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The Glasshouse Crops Research Institute
Departmental and Sectional Reports
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acid Agricultural Ailsa Craig aphids applied boron boron deficiency Botrytis breeding buds bulbs carnation chemical chrysanthemums CO2 enrichment commercial compost concentration Craigella cucumber cultivars culture damage demeton-S-methyl dipsaci disease drenches early eelworm effect experiment Experimental Horticulture Station extracts F. T. Last flowers foliage fungicides fungus G. F. Sheard glasshouse Glasshouse Crops Res growers grown growth Hollings Horticulture houses Hussey hybrid increased infected inoculated insecticides Institute investigated isolated laboratory leaf lesions levels lime manganese method mosaic virus mushroom narcissus nitrogen nursery nutritional obtained oxydemeton-methyl particles pathogen persicae phosphate plants plots population potassium pots predator produced programme red spider mite Report resistance ripening root rootstocks samples seed seedlings showed soil spawn species sprays stage stem Stockbridge House storage symptoms tank-mixed zineb tested thionazin tomato tomato fruit toxicity treatment trial truss tulip varieties ventilation viruses weeks West Sussex wilt yield zineb