pread to localities outside of the range of native chestnut are by
chestnut poles and lumber products, and by infected chestnut nursery
trees. Owners of chestnut orchards should keep on the watch for the
disease and any suspicious specimens will be gladly identified.
There is some disagreement among pathologists as to the practicability
of controlling chestnut blight in orchards located outside of the range
of native chestnut or in localities within the range of the native
growth where the native trees are very scattering, such as in many parts
of Ohio.
My personal opinion is that the orchardist thoroughly familiar with the
disease who will systematically inspect his trees, properly remove any
infection as soon as it becomes visible and who has eliminated the
sources of new infection in his neighborhood has a good chance of
success. Control of the disease in some orchards is being tried out and
I am desirous of getting in touch with other chestnut orchardists who
have infected trees.
The chestnut breeding work at Bell, Md., started by Dr. Van Fleet, is
being continued. Mr. Reed is looking after points relating to culture,
quality of nuts, productions, etc., while I am looking after the
hybridization and disease work. The Chinese chestnut seems to be the
most resistant to the disease though a number of trees of this species
have been killed primarily by the blight.
A number of reports of chestnut blight becoming less virulent have been
investigated but in all cases the reports were incorrect. Professor
Graves is continuing his observations on resistant trees around New York
City.
That, I think, summarizes the chestnut blight situation very well.
I have a letter from Mr. Reed from China; it is a long letter and I will
only read from it one or two extracts which tell why he was sent to
China:
My task is that of obtaining a summary of the so-called "Manchurian"
walnut industry of this country. So many walnuts from here are being
delivered in the States each year that our own industry is considerably
affected. The extent of production, its present rate of growth and its
probable character and magnitude ten years hence are things our own
people needed to know. So serious is the situation that Thorp, manager
of the California Association left San Francisco for over here more than
two months ago to get a short general glimpse, then to go to European
points for the same purpose.
The consuls here have reported
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