Excised Leaflet Test for Evaluating Resistance to Green Peach Aphid in Tuber-bearing Solanum Germplasm123

David W. Sams, F. I. Lauer, Edward B. Radcliffe

Journal of Economic Entomology · 1975 · 25 citations · 0 references

Concepts

Abstract

An excised leaflet test was developed to assess Myzus persicae (Sulzer) resistance of Solanum germplasm. Correlations of excised leaflet tests with field evaluations were significant at the 1% level. Genotype-environment interaction was low in field evaluations. Preliminary selection of resistant clones by the excised leaflet test followed by final selection after a replicated field evaluation is suggested.