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Chap 12. Techniques of Grafting. Requirements a. Compatibility b. Alignment of Cambium Layers c. Optimum Time of Grafting d. Prompt Operation e. Proper Care after Grafting. 1. Requirements. Compatibility – the stock and scion must be graft-compatible Three types of incompatibility
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Chap 12. Techniques of Grafting Requirements a.Compatibility b. Alignment of Cambium Layers c. Optimum Time of Grafting d. Prompt Operation e. Proper Care after Grafting
1. Requirements • Compatibility – the stock and scion must be graft-compatible Three types of incompatibility 1) Localized - lack of contact between cambium layers of the stock and the scion 2) Translocated - Translocatable ‘substances’ cause incompatibility, resulting in phloem degeneration, necrotic tissues 3) Virus-Induced – Latent viruses become active when transmitted to scion from stock or vice versa