Pathogenicity and anastomosis groups of seven Rhizoctonia-like isolates obtained from infected pistachio (Pistacia vera L.) seedlings were determined, in the central district Siirt province at Southeast Anatolia Region Turkey. Browning on crown root collected saplings drying plants observed. In pathogenicity test, most virulent isolate was Rs2 with a disease severity 93.75%. The group this isol...

abstract sclerogenic fungal pathogens, are among the most important diseases of rice plant. sheath blight caused by rhizoctonia solani is one of the economically important diseases that attack a wide range of hosts. stem rot (magnaporthe salvinii) has also been found with different severity in most fields of guilan province. to determine sclerogenic fungal pathogens of rice plant, 141 isolates ...

Goal. Assess potato varieties and hybrids for resistance against rhizoctonia disease identify highly resistant varieties.
 Methods. The fundamental principle of the existing methodology evaluating is to test varieties, species potatoes on natural or artificial infectious backgrounds using a pure culture fungus Rhizoctonia solani Kuhn. grown in Petri dishes was introduced when tubers were p...

Riad S.R. El-Mohamedy, Plant Pathology Department, National Research Center, Dokki, Giza, Egypt, Hayfa Jabnoun-Khiareddine, and Mejda Daami-Remadi, UR13AGR09, Centre Régional des Recherches en Horticulture et Agriculture Biologique de Chott-Meriem, Université de Sousse, 4042, Chott-Mariem, Tunisia. ________________________________________________________________________ ABSRACT El-Mohamedy, R.S...