1284 P- Sydow: Pflanzenkrankheiten. [100 



980. Bretschneider, Arthur. Vergleichende Versuche mit einigen 

 Spritzmitteln gegen die Blattfallkrankheit (Peronospora viticola De By.) 

 des Weinstockes. (Zeitschr. f. d. landw. Versuchs wesen in Österreich, XIV, 

 1911, p. 808-813.) 



981. Calder, Charles C. Sulp hur preventing plant diseases. (The 

 North British Agriculturist, 1911, p. 190.) 



982. Carrante, A. La lotta contro il Rinchite dell' Olivo. Bari. 

 tip. Avellino, 1911. 



983. Clinton, G. P. Spraying Potatoes in dry seasons. (Connecticut 

 Agric. Exper. Stat. Report of the Botanist 1909 and 1910, erschien 1911, p. 739 

 bis 752, 1 tab.) 



984. Couston, F. Le formol contre la „carie" et le „charboc" 

 des Cereales. (Journ. d'Agric. pratique, Paris 1911, p. 14.) 



985. Danesi, L. Esperienze sulla desinfezione delle piante. 

 (Atti R. Accad. Lincei Roma, XX, 1911, p. 508-512.) 



986. Danesi, L. e Topi, 31. Esperienze sulla desinfezione delle 

 piante. (Atti R. Accad. Lincei Roma, XX, 1. semestre 1911, p. 772 — 778.) 



Referate noch nicht eingegangen. 



987. Darnell-Smith, G. P. Some observations on bunt and fungi- 

 cides. (Agric. Gaz. of New South Wales, 1910, p. 751—756, 1 pl. and 3 fig.) 



988. Darnell-Smith, G. P. The action of chemical fungicides on 

 the germinating power of wheat grains. (Report on the Government 

 Bureau of Microbiology for 1909, Sidney 1910, p. 66.) 



989. Dem. Mittel zur Schädlingsbekämpfung. (Jahrber. d. I). 

 Landw. Ges., XXVI, 1911, p. 557-562.) 



990. Dickens, Albert. Results of Spraying Apples. (The Southern 

 Fruit Grower, XV, 1911, p. 309.) 



991. Ditzell, F. and Downing, R. G. Some experiments with fungi- 

 cides used for the prevention of stinking „smut" (Bunt) 1910. 

 (Agric. Gaz. N. S. Wales, XXII, 1911, p. 341— 357.; 



992. Erba, C. Sostanze e norme per combattere i nemici delle 

 piante e dei prodotti agricoli. Milano 1911, 65 pp., 25 fig. 



Referat noch nicht eingegangen. 



993. Eward, Alfred J. The spread of weeds and of plant disease s. 

 (Journ. of the Departm. of Agric. of Victoria, Novbr. 1910, 5 pp.) 



994. Feclltig, E. Pulvazuro und Peronospora. (Allgem. Wein-Ztg., 

 XXVIII, 1911, p. 41—45, 6 fig.) 



995. Foremann, F. W. The fungicidal properties of liver of sul- 

 phur. (Journ. Agric. Science, III, Part 4, Cambridge 1910, p. 400—416.) 



996. Fuschini, C. II solfato ferroso esplica un' azione utile 

 contro le ruggine delle piante? Nota preliminare. (Rivista R. Scuola 

 di Vitic. e di Enolog. di Conegliano, 1911, 7 pp.) 



997. Gagnaire, J. Notre enquete sur les traitements du mildiou 

 (Revue Viticult., XVIII, 1911, p. 45-46.) 



998. Gastine, G. Sur l'emploi des saponines pour la preparation 

 des emulsions insecticides et des liqueurs de traitements insecti- 

 cides et anticry ptogamiques. (Compt. rend. Soc. Biol. Paris, LXX, 1911, 

 p. 532—534. — Rev. de Viticult, XVIII, 1911, p. 525—527.) 



999. Gescher. Schädlingsbekämpfung im Jahre 1911. (Weinbau 

 und Weinhandel, 1911, p. 383.) 



