — 

 syhestris — 



host plant of Ornix geminatella 289-296 



sp., host plant of Ornix geminatella 293 



Mangifera indica. host plant of Diplodia sp. . 551 

 Mango. See Mangifera indica. 

 Manure, barnyard — 

 and water, influence of, upon the bacte- 

 rial activities of the soil 8S9-926 



field experiments on fallow plots treated 



with 902-909 



pot experiments on bacterial development 



in soil treated with S96-902 



Mayetiola destructor — 

 host insect of — 



Eupelmus allynii 367-373 



Merisus destructor 367-369,373-377 



Micromelus subapterus 367-369, 377-381 



methods of breeding and rearing parasites 



of 368-369 



Medicago — 



arabica, impermeable seeds in 762 



hispida denticulata, impermeable seeds in. . . 762 



lupulina, impermeable seeds in 762 



sativa — 



analysis of, for phosphorus 494 



falcata, impermeable seeds in 762 



impermeable seeds in 762 



influence of calcium and magnesium on 



the growth of 594, 596-604 



Mediterranean fruit fly. See Ceratitis capitata. 



Page 



Megastigmus spermatrophus, oviposition of, 

 in the seed of Pseudotsuga taxifolia 65-68 



Meier, F. C. (paper) Watermelon Stem-End 

 Rot 149-1 52 



Melia azederach, host plant of Dialeurodes citri. 469 



Melilotus alba, impermeable seeds in 762 



Melon aphis. See Aphis gossypii. 



Mendelism of Short Ears in Sheep (paper) . . 797-798 



Merisus destructor — 



life history of 373~377 



parasite of Mayetiola destructor. . . 367-369, 373-377 



Merrill, J. H., and Ford, A. L. (paper) Life 

 History and Habits of Two New Nema- 

 todes Parasitic upon Insects 115-127 



Micrococcus candicans, life cycle of 688-694 



Micromelus subapterus — 



life history of 377- 381 



parasite of Mayetiola destructor.. 367-369,377-381 



Milk, effect of — 



dry and wet beet-pulp ration on 174-175 



full and limited allowance of water on ... . 169-172 

 green and cured crimson-clover ration on. 175-176 



turnips and dry- roughage ration on 173-174 



water in the ration on — 



composition of 167-1 78 



plan of investigation of 169 



Miller, E. C. (paper)— 

 Comparative Study of the Root Systems 

 and Leaf Areas of Corn and the Sor- 

 ghums 311-338 



Relative Water Requirements of Corn and 

 the Sorghums 473-484 



Miller, J. M. (paper) Oviposition of Megastig- 

 mus spermatrophus in the Seed of Douglas 

 Fir 65-68 



Milner, R. D., and Langworthy, C. F. (pa- 

 per) A Respiration Calorimeter, Partly 

 Automatic, for the Study of Metabolic 

 Activity of Small Magnitude 703-720 



Milo, Dwarf. See Andropogon sorghum. 



Mistletoe — 

 larch. See Razoumofskya laricis. 

 yellow-pine. See Razoumofskya campy- 

 lopoda. 



Moisture — 



as a factor in rot production 566-567 



equivalent — 



concordance of values for 843-844 



relation of, to hygroscopic coefficient. 838,840,842 

 use of, for the indirect determination of 



the hygroscopic coefficient 833, 846 



percentage of, in fertility plots 959 



Mold spores — 



effect of pasteurization on 153-166 



in milk, effect of heat on 155-165 



Morus sp., host plant of Aleurolobus marlatti. 466 



Mosaic disease — 



infectivity of virus of 650-654 



filtration experiments with the virus of. . 649-652 



precipitation of the virus of 652-654 



properties of the virus of ............ 649-674 



treatment of the virus of 655-657 



Mosaic material — 



dried, treatment of, with solvents 659-662 



effect of solvents upon infectivity of 659 



infectivity of, after digestion 661 



results of inoculations with 660 



