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Monthly totals of arthropods found killed by pathogenic fungi in collections from 5 X 4 quadrats in three forest types in Ghana were shown to be inver...
Read more8 Mediterranean populations of P. tuberosa covering the climatic range from Morocco and Israel (severe summer drought, growing season 5-6 months) to N...
Read moreBiodiversity underpins all food production and strengthens agricultural resilience to crop failure. However, agricultural expansion is the primary dri...
Read moreMore than a century of forest management, including fire exclusion, livestock grazing and tree harvesting, may have affected forest structure and comp...
Read moreThe rate of evaporation from a crop is expressed in terms of weather parameters and a quantity rS derived from profiles of temperature, humidity, and ...
Read moreThe effects of hedges and a lath barrier on the distribution of adults of Hylemya (Erioischia) brassicae (Bch.) in the field [cf. RAE/A60, 3692] was o...
Read moreenThis link goes to a English sectionesThis link goes to a Spanish section Yields of tropical tree crops decline with time, often forcing smallholders...
Read moreThe extent to which tropical rain forests recover tree species richness, composition and community structure after clear-cutting or selective harvest ...
Read morePre-release testing for biological control agents is focused primarily on assessment of host-range specificity and safety of potential agents. Agent i...
Read more1. Though coffee was traditionally grown as an understory crop beneath mature trees (i.e. 'shade-grown' coffee), most farms have been converted to ful...
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