August 1941 — Vol. 19 No: 2

The Migration of the Strawberry Aphis Capitophorus Fragariae Theob.

R.M. GREENSLADE

pp: 87-106 — See abstract

The Effects of Certain Mosaic-Inducing Viruses on the Tomato Crop Under Glass

IRESON W. SELMAN

pp: 107-136 — See abstract

The Inheritance of Susceptibility to Sulphur Damage in Families of Seedling Apples

H.M. TYDEMAN

pp: 137-276 — See abstract