Trunk injection corrects iron and zinc deficiency in pear trees

oleh: W Reil, J Beutel, C Hemstreet, W Seyman

Format: Article
Diterbitkan: University of California Agriculture and Natural Resources 1978-10-01

Deskripsi

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.