Plant Pathology Commons^™

Spraying Guide For Control Of Pests And Diseases Of Fruit Trees, Department Of Agriculture, Western Australia

Journal of the Department of Agriculture, Western Australia, Series 4

THE guide for spraying fruit trees has been prepared as a ready reference for fruit growers and as a reminder of control measures needed to deal with orchard pests and diseases.

The charts have been kept as brief as possible consistent with supplying details of recommended materials, concentrations and time of application.

Growers should consult Department of Agriculture leaflets or departmental officers for more detailed information.

Plant Diseases : Pear Scab : Control By Fungicidal Sprays, R F. Doepel, S. E. Hardisty

Journal of the Department of Agriculture, Western Australia, Series 4

Scab is an important fungal disease of pears in Western Australia.

Serious fruit losses occur in orchards where spraying is neglected, poorly timed or inefficiently carried out.

A full spray schedule, using a proven fungicide, must be adopted from spur burst onwards to ensure protection of fruit and foliage.

Cover Spraying For The Control Of Celery Leaf Spot. Part 2, S C. Chambers

Journal of the Department of Agriculture, Western Australia, Series 4

SEVERAL additional cover spray schedules for the control of leaf spot in winter celery, have been evaluated during the past two years.

The most satisfactory of these is one in which Bordeaux 4 : 4 : 40 is replaced by Ziram for the last two applications before harvest.