620 
Journal of Agricultural Research 
Vol. XXVI 
Page 
Ketoxystearic acid, examination and test¬ 
ing. 326,337 
Khazanoff, Amram: A New Tumor of the 
Apricot. 45-60 
King, C. J.: Habits of the Cotton Rootrot 
Fungus.405-418 
Kreis test, rancidity... 324,327,331,333-334.349.360 
Larson, A. O., and Simmons, Perez: Notes on 
the Biology of the Four-Spotted Bean Wee¬ 
vil, Bruchus quadrimaculatus Fab. 609-616 
Larvae, horn worm, inoculation with Bacillus 
sphingidis, experiments.477,480-482,485 
Lead— 
arsenate, colloidal, preparation and proper¬ 
ties........ 373-374 
sheathing, destruction by termites. 285 
Leafhopper, grape, three-banded distribu¬ 
tion, life history and control.420-424 
Leaf-miner, eggplant, description, distribu¬ 
tion, habits and natural control. 567-570 
Leaf mottling, wheat, intracellular bodies 
associated with. 605-508 
Leaves, Temperature of in Crop Plants: E. C. 
Miller and A. R. Saunders. 15-43 
Leighty, C. E., Webb, R. W„ Dungan, G. H., 
and Kendrick, J. B.: Varietal Resistance in 
Winter Wheat to the Rosette Disease. 261-270 
Leptus spp., same as Trombicula tlalzahualL .. 402 
Leucotermes spp., description and habits... 288-291 
Light, transmission, measurement in use ot 
spectrophotometer...384-387 
Lilac, wood discoloration, note on. 449 
Limb, unproductive, navel orange, progeny 
tests from buds.320-322 
Lime-loving plants, absorption of calcium 
salts.307,308 
Lime, dissolved by secretions erf termites.... 286 
Literature citations relating to— 
Fusarium infection. 475 
Gelechiidae. 570 
Rhizopus spp. 371 
termites.301-302 
Lutman, B. F.: Further Observations on the 
Osmotic Pressure of the Juices of the Potato 
Plant. 243-256 
Manganese, absorption from earthenware jars, 
effect on plants. 231-232 
McHargue, J. S.: Common Earthenware Jars 
a Source of Error in Pot Experiments... 231-232 
McKinney, H. H.: Influence of Soil Temper¬ 
ature and Moisture on Infection of Wheat 
Seedlings by HelminthosPorium sativum .. 195-219 
McKinney, Harold H„ Eckerson, Sophia H„ 
and Wehb, Robert W.: The Intracellular 
Bodies Associated with the Rosette Disease 
and a Mosaiclike Leaf Mottling of Wheat. 605-608 
Menaul, Paul, and Dowell, C...T,: Effect of 
Autoclaving upon the Toxicity of Cotton¬ 
seed Meal. 9-10 
Menaul, Paul: 
A Chemical Analysis of Jatropha stimu - 
losa . 259-260 
A Method for the Quantitative Estimation 
of Tannin in Plant Tissue... 257-258 
The Physiological Effect of Gossypol_233-237 
Metarrhizium anisopliae, fungus attacking 
false wireworm. 561 
Method of Automatic Control of Low Tem¬ 
peratures Employed by the United States 
Department of Agriculture: John T. 
Bowen. 183-190 
Method for the Quantitative Estimation of 
Tannin in Plant Tissue. Paul Menaul_ 257 
Methylglyoxal, examination. 340 
Milk- 
calf raising, minimum requirement. 437-446 
chlorin as germicide.375-382 
products, chlorin as germicide in.375-382 
substitute in calf-raising economy. 437 
Miller, Edwin C., and Saunders, A. R.: Some 
Observations on the Temperature of the 
Leaves of Crop Plants. 15-43 
Millet, broomcom, bacterial stripe disease.. 151-161 
Mindum wheat, stemrust infection cytological 
studies. 584-594,596-602 
Minimum Milk Requirement for Calf Raising, 
The: A. C. Ragsdale and C. W. Turner.. 437-446 
Moisture, soil, relation to wheat infection by 
Helminthosporium sativum .195-218 
Page 
Molds, penetration into wood. 219-230 
Monilia sitophila, penetration into wood. 220, 
224,225-227 
Monochaetia rosenwaldia cause of apricot 
tumor, description, etc. .. 56-58 
Moth, catalpa, susceptibility— 
to cutworm septicemia. 490,495 
to homworm septicemia.482,485 
Nasutitermes spp., description and habits.. 293-299 
Nebraska, false wireworms in. 550 
Neotermes holmgreni, occurrence in Canal 
Zone. 284 
New Mexico, false wireworms in. 550 
New Tumor of the Apricot: Amram Kha¬ 
zanoff. 45-60 
Nitrites, action in acid and alkaline soils. 3-6 
Nonylic aldehyde, examination. 329 
Notes on the Biology of the Cadelle, Tene- 
broides mauritanicus Linn6: Richard T. 
Cotton. 61-68 
Notes on the Biology of the Four-Spotted 
Bean Weevil: A. O. Larson and Perez 
Simmons..... 609-616 
Oak sapling borer. Goes tesselatus Haldeman: 
Fred E. Brooks...313-318 
Oak, white, injury by oak sapling borer... 313,316 
Oats, stemrust infection, notes. 598-600 
Ohio, grape leafhoppers in.419,420,424 
Oil— 
chufa— 
chemical constituents. 77-82 
uses and description.69,71 
spurge, nettle seeds, analysis. 259 
Oiled wrappers. Oils, and Waxes in the con¬ 
trol of Apple Scald; Charles Brooks, J. S. 
Cooley, and D. F. Fisher. 513-536 
Oils— 
use in control of apple scald. 513-531 
vegetable, spectra of solutions studies. 33 7 
Oklahoma, false wireworms in. 550 
Oleic acid— 
oxidation studies..3 24-3 26 
ozonid, preparation and examination-331-333 
products examination. 326-331 
rancid fractionation and distillation.. 349,350,351 
Onion, bulb scales, infection with stemrust. . 598 
Orange, Washington navel, bud selection, re¬ 
lation to quantity production.319-322 
Ortho-tolidin. test for free chlorin. 375-377 
Otocephaly, in guinea pigs, factors. 161-182 
Our Only Common North American Chigger; 
Its Distribution and Nomenclature: H. E. 
Ewing.. i... 401-403 
Oxalic acid, effect on soil acidity and calcium 
content. 99-100,114 
Ozonium omnivorum, causing cotton rootrot, 
habits. 405-4x8 
Pack, Dean A.: Time for testing mother 
beets. 125-150 
Panama, termites in, biology of. 279-302 
Paraffin, use in apple scald... 513,514* 5*9> 521 
Pasteurizing cream, effect on feathering in 
coffee. 544 ? 545 
Peach— 
budrot, origin from Fusarium species_507-512 
inoculation with Fusarium gemmiperda .... 510 
Peas— 
stemrot and rootrot caused by Fusarium 
spp..... 459-476 
varieties, resistance to Fusarrum .471-472 
Pectinase, production and acidity of Rhizopus 
spp. 369-370 
Pelargonic add from randd fats, examina¬ 
tion . 326,328 
Penicillium spp., penetration into wood, 
studies.... 220,224-227 
Perilitus eleodis, parasite of false wireworm. 562-563 
Peroxid hydrogen, relation to Kreis test for 
randdity. 333”334 
Pkaseolus vulgaris, seedlings growth, relation 
to temperature and weight of seeds. 537-539 
Phloroglucin, colored condensation products, 
and spectroscopic comparison. 334? 336-338 
Phthorimaea — 
glochinella, description, distribution, habits, 
and natural control. 567-570 
operculella similarity to P. glochinella _ 568-569 
Physiological Effect of Glysspol: Paul 
Menaul. 233-242 
Pigs, feeding cottonseed meal experiments.. 9 
