Calag Archive
Calag Archive
Trunk injection corrects iron and zinc deficiency in pear trees
Publication Information
California Agriculture 32(10):22-24.
Published October 01, 1978
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Abstract
Pressure injection of iron and zinc is more effective and less costly than present methods used to correct deficiencies. The materials are compatible with Terramycin and can be applied with the antibiotic treatment for pear decline.