June 1940 — Vol. 18 No: 2

The Red Core Root Disease of the Strawberry Caused by Phytophthora Fragariae n.sp.

C.J. HICKMAN

pp: 89-118 — See abstract

Magnesium Deficiency of Apples in the Nelson District of New Zealand

ELSO B. KIDSON, H.O. ASKEW and E. CHITTENDEN

pp: 119-134 — See abstract

The Use of Wraps Containing O-Phenylphenol for Citrus Fruits

J.E. VAN DER PLANK, J.M. RATTRAY and G.F. VAN WYK

pp: 135-144 — See abstract

Chemical Investigations Relating to Magnesium Deficiency of Fruit Trees

T. WALLACE

pp: 145-160 — See abstract

Boron in Relation to Bitter Pit in Apples

T. WALLACE and J.O. JONES

pp: 161-393 — See abstract