Browsing by Author Helmy, Maha

Showing results 1 to 12 of 12
Issue DateTitleAuthor(s)
2019ACCUMULATION OF PHYTOALEXINS AND THEIR ROLE IN RESISTANCE OR SUSCEPTIBILITY OF POTATO TUBER SLICES INOCULATED WITH FUSARIUM SOLANI INCUBATED AT TWO REGIMES OF TEMPERATUREHelmy, Maha ; Mostafa H. Mostafa
2021Comparative Studies Between Treatments of Potato Tubers Slices with Three Amino Acids and Treatment with Salicylic Acid or Jasmonic Acid on the Infection by Dry Rot (Fusarium solani)Helmy, Maha ; Mostafa H. Mostafa
18-Sep-2019Enhancement of resistance against Rhizoctonia solani by glycine betaine and UV-C radiation in green bean (Phaseolus vulgaris L.)Aboul Fotouh M.M.; Moawad F.G.; Tag El-Din, M. A. ; Srour H.A.M.; Helmy, Maha 
2009Induction of resistance in pepper plants against powdery mildew disease by using chemical and biological inducersHelmy, Maha ; M. G. El-Samman; M. K. Ali
2021Influence of Garlic Foliar Treatment with some Plant Extracts on Purple Blotch Disease in Relation to Plant Growth, Yield and Some Biochemical Responses.Hanaa Rizk Mohammad Farag ; Helmy, Maha ; Osman, Y.M. M
2022Inhibition of Rhizoctonia solani Growth and Its Extracellular Hydrolytic Enzymes by Different Extracts of Cinnamon (Cinnamomum cassia) and Black Cumin Seeds (Nigella sativa)Seham MS Abd-Elaziz; Ahmed Abo-Shady; Mervat AR Ibrahim; Helmy, Maha 
2020ISOLATION AND IDENTIFICATION OF FUSARIUM SPP. ASSOCIATE WITH POTATO TUBER DRY ROT DISEASE: GROWTH RATE AND PATHOGENICITY IN RELATION TO ELICITATION OF PHYTOALEXINS IN INOCULATED TISSUESHelmy, Maha ; Mostafa H. Mostafa
Jul-2015Obstruction of Signal Transduction between Faba Bean and Rhizoctonia Solani during Pathogenesis and its Impact on Root Rot DiseaseHelmy, Maha ; Gado Emad; El-Deeb Samir,; Mostafa Helmy Mostafa
2020OPTIMIZATION OF AMINO ACID PRODUCTION FROM CHICKEN FEATHER BY BACILLUS AMYLOLIQUEFACIENS USING RESPONSE SURFACE METHODOLOGY AS A NEW TOOL FOR POWDERY MILDEW DISEASE BIOCONTROLSamah H. Abu-Hussien; Helmy, Maha 
12-Feb-2015Phenotypic diversity and molecular identification of the most prevalent anastomosis group of Rhizoctonia solani isolated from diseased faba bean plantsMohamed Maha Helmy; Gado Emad; Helmy, Maha ; El-Deeb Samir
2017Potentiality of Binucleate Rhizoctonia Isolates as Root Rot Causing Pathogens on Faba BeanHelmy, Maha 
2021Using Some Natural Substrates to Enhance the Growth, Yield and the Tolerance of Strawberry Plants to Rhizoctonia Root Rot DiseaseRizk, Sayed; Helmy, Maha