The leaf-spot disease of sugar beet caused by Cercospora beticola is of considerable economic importance in these countries where the conditions of high light-intensity (Calpouzos & Stallknecht, 1967) and relative humidity (Pool Rr McKay, 1916) favour spore germination and the establishment of infection. High light-intensity greatly increases carbohydrate exudation from leaves (Tukey et al., 19...

Pjegavost lista, koju uzrokuje gljiva Cercospora beticola, najzna?ajnija je bolest koja se javlja na še?ernoj repi u svim podru?jima uzgoja i zna?ajne ekonomske štete. Pjege, kao tipi?ni simptomi ove bolesti, naj?eše?e su veli?ine 2-5 mm, svjetlije sredine tamnijeg ruba. Prvo javljaju starijim listovima, ali kako napreduje pjege šire mla?e listove. Najvažnije mjere zaštite podrazumijevaju uništ...

The intercellular washing fluid (IWF) from leaves of sugar beet (Beta vulgaris L.) contains a number of proteins exhibiting in vitro antifungal activity against the devastating leaf pathogen Cercospora beticola (Sacc.). Among these, a potent antifungal peptide, designated IWF4, was identified. The 30-amino-acid residue sequence of IWF4 is rich in cysteines (6) and glycines (7) and has a highly ...

Two mating-type genes, designated MAT1-1-1 and MAT1-2-1, were cloned and sequenced from the presumed asexual ascomycete Cladosporium fulvum (syn. Passalora fulva). The encoded products are highly homologous to mating-type proteins from members of the Mycosphaerellaceae, such as Mycosphaerella graminicola and Cercospora beticola. In addition, the two MAT idiomorphs of C. fulvum showed regions of...

chromatography with cellulose tris(3,5-dimethylphenylcarbamate)-coated phases. Improved resolution of basic analytes. Journal of Chromatography A 728: 195}199. Hostettmann K, Marston A and Hostettmann M (1997) Preparative Chromatography Techniques. Applications in Natural Product Isolation. Berlin: Springer. Li T-S, Li J-T and Li H-Z (1995) ModiRed and convenient preparation of silica impregnat...