@article{law_milholland_1992, title={SUSCEPTIBILITY OF STRAWBERRY GENOTYPES TO INFECTION AND COLONIZATION BY RACES OF PHYTOPHTHORA-FRAGARIAE AND THE GROWTH-RESPONSES OF INOCULATED GENOTYPES}, volume={76}, ISSN={["0191-2917"]}, DOI={10.1094/PD-76-0335}, abstractNote={Nineteen strawberry cultivars maintained in the North Carolina strawberry certification program and Cambridge Favourite, a cultivar widely grown in Europe, were evaluated for susceptibility to infection and colonization by seven races of Phytophthora fragariae. Darrow, Delite, Earliglow, and Midway were susceptible to infection and colonization by only one of the seven races tested. Partial resistance (i.e., incompletely effective) was detected for 12 strawberry cultivars in response to five races of P. fragariae and appeared to be race-dependent (.)}, number={4}, journal={PLANT DISEASE}, author={LAW, TF and MILHOLLAND, RD}, year={1992}, month={Apr}, pages={335–339} }
 @article{law_milholland_1991, title={PRODUCTION OF SPORANGIA AND OOSPORES OF PHYTOPHTHORA-FRAGARIAE IN ROOTS OF STRAWBERRY PLANTS}, volume={75}, ISSN={["0191-2917"]}, DOI={10.1094/PD-75-0475}, abstractNote={Four cultivars of strawberry with different levels of resistance to Phytophthora fragariae were inoculated with encysted zoospores of four races of the pathogen. Plants were sampled at 2-day intervals up to 14 days after inoculation, at which time roots were excised and placed in nonsterile soil leachate for an additional 2- to 10-day incubation. Production of sporangia by P. fragariae was greatest when roots of susceptible strawberry cultivar Tennessee Beauty were incubated for a total of 8 days at 15 C after inoculation with isolate NC-1 of race Pf-2. An incubation period of 2−4 days in nonsterile soil leachate was necessary to induce maximum numbers of sporangia (.)}, number={5}, journal={PLANT DISEASE}, author={LAW, TF and MILHOLLAND, RD}, year={1991}, month={May}, pages={475–478} }