Annual Report, Volume 16 |
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Page 43
... leaf mould from developing on inoculated plants and also killed the spores on both diseased leaves and glass slides . Fumigant . Table 3 . Fumigants which controlled Leaf Mould . Ethylene dibromide ... Leaf Mould attack . Neglible Amt ...
... leaf mould from developing on inoculated plants and also killed the spores on both diseased leaves and glass slides . Fumigant . Table 3 . Fumigants which controlled Leaf Mould . Ethylene dibromide ... Leaf Mould attack . Neglible Amt ...
Page 47
... leaf mould occurred in the three topmost houses where the plants were very soft , owing partly to the soil having been steamed for the 1930 season . The disease appeared 14th April , 1930 , five weeks after planting , and was severe ...
... leaf mould occurred in the three topmost houses where the plants were very soft , owing partly to the soil having been steamed for the 1930 season . The disease appeared 14th April , 1930 , five weeks after planting , and was severe ...
Page 77
... Leaf Mould and the Red Spider Mite . O. B. ORCHARD . It is well known that tomato leaf mould and the red spider mite frequently occur on the same crop throughout the season . The most satisfactory fungicide employed in controlling leaf ...
... Leaf Mould and the Red Spider Mite . O. B. ORCHARD . It is well known that tomato leaf mould and the red spider mite frequently occur on the same crop throughout the season . The most satisfactory fungicide employed in controlling leaf ...
Contents
DIRECTORS REPORT | 14 |
e Investigations concerning the reduction in yield | 24 |
Tomato Leaf Mould | 40 |
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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