ReportThe Institute., 1963 - Agriculture |
Contents
Directors Administrative Report and Review | 11 |
Nursery Managers Report | 47 |
10 | 84 |
Copyright | |
14 other sections not shown
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acid agric Agricultural Ailsa Craig aluminium aphids breeding Broadbent brown root rot bulbs carnation chrysanthemums commercial compost concentration cucumber cultures daylength decreased dichlorvos dinocap disease eelworm effect Experimental Horticulture Stations experiments extracts factors fertiliser flowers foliage fruit set fungicides Fusarium G. F. Sheard gene germination glasshouse Glasshouse Crops Res growers growth heat Hollings Horticulture houses increased infected inoculated insecticides Institute investigated isolated larvae leaf lettuce levels of nitrogen lime Littlehampton M.I.BIOL manganese manganese toxicity method mildew mushroom mycelium narcissus nitrate nitrogen nutritional trial obtained phorate Phorids phosphate phosphorus plots pollen potash potassium pots problems produced programme Red Spider Mite Report resistance ringspot ripening samples seed seedlings showed soil spawns species spores sporophores sprayed stage steam sterilisation Stockbridge House strains symptoms temperature tests tomato tomato fruit treatment truss tulip varieties Verticillium viruses wilt Winsor yield zineb