33 pages matching Agricultural Research in this book
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Glasshouse Crops Research Institute
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A. R. Rees acid acres Agricultural Research Ailsa Craig Annual Report anthers aphids B. J. Thomas b.sc benomyl biological control bulbs carnation cent chrysanthemum Cockshull commercial compost concentration controlled environments copper crop production cucumber cultivars culture cuttings diseases drenches eelworm effect enzyme experiments factors flower fumigation fungicides Fusarium Fx hybrid G. F. Sheard G. W. Winsor glasshouse Glasshouse Crops Research Governing Body growers growing growth Hollings Horticulture humidity Hussey increased infection insecticides laboratory leaf lettuce levels m.i.biol meristem-tip methods methyl bromide Miss mites mushroom narcissus nitrogen nursery stock nutrient nutrition Olwen ornamental parasites pathogens peat pelargonium pests ph.d photosynthesis Plant Breeding potassium programme resistance root sciarid season shoots soil species spores sporophore spray staff stem substrate sucrose Sussex technique temperature tested tissue tomato tomato fruit tomato plants treatment trials truss tulip uptake varieties virus-free viruses whitefly yield