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pro vyhledávání: '"Jann Joseph"'
Autor:
Paul Plotkowski, Jann Joseph
Publikováno v:
2011 ASEE Annual Conference & Exposition Proceedings.
Autor:
Jann Joseph, Fritz Elango
Publikováno v:
Journal of Phytopathology. 133:320-326
Disease surveys conducted in Trinidad between 1985—1987 showed that Cassava Bacterial Blight (CBB) is present in all but one county of the country with disease severity ratings varying from 1—5 depending on day/night temperatures. Field and green