Tobacco diseases and tobacco breeding.. by Selby A. D

Author:Selby, A. D. [from old catalog]
Language: eng
Format: epub, pdf
Publisher: [n.p.]
Published: 1904-03-25T05:00:00+00:00

OHIO EXPERIMENT STATION: BULLETIN 156.

liest wilting a section across the stem shows discoloration of the woody portion; at more advanced stages the wood is found, either "in its internal or outer parts, to be punctured with longitudinal black stripes. I have been informed that this disease was observed in the vicinity of Germantown during 1903. The disease differs from that known as "sore shin ,, in the south, in that the stem of the wilt-affected plant never topples over from loss of roots, as is true in sore shin.

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