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The following is based largely on the author's summary. During investigations in Britain in 1968 on the effect of weed control on the incidence of Pie...
Read moreThe following is substantially the authors' summary. Outbreaks of Ectropis bhurmitra (Wlk.) in Ceylon in 1963-66 developed as a side-effect of dieldri...
Read moreThe following is based largely on the author's summary. In a pot experiment in New South Wales in 1963, second-instar larvae of the Melolonthid Rhopae...
Read moreThe following is virtually the authors' summary. A small static population of Schistocerca gregaria (Forsk.) confined to an area of Heliotropium aegyp...
Read moreThe following is based on the author's summary of this account of the distribution and biology of. Oedaleus senegalensis (Krauss), which is based on t...
Read moreDieldrin was banned from use in sheep dips in January 1966. The proportion of golden eagle eyries in western Scotland that produced young increased fr...
Read moreTen loblolly pines growing on a moderately steep, well-drained, sandy loam were felled, sectioned and the volumes, above ground level, of earlywood an...
Read moreNeem trees planted on infertile acid sands improved the nutrient content and physical condition of the soil.
Read moreExperimental evidence claiming to show appreciable rhizosphere resistances in soils much wetter than permanent wilting point (sometimes even at soil m...
Read moreThe mathematical models of Gardner (1960) and Cowan (1965) are developed to show that the soil matric potential at which rhizosphere resistance become...
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