CONTENTS. V 



Page 



A new method for the treatment of black rot, J. Ducos 172 



The occurrence of Mack rol in Marmandais, A. < iuv 172 



The treatment of chlorosis of grapes in calcareous soils, 1>. Vernet 172 



The treatment of gray rot of grapes by hydraulic lime, < r. Marais 172 



Treatment for control of gray rot of grapes, E. Zacharewicz 178 



The brunissure of the grape, L. Ravaz 17.S 



Notes on verdigris in combating grape mildew, E. Chuard and C. Dusserre... 173 



An investigation with grape mildew and its treatment, E. Chuard and H. Faes. . 17.'! 



The wintering of the powdery mildew of the grape, (I. de Istvanffi 173 



Occurrence and treatment of grape powdery mildew, L. Ravaz 173 



Treatment of powdery and downy mildew, E. Chuard and C. Dusserre 174 



Destruction of grape buds by copper sulphate, L. Vernet 174 



A disease of coniferous trees, P. Van Bierv liet 174 



Two fungi growing in holes mad'' by wood-boring insects, P. Spaulding 174 



Revised plant imp< >rt regulations, C. P. Lounsbury 174 



Preparatii in and use of fungicides 175 



ENTOMOLOGY. 



The attracts >n < if colors and odors for insects, J. Perez 175 



injurii >us insects, E. Fleutiaux 175 



Insects injurious to cultivated plants, F. Corboz 175 



Insect injuries to hardwood forest trees, A. D. Hopkins 175 



Powder-post injury to seas< ined woi i< 1 products, A. D. Hopkins 1 75 



Exhibits" of insect enemies of forests and forest products, A. D. Hopkins 175 



Some insects that attack fruit trees in the spring, T. P>. Symons 175 



Report of the State entomologist, R. A. Cooley 176 



Bulletin of the commission < if agricultural parasitology 176 



Mexican cotton-boll weevil in the United States in 1903, W. D. Hunter 176 



The Mexican cotton-boll weevil, H. A. Morgan 176 



An enemy of the cotton-boll weevil, O. F. Cook 176 



Grasshoppers in alfalfa fields, S. B. Doten 176 



Combating wireworms in cereals, G. Caruso 176 



Black grub or cutworm, E. E. Green 1 76 



Grubs on oats 177 



The western cricket, S. B. Doten 177 



The nut-grass coccid, W. W. Froggatt 177 



Destruction of slugs, S. Mottet 177 



Results of practical experiments with peach borer, C. C. Newman 177 



The gypsy moth, P. Lesne 177 



Studies on the transformations of saturnian moths, A. S. Packard 177 



The tea tortrix, E. E. ( ireen 177 



Shot-hole borer, E. E. (Ireen 177 



The "lobster caterpillar," E. E. Green 178 



Parasites of coffee in New Caledonia, Spire 178 



Cocoanut beetles, L. C. Brown 178 



Cabbage diseases and insects, J. B. S. Norton and T. B. Symons 178 



A castor-oil pest ' 178 



El i n-1 ea f 1 leetle, P. Lesne 1 78 



Catching insects with lantern traps, D. Bellet 178 



A new wash for scale insects 178 



Fungicides, insecticides, and spraying calendar, G. E. Stone et al 178 



Revised plant import regulations, C. P. Lounsbury 178 



Formaldehyde fumes and steam, Kister and Trautmann 179 



Directions for mailing insects, E. D. Sanderson 179 



The study of "insects" in the public schools, T. B. Symons '. 179 



The destruction of white ants, A. Loir 179 



The botfly, R. E. Weir 179 



Preventive and remedial measures against mosquitoes, C. B. Simpson 179 



Fighting mosquitoes in California, H. A. Crafts 179 



Bee keeping, R. West 179 



Bee notes, J. Sutton 179 



Means of improving the races of bees, E. Van Hay 179 



The United States Department of Agriculture and silk culture, L. O. Howard. 180 



