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The effects of decreasing water potential of the soil and plant on growth of L. perenne were studied. Leaf and root extension growth decreased by 50% ...
Read moreWater absorption and transpiration are considered in relation to the gradients of water potential between the soil and the leaves of Lolium perenne gr...
Read moreDisease epidemics typically begin as an outbreak of a relatively small, spatially explicit population of infected individuals (focus), in which diseas...
Read moreA number of insect vectors of plant-virus diseases make only transitory visits to the crop in which the economic effects of the disease are important....
Read moreIn grasslands, the interactions of foliar fungal diseases and their host plants are largely dependent on grazing by large herbivores. However, the rel...
Read moreDescribes the host range of Cacao swollen-shoot virus (CSSV) and the distribution of wild hosts. No consistent association has so far been found betwe...
Read moreThis paper discusses the recognition, protection and utilization of the wild relatives of domesticated crops that naturally occur in Arizona (USA), wh...
Read moreThis paper presents the results of studies conducted to determine the effect of the control of invading plant pathogens in increasing their rate of sp...
Read morePlant virus diseases severely constrain agricultural production world-wide, especially in less developed countries. The use of resistant cultivars may...
Read moreInvasive pathogens threaten the sustainability of forest ecosystems globally. Trees possess intrinsic pathogen defence mechanisms, including major gen...
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