IQ'J] Pilze als Erreger vou Pflanzenkrankheiten. 283 



1592. Robert, George and Kinney, E. J. Wheat: 1. Variety tests; 

 2. Oultural Directions; 3. Treatment of diseases. (Kentucky Agric. 

 Exper. Stat. of the State Univers. Bull. 155, 1911, p. 33—60.) 



1593. Rolfs, P. H., Fawcett, H. S. and Floyd, B. F. Diseases of citrus 

 fruits. (Florida Agric. Exper. Stat. Bull. 108, 1911, p. 25—47, 14 fig.) 



1594. Rorer, J.B. Report of mycologist for year ending March 31, 

 1911. Part IL (Board of Agric. Trinidad and Tobago, Circ. 4, 1911, p. 1— 70, 

 PI. I— XIII.) 



1595. Rorer, J. B. Spra^^ing cacao. (West Indian Bull., XII, 1912, 

 p. 275—277. — Depart. of Agricult., Trinidad and Tobago, Bull. XV, No. 70, 

 p. 34-36.) 



1596. Rorer, J.B. Banana and plantain disease. (West India Com. 

 Circ. XXVI, 1911, No. 336, p. 389—391.) 



Bacilhis Musae. 



1597. Rosenfeld, A. H. Experiments with. Bordeaux mixture as a 

 cane dip. (Internat. Sugar Journ., XIV, 1912, p. 255—263.) 



1598. Rassel!, H. L. Notes and plant diseases and their control. 

 (Wisconsin Agric. Exper. Stat. Bull. 218, 1911, p. 20—23.) 



1599. Ratgers, A. A. L. Onderzoekingen over den cacaokanker. 

 (Med. Afd. Plantenz. Buitenzorg, 1912, No. 1, 32 pp., 3 tab.) Holländisch mit 

 englischem Resümee.) 



Betrifft FJiytophthora und Fusarium. 



1600. Rntgers, A. A. L. Hevea-kanker. (V.M.) (Med. Afd. Plantenz. 

 Buitenzorg, 1912, 8 pp., tab.) 



1601. Salinon, E. S. A canker of apple trees caused by the 

 brown rot fungus. (Journ. Southeast. Agric. Coli. Wye., 1910, No. 19, 

 p. 350—357, 3 tab.) 



1602. Sargeaant, Frank W. Injury from Chrysanthemum rust. 

 (The Garden, LXXVI, 1912. p. 622.) 



1603. Scliaffnit, E. Die Herstellung und Vorbereitung des Saat- 

 gutes. 2. Das Beizen des Saatgutes mit chemischen Mitteln, 

 heissem Wasser und heisser Luft. (Fühling's Landwirtsch. Zeitg., LXI, 

 1912, p. 670—682.) 



1604. Schander, Richard. Die Blattrollkrankheit der Kartoffel. 

 (Ber. bot,-zool. Ver. Danzig, XXXH, 1910, p. 70—77.) 



1605. Schneider, Nania- Traitement du Meunier des Laitues et 

 Romaines et du Mildiou des Epinards. (Revue Horticult., LXXXIV. 

 1912, p. 493—494.) 



1606. Scholl, E. E. Control of insect pests and fungus diseases. 

 (Texas Dept. Agric. Bull. IX, 1911, 23 pp.) 



1607. Schwangart. Die Bekämpfung der Rebenschädlinge und 

 die Biologie. (Mitteil. d. Deutsch. Weinbau-Ver., VII, 1912, p. 310—317.) 



1608. Scott, J. The fungi of raw sugars. (Tntern. Sugar. Journ. 

 Manchester, 1912. No. 166.) 



1609. Seinpolowsky, L. Über das Beizen der Samenrüben mit 

 Bordelaiser Brühe. (Blätter f. Zuckerrübenbau, XVIH, 1911, p. 209.) 



1610. Sentinel. Diseases and insect pests of Orchids. (The 

 Garden, LXXVL 1912, p. 219.) 



1611. Shamrock. Greenhouse mildew in spring. (The Garden, 

 LXXVI, 1912, p. 209.) 



