Studies on Verticillium Wilt (Verticillium Dahliae Kleb.) Resistance in Potatoes |
Contents
REVIEW OF LITERATURE | 3 |
GENERAL MATERIALS AND METHODS | 15 |
Disease Severity and Optimum Time for Inoculation | 20 |
3 other sections not shown
Common terms and phrases
Abstr amount appearance basal chlorogenic acid clinging clones compared conidia contained correlation cotton dahliae death determine discoloration disease effective enzyme experiment field Figure five Following formed four fungus g per pot greenhouse grown growth healthy Houma increase indicated infected plants inhibit isolated Kennebec plants leaves brown light lower leaves yellow March marginal necrosis Mean methods of inoculation microsclerotia microsclerotia-perlite inoculum mild X-infected Kennebec natural obtained occurred Phytopathology pieces placed plants after inoculation plants inoculated potato plants potato varieties potato virus presence produced rapid recovered relation remained reported resistant and susceptible resistant plants resistant varieties screening seedpieces severity ratings showed similar sodium hypochlorite soil spore concentration spore suspension spores per ml sprouted stages of plant stem injection method suggested susceptible varieties Symptoms of wilt Table tested tomato treatment tubers vascular Verticillium albo-atrum Verticillium wilt week wilt resistance