Plant Pathology Quiz 5

The genera Claviceps. Alternaria and Sclerospora are:

The founder of mycology was:

The epidermal cells of ____ plant become filled with toxic terpenoid aldehyde after they are few days old and these cells are rarely penetrated by pathogens:

The discovery of _____ mosaic by Meyer in 1886 was the beginning of studie     s on viruses as incitants of diseases in plants:

The class ends with:

The casual organism for earcockle disease of wheat is:

The ______ botanist Micheli (1679-1737) was the first scientist who in 1729 studied fungi and saw their spores:

The anal and vulval openings in nematodes are located on:

Term commensalism shows:

1.   B.
2.              D.

Taphrina causes the disease: