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Table X Percent disease incidence in bean plants
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72 hours amount of disease Average bags 2k hours bean plants inoculated bean varieties Bush Blue Lake covered with plastic different agar media disease caused disease development disease severity diseased plants Earlygreen Effects of temperature epidermis F value F-test fungus isolates Fythium spp H^b and OX Highgrade variety hours after inoculation hours before inoculation hyphae Idaho Refugee variety incubation period infected plants infection by Pythium inoculated plants inoculum isolate OX 6365 lation leaf blight length of incubation moist chamber moisture multiple range test mycelial fragments mycelium nodes pathogenicity percentage of diseased petiole petri plates Phaseolus vulgaris plant stem Plants covered Plants sprayed plastic bags 2k plates pots previously watered internally Pythi Pythium isolate OX Pythium species Pythium ultimum Red Kidney relative humidity Slenderwhite sporangia sporangium spray-inoculation sprayed with distilled stem blight stem infection Table tip and stem tip blight Treatment F varieties of beans varieties tested variety plants weft