Grape leaf folder control with
AuthorF. L. Jensen
Author AffiliationsF. L. Jensen is Farm Advisor, Tulare County.
Hilgardia 20(7):2-3. DOI:10.3733/ca.v020n07p2. July 1966.
Field trials conducted the last two years show that dust or spray preparations using spores of the microbial insecticide, Bacillus thuringiensis, resulted in control of grape leaf folder equivalent to that obtained with carbaryl (Sevin), the current standard chemical employed against this pest.
Also in this issue:Insecticides and beneficial insects in cotton fields
Water base paints for sunburn protection of young fruit trees
Labor carrier experiments in row crops
Celery growth and nutrient absorption studies
Manures are good sources of phosphorus
Gibberellin research with citrus
Chemical treatment of grape stakes may weaken young vines
Multiple viruses of tomato inducing fruit malformation and leaf symptoms
Symptoms of the celery-calico virus on tomato plants