Histopathology of seed stalk necrosis of onion caused by Erwinia herbicola, with special reference to colonization

Mansvelt, E. Lucienne (1982)

Thesis (M.Sc.) -- University of Stellenbosch, 1982.

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Please refer to this item in SUNScholar by using the following persistent URL: http://hdl.handle.net/10019.1/64681
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