Contents
DIRECTORS Report | 17 |
d The use of peat as a surface rooting medium | 23 |
Cold Frames | 35 |
11 other sections not shown
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acid Agric appears appl applied assimilate attack beds Biol blooms Botrytis Botrytis cinerea brown Carnation caused Cheshunt Cheshunt Early Giant chlorate chrysanthemums colour Complete Artificials compost containing CROP YIELD cucumber cuttings dry weight eelworm effect emulsion experiments flowers foliage fumigation fungicidal fungus Fusarium Gdnrs germination Glasshouse Glasshouse Crops growers grown growth H. L. WHITE hort inches infection injury inoculated insecticides investigation large number larvæ Leaf Mould leaves lettuce manure mosaic mushroom mycelium naphthalene nitrogen nurseries obtained oil emulsion P. H. WILLIAMS peat pest petals Phytophthora plots potash pots Pyrethrum Red Spider Mite relation to Glasshouse rose season seed seedlings shewed shewn sodium soil warming SPEYER spores Spotted Wilt spray Station steam stem sterilized strains streak sulphate of potash symptoms Table temperature tested Thrips tomato fruits Tomato Leaf Mould tomato plants tons per acre Total truss variety virus Virus Diseases W. F. BEWLEY