Life Sciences Commons^™

A Radiation-Induced Mutant With Resistance To Common Bacterial Blight Disease In Common Beans, Mohamed F. Mohamed, Dermot P. Coyne, Paul Read

Department of Agronomy and Horticulture: Faculty Publications

The leaf reaction of the Phaseolus vulgaris L. germplasm—UNECA (M6 mutant derived from the cultivar Chimbolito, Costa Rica), ‘Chimbolito’, BAC-6 (Brazil), XAN- 159 (Centro Internacional de Agricultura Tropical, Cali, Colombia), and ‘PC-50’ (Domican Republic)—to Xanthomonas campestris pv. phaseoli strain V₄S₁ (Dominican Republic) were determined in two replicated trials conducted in a greenhouse in Lincoln, Neb. (Feb.– Mar. and July–Aug. 1993). ‘PC-50’ and ‘Chimbolito’ were susceptible to Xcp strain V4S1 in both tests. UNECA, BAC-6, and XAN-159 had similar levels of resistance to Xcp in the July to August trial. However, in the February to March trial, the …

‘Lakota’ Winter Squash, A Cultivar Derived From Native American Sources In Nebraska, Dermot P. Coyne, J.M. Reiser, Lisa Sutton, Alice Graham

Department of Agronomy and Horticulture: Faculty Publications

‘Lakota’ is a novel, smooth- and thinskinned, small-fruited, early maturing, ovoidshaped winter squash [Cucurbita maxima (Duch.)] (Fig.1). Plants produce fruit exhibiting various degrees of green and orange variegated patterns, along with some solid green and orange fruit. ‘Lakota’ was released because of its novel decorative value and good baking quality. A similar winter squash is not available commercially.

Origin

Seeds of the winter squash population from which ‘Lakota’ was selected were donated to the Univ. of Nebraska, Lincoln, by A.G., who originally received the seed from the late Martha Newman, Alliance, Neb. By examining the Quarter Master Reports (1820), …