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Biographical Memoirs Volume 77 (1999) / Chapter Skim
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John Charles Walker
Pages 318-331

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From page 319...
... an unusual ability to scientifically assess plant disease problems ant! clevelop methods for their control.
From page 320...
... wife Marian Dixon Walker in 1982, ant! his son John William Walker in 1938.
From page 321...
... kraut cabbage, which were major vegetable crops in Wisconsin. His pioneering research on genetic resistance to the yellows disease saver!
From page 322...
... Later, similar successful research efforts resultec! in the clevelopment of the first beans resistant to the troublesome bacterial disease known as halo blight.
From page 323...
... the state's canning-beet industry by developing an inexpensive fertilization treatment to cure the troublesome internal black spot disease, which he fount! to be causer!
From page 324...
... international reputation as one of the worId's outstanding plant pathologists grew, potential graduate students en c! postcloctoral scientists sought out his research laboratory.
From page 325...
... his relationships with these persons from foreign countries, whether they were his graduate students or scientists who came to undertake a postcloctoral research project. He learner!
From page 326...
... the $50,000 Wolf Foundation Prize in Agriculture in Israel for making "significant en c! lasting contributions to the advance of world agriculture." The prize committee judged him "among history's greatest three or four plant pathologists." To summarize, the innovativeness, thoroughness, and number of Professor John Charles Walker's scientific accomplishments en c!
From page 327...
... Many of tociay's vegetable cultivars still carry the cliseaseresistant genes from his vegetable releases. He was truly a fine person en c!
From page 328...
... 15:246-52. 1939 Internal black spot of garden beet.
From page 329...
... Certain environmental and nutritional factors affecting Aphanomyces root rot of garden pea.
From page 330...
... Protease of Pseudomones lachrymans in relation to cucumber angular leaf spot. Phytopathology 57:236-71.


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