Note on the variation in expression of h
๐
Article
๐
1958
๐
Springer
๐
English
โ 146 KB
When seedlings derived from crosses in which a gene (R) for hypersensitivityresistance is involved, are sprayed with swarmspores of Phytophthora infestans, it is generally not difficult to identify the susceptible and the resistant seedlings . The susceptible seedlings are densely covered with conid