3. Krankheiteii einzelner Pflanzen luid Pflanzengruppen. 533 



34N61 Huteliiiisoii J. Notes on the potato blight. 



34912 (34913, 34915. 34919, 34957) de Jaczewski A. Krankheiten 



der Kartoffel. 

 13025 Jjiger H. Verbreitung des Kartoffelpilzes durch Regen- 



wiirmer. 

 34911 Jaloustre C. La maladie des pommes de terre. 

 13081 Jaiissen C. E. u. Sehacht H. tJber Kartoffelkrankheit. 

 34986 Jattka F. Kartoffelbespritzungsversuche. 

 13134 Jellet J. H. Chemical changes during the disease. 



13142 Jensen H. Bakterienkrankheiten bei Kartoffeln. 



13143 (13144, 13145, 13146, 13147, 13148, 41305, 41306, 41307, 

 41308, 41308 a, 41309, 41310, 41311) Jensen J. L. La maladie 

 des pommes de terre. 



35030 (35031, 35032, 35033, 35033 a) Josting. Der Kartoffelkrebs. 



(Chrysophlyctis ) . 

 13240 (35047) Johnson T. Potato scab and dry rot (Phellomyces 



sclerotiophorus ) . 



35044 — Yellow blight of the potato. 



35045 a — Diseases of the potato in Ireland. 



35050 (35052, 35053) — Der Kartoffelschorf (Spongospora solani). 

 35054 — Chrysophlyctis endobiotica (Potato-wart or Black-scab). 



35056 — u. WeiB F. E. Potato black scab. 



35057 Johnson T. C. Treatment for scab and early blight on potatoes. 

 35074 Johnston P. H. Fungus found destroying potaoes. 



13276 (13277) Jones L. R. Spraying potatoes. 



13278 (35087) — Potato scab and its prevention. 



13280 (13281, 13286, 13287, 13288, 35084, 35086, 35086a, 35091, 



35092, 35094, 35097, 35103, 35107) — Potato-leaf fungi 



and remedies. 

 13283 — Desinfections of seed potatoes, 

 35078 (35084, 35086) — The potato rot. 

 35090 - — Spraying potatoes. 



35101 (35002) — Disease resistance of potatoes. 

 35104 (35105) — The black leg disease of the potato. 

 35110 — Resting spores of Phytophthora infestans. 

 13289 — u. Edson A. W. Potato scab and its prevention. 

 13291 — u. — Potato blights. 



