July 1934 — Vol. 12 No: 2

Variation in the Fruits of Washington Navel Oranges with Reference to the Standardization of Quality by Means of the Sugar/Acid Ratio

P.R.V.D.R. COPEMAN

pp: 81-98 — See abstract

Scion Influence in Citrus

F.F. HALMA

pp: 99-104 — See abstract

Notes on the Wither-Tip Disease of Plums Caused by Sclerotinia Cinerea and on the Blackening of Apples Caused by Sclerotinia Fructigena

R. DRUMMOND

pp: 105-109 — See abstract

Root Studies V. Rootstock and Soil Effect on Apple Root Systems

W.S. ROGERS and M.C. VYVYAN

pp: 110-150 — See abstract

Injection of Fruit Trees: Preliminary Experiments with Artificial Manures

LEONARD A. THOMAS and W.A. ROACH

pp: 151-166 — See abstract

Injury to Apple Trees Due to Paraffin Oil Used for the Control of Woolly Aphis

ROBERT MCKAY

pp: 167-326 — See abstract