Annual Report, Volume 16 |
Contents
DIRECTORS REPORT | 14 |
e Investigations concerning the reduction in yield | 24 |
Tomato Leaf Mould | 40 |
3 other sections not shown
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Common terms and phrases
Agral amount applied assimilation rate aucuba aucuba mosaic bacterium beds Biol caterpillars Cheshunt Chrysanthemum chrysanthemum roots colour Complete Artificials copper cryolite cucumber developed dried blood effect experimental experiments fertilisers foliage formaldehyde fruit fumigation fungicides fungus germination glasshouse growers grown growth healthy hoof and horn inches increase injury inoculated Investigations July June larvæ leaf mould Leafy Gall leaves lettuce light intensity Lime manure mosaic mosaic disease mottle naphthalene nitrate nitrogen normal obtained peat percentage period pest phosphates pipes plots potash pots Red Spider Mite salicylanilide samples season seed seedlings shewed shewn soil heating soil temperature spores spotted wilt spraying stable manure steaming stem sterilized straw streak Stripe sulphate of potash sulphur symptoms Table tested Thrips tomato houses Tomato Leaf Mould tomato mosaic tomato plants tons per acre Total truss variety virus virus diseases W. F. BEWLEY water-content winter yellow yield