Pathogenicity of the nematodes Rotylenchulus reniformis, Helicotylenchus dihystera, and Tylenchorhynchus claytoni to shade tobacco
By: by Sawart Ratanaworabhan
Published: 1969
Language: eng
Number of pages: 57
Subjects: Nematode diseases of plants; Tobacco; Diseases and pests
Notes: Typescript.

Vita.

Thesis (Ph. D.)--University of Florida, 1969.

Includes bibliographical references (leaves 51-55).