Narrow Results by:

Subject Specific Filters:

All Subject Filters are in use

Image Specific Filters:

Sizes Available:

4 sizes(2)
3 sizes(1)

Lindsey du Toit's Images

Title: Associate Professor
Organization: Washington State University
Unit: Plant Pathology
Country: United States
Web: http://
Remove Filters: Incertae sedis(X)
3 Images of 1 Subjects View Subject List View Image Details View Thumbnails

first prev Page: next last Display:

Image Subject Name Scientific Name Description
5472602 aster yellows phytoplasma Candidatus Phytoplasma asteris Onion umbel infected with the aster yellows phytoplasma (left) compared with a healthy umbel (right), after opening of the spathe but prior to opening of the flowers in an onion seed crop in central Washington State.
5472600 aster yellows phytoplasma Candidatus Phytoplasma asteris Distorted flowers emerging from an immature onion umbel infected with the aster yellows phytoplasma (left) compared to a healthy onion umbel of the same maturity.
5472601 aster yellows phytoplasma Candidatus Phytoplasma asteris Distorted flowers emerging from an immature onion umbel infected with the aster yellows phytoplasma.

Page: