Acta Phytopathologica 03. (1968)

1. szám

ACTA PHYTOPATHOLOGICA Volume 3 CONTENTS Electron-microscopic Studies on the Cytopathology of Maize Plants with the Maize Rough Dwarf Virus (MRDV) N. Kislev, I. Harpaz and M. Klein................................................................. 3 Influence of Host-exudates on Conidial Germination in Colletotrichum falcatum Pritam Singh ............................................................................................................................ 13 Some New Statements on Distribution and Harmfulness of Black Locust Mosaic in Hungary I. Milinkó and K. Schmelzer .......................................................................... 23 Preparation of Antiserum against Stolbur Virus R. Gáborjányi and Mária Sz. Bencsics ......................................................................... 31 Susceptibility and Hypersensitivity to Tobacco Mosaic Virus in Wild Species of Potatoes J. Horváth ................................................................................................................................... 35 The First Occurrence of Disease of the Carnation Caused by Pseudomonas caryophylli (Burkholder) Starr et Burkholder in Hungary J. Németh ....................................................................................................................................... 45 The Susceptibility of Hypera postica (Gyll.) Beauveria densa (Link) Picard B. R. Subba Rao, S. B. Mathur and R. P. Srivastava ...........................51 The Flight Period of Wild Bees (Hymenoptera, Apoidea) Pollinating Lucerne and its Plant Protection Aspects P. Benedek........................................................................................................................................ 59 Review of the Mycoflora of Hungary. Part IV. G. Ubrizsy ........................................................................................................... 73 Observations on Karyology, Hyphal Fusions, and Produciton of a New Isolate in Colleto­trichum falcatum Pritam Singh and M. M. Payak ............................................................................143 Increased Leaf Growth Regulated by Rust Infections, Catokinins and Removal of the Terminal Bud M. El Hammady, B. I. Pozsár and Z. Király ........................................................157 The Change of Pigments and Sugar Content in the Chrome Mosaic Virus Infected Leaves of Grapevine Nóra Jákó, Ildikó Sz. Murányi, Gy. Sárospataki and J. Lehoczky . . 165 1,2,4-Triazoles. I. The Relationship of Structure to Phytotoxicity E. A. A. Gomaa .............................................................................................................................175 Fungistatic Activity of Some Pyrimidine Antimetabilites. II. Thio- and Aza-analogues of Uracil and Related Compounds S. Doma and G. Matolcsy ....................................................................................181

Next