Ultrastructure of Plant Leaf Tissue Infected with Mite-Borne Viral-Like Pathogens

O. E. Bradfute, Robert E. Whitmoyer, L. R. Nault

Proceedings annual meeting Electron Microscopy Society of America · 1970 · 27 citations · 0 references

Concepts

Abstract

A pathogen transmitted by the eriophyid mite, Aceria tulipae, infects a number of Gramineae producing symptoms similar to wheat spot mosaic virus (1). An electron microscope study of leaf ultrastructure from systemically infected Zea mays, Hordeum vulgare, and Triticum aestivum showed the presence of ovoid, double membrane bodies (0.1 - 0.2 microns) in the cytoplasm of parenchyma, phloem and epidermis cells (Fig. 1 ).