Disease Resistance in Beans

Genetical relationships between reactions to bacterial leaf spot, yellow mosaic and Cercospora leaf spot diseases in mungbean (Vigna radiata)

“…More work needs to be done on the artificial testing of F 2 population to determine if more than one recessive genes are involved . Resistance in beans to bean yellow mosaic virus (BYMV) transmitted by aphids, was conditioned by different genes (ZAUMEYER & MEINERS, 1975) . In P .…”

“…Considering the feasibility and viability of chemical and cultural control measures, a great deal of work has been done in the ' Paper XII in the series `Studies on resistance in crops to bacterial diseases in India' . USA to control various bean diseases through host resistance (ZAUMEYER & MEINERS, 1975) .…”

Virulence Diversity of the Common Bean Rust Pathogen Within and Among Individual Bean Fields and Development of Sampling Strategies

“…The first 20 physiologic races of U. appendiculatus were identified in the United States in 1941 (14). Several other virulence phenotypes were identified from 1952 to 1983 (7,12,26,48) and, by 1996, over 300 races were reported from different parts of the world (29). Additional virulence diversity of the bean rust pathogen has been reported (2,17,19).…”

New sources of resistance to anthracnose and angular leaf spot of beans (Phaseolus vulgaris L.)

“…These growers possess few land-holdings and resources, and often are unable to readily obtain or adopt the recommended practices for their region. Therefore, most national and international bean improvement programs have concluded that plant resistance is the most practical and desirable strategy to pursue (CHAVES, 1980;FERRAZ, 1980;SILBERNAGEL & ZAUMEYER, 1973;ZAUMEYER & MEINERS, 1975), as the sole management practice or as the principal component of an integrated disease management strategy. PLANTRESISTANCEAND PATHOGENICVARIATION Anthracnose.…”

“…Burkholder then demonstrated the feasibility of breeding for resistance by developing the resistant White Marrow variety (BURKHOLDER, 1923). Considerable research since was devoted in determining the inheritance of resistance and developing resistant varieties suitable for commercial production, especially in Europe and the United States (CHAVES, 1980;SILBERNAGEL & ZAUMEYER, 1973;ZAUMEYER & MEINERS, 1975;ZAUMEYER & THOMAS, 1957). Such research has been more limited in Latin America, and primarily restricted to Brazil and Mexico (AUGUSTIN & COSTA, 1971;CARDENAS etal., 1964;OLIARI etal., 1973;YERKES&TELIZ-ORT~Z, 1956).…”