Contribution a l'etude de la tuberisation chez la pomme de terre E. JosephJ. MünsterG. Mayor Articles Pages: 1 - 21
Le Role Respectif du Feuillage et du Tubercule-Mere dans la Tuberisation de la Pomme de Terre P. MadecP. Perennec Articles Pages: 22 - 49
Beobachtungen über das auftreten der zwiebellaus (Myzus ascalonicus Donc.) an kartoffeln W. Meier Articles Pages: 50 - 57
A skin necrosis occurring on potato tubers affected by black dot (Colletotrichum atramentarium) after exposure to low temperatures J. C. Mooi Articles Pages: 58 - 68
The significance of the inhibitor β complex in the rest period of the potato tuber Frau E. G. Rothmaler Abstracts Pages: 69 - 73
The influence of various daylengths on the development of the potato. Frau E. G. Rothmaler Abstracts Pages: 77 - 82