John A'brook

The effect of plant spacing on the numbers of aphids trapped over the groundnut crop

John A'brook · Annals of Applied Biology · 1968 · 106 citations

Engineering, Botany, Entomology +16

The effect of planting date and spacing on the incidence of groundnut rosette disease and of the vector, <i>Aphis craccivora</i> Koch, at Mokwa, Northern Nigeria

John A'brook · Annals of Applied Biology · 1964 · 77 citations

Close Spacing, Engineering, Botany +19

The effect of plant spacing on the number of aphids trapped over cocksfoot and kale crops

John A'brook · Annals of Applied Biology · 1973 · 44 citations

Engineering, Botany, Insect Conservation +16

Observations on different methods of aphid trapping

John A'brook · Annals of Applied Biology · 1973 · 40 citations · Full text

The effect of ryegrass mosaic virus on the yield of perennial ryegrass swards

John A'brook, A. J. Heard · Annals of Applied Biology · 1975 · 32 citations

Nitrogen Fertilizer, Engineering, Plant Virus +14