A Textbook of Plant Pathology: Pathogen and Plant Disease |
Contents
HISTORY OF PLANT PATHOLOGY | 1 |
SIGNIFICANCE OF PLANT PATHOLOGY | 7 |
HOSTPATHOGEN RELATIONSHIPS PATHOGENICITY | 16 |
CLASSIFICATION OF PLANT DISEASES AND PRINCIPLES OF PLANT PATHOLOGY | 33 |
GENETICS OF PATHOGENICITY | 88 |
CHEMOTHERAPY OF PLANT DISEASES CLASSIFICATION OF FUNGI AND SYMPTOMATOLOGY | 95 |
MYCOPLASMS AND VIRUSES | 135 |
Common terms and phrases
acid active affected animals appear areas attack bacteria bacteriophages bacterium become blight branched brown called carried caused cells chemical colour common compounds conidia conidiophores conidium contain crop culture cycle cytoplasm develop Distribution enzymes Family field flowers followed formed fruit fungal fungi fungicides fungus gall genes germinate grains green growing growth healthy host host plant hyphae important increase India infected infected plants inoculum known later leaf leaves lesions living material measure mildew mosaic mycelium nature nematodes normal occurs organisms parasite pathogen plant diseases potato present produced protein reduced remain resistant responsible result rice root rust seed seedlings severe shoots showing single smut soil sometimes species spores spray spread stage stem strains structure substances surface symptoms temperature tissues tobacco toxin trees tubers types usually varieties various vectors virus viruses wall wilt yellow zoospores