(138) 



r 



Beckwith, T. D. Root and culm infections of wheat by soil fungi in North 

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Behrens, W. und Mappmann, G. Untersuchungen uber die Schwarzbeinigkeit 

 der Kartoffeln. (Zeitschr, angew. Mikrosk. und klin. Chem. XVI [1911] 

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Bellini, G. Meglio prcvenire che combattere la rogna dell'Olivo. (II Coltivatore 

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Bipkinbine, J. The progress of the fight against the chestmut blight. (Forest 

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Blakey. A. G. Spraying for Big Bud. (Gard. Chron, LI [1912], p. 158.) 



Bolley. H. L. Mycological Studies. (^North Dakota Stat. Rept. [19091, p. 34—56, 

 62—66.) 



— Report of botanist and plant pathologist. (North Dakota Stat. Rept. [19101, 



p. 43—47.) 



Booth, William. „Wont Grow" Disease of Potatoes. (The Garden LXXVI 

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Bornemann, Fel. Unkrautbekampfung. (Arb. d. Landw. Kammer f. d. Prov. 

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Boa, J. Ritzema. Mislukte syringeknoppen. (Tydschr. over Plantenziekten 

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Bpanca et Bassetta. Mycose de I'^pithelium lingual ddveloppde au voisinagc 

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0. Das Jensen'sche Heifiwasserverfahren als Bekampfungsmittel des 

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 Brick, C. Uber Kartoffelkrankheitcn. (Verb. natw. Ver. Hamburg 3. Folge 

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Briosi, G. Rassegna crittogamica per I'anno 1910, con notizie sulle malattie 



del lupini, della lupinclla, della sulla e dei pioppi, causate da parassiti 



. vegetah. (Boll. Minist. Agr. Ind. e^Comm. an. X ser. C. fasc. VIII [Roma 1911], 



12 pp.) \ 



Br\K, F. Praktische Eriauterungen uber Rosenkrankheiten, Rosenschadlinge 

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Brooks, F. T. ,.Silber-Leaf" Disease. (Journ. Agricult. Sci. Cambridge IV 

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Broz, Otto. Die Feldmauseplage und ihre Bekampfung. (Wiener landtr. Ztg. 



(1911], p. 1005-1007.) t' fe V 



BrOstlein. Die bisher bekannten Mittel zur Verhutung von Pilzschaden an 



Bauhulzern vor dem Einbau. (Hausschwammforschunrren IV [19111. p 15—47, 

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BruschI, Diana. Attivita enzimatiche di alcuni funghi parassiti di frutti. 

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Buren, B. D. van and Huested, P. L. Important orchard pests and spray 

 formulas with general outlines for spraying of apple and peach orchards. 

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Burgess, W. B. The chemistry of lime-sulphur wash. (Journ. Southeast Agr. 

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Buscajloni, L. e Muscatello, G. Coerenze, sdoppiamenti ed altre anomalie 

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— Contribuzione alio studio delle lesioni fogliari (cont. e fine). (Ibidem 

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