Annual Report - Experiment and Research Station, Issues 32-40 |
Contents
INTRODUCTION | 9 |
PLANT DISEASES | 20 |
a Stem rot of tomato caused by Didymella lycopersici | 30 |
41 other sections not shown
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Common terms and phrases
acid acre Agric alginate ammonia antibiotic antibiotic substance appeared Appl applied azobenzene BEWLEY Biol Blotchy boron Carnation caterpillars cent Cheshunt Chron colour compounds concentration containing cotyledons cucumber culture deficiency Didymella Disease dried blood ecdysis effect eggs experiments females fertilisers flies flowers foliage fruit fungi fungus glasshouse glucose growth hatched heat treatment hoof and horn incubation infection inoculated insecticide instar isolated laboratory larva larvæ leaf leaflets leaves lesions males method mites mixture moths nitrate nitrification nitrogen nursery observed obtained parasites parathion patulum period phosphate plots potash pots powder production puparia red spider red spider mite rhizosphere roots samples seed showed sodium sodium alginate solution species SPEYER spores sprayed stable manure steamed soil stems sterilised sterilized sulphate superphosphate surface symptoms temperature tobacco mosaic virus tomato tomato plants tomato seedlings trials unsteamed urea urea-formaldehyde varieties weeks wheat straw