The plant genes required for the growth and reproduction of plant pathogens are largely unknown. In an effort to identify these genes, we isolated Arabidopsis mutants that do not support the normal growth of the powdery mildew pathogen Erysiphe cichoracearum . Here, we report on the cloning and characterization of one of these genes, PMR6 . PMR6 encodes a pectate lyase–like protein with a novel...

Two powdery mildew species have been collected from Iran. For the first time, Erysiphe magnifica on Magnolia sp. was identified from Iran based on morphological and molecular characteristics. Erysiphe corylacearum was collected for the second time in the country and reported for the first time from Guilan province. There are some polymorphisms in ITS-rDNA sequences of...

Abstract In central Europe, including Germany, Telekia speciosa (heart-leaved oxeye) is a synanthropic, non-native plant species commonly grown as an ornamental plant. A powdery mildew has recently been introduced on this host in Germany. This previously assigned to Golovinomyces cichoracearum (≡ Erysiphe ) sensu lato. Two German specimens of have sequenced and phylogenetically analysed. The an...

The article presents the herbicidal, defoliating, fungicidal properties of synthesized derivatives benzoxazolinones and benzoxazolinethions. It was shown that 3-alkylbenzoxazolinones, 3-alkyl-6-halobenzoxazolinones 2-alkylthiobenzoxazoles exhibit herbicidal action during growing season plants, they also cause cotton leaves to drop up 70%. found 3-alkylbenzoxazolinones exhibited activity against...

The plant genes required for the growth and reproduction of plant pathogens are largely unknown. In an effort to identify these genes, we isolated Arabidopsis mutants that do not support the normal growth of the powdery mildew pathogen Erysiphe cichoracearum. Here, we report on the cloning and characterization of one of these genes, PMR6. PMR6 encodes a pectate lyase-like protein with a novel C...