Volume 11, Number 6 Search All Journals Search for: Back to Issue Planter Tests and Seed Preparation Using Monogerm Sugar beet Seed View Article PDF Back to Issue Post navigation A Preliminary Study of the Relationship of the Sugar beet Nematode Heterodera Schachtii to Three Varieties of Red TomatoesSome Chemical Aspects of Resistance to Cercospora Leaf Spot in Sugar beets.