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Accumulated day-degrees >5°C since Jan. 1 to vegetative budburst (T) after various durations of chilling (days ≤5°C) since 1 Nov. were measured for...
Read moreResprouter species are important for Mediterranean ecosystem resilience, but they are scarce in landscapes dominated by pioneer pines. Sound knowledge...
Read moreThe life history, population dynamics and dispersal of the snail Theba pisana were studied in a cereal-pasture rotation in South Australia in 1984-88....
Read moreThe swamps consist mainly of areas under Rhizo-phora racemosa and Avicennia germinans mangroves, Sesuvium portulacastrum lawns, and barren mud flats. ...
Read moreManagement recommendations intended to reduce rangeland degradation and increase livestock productivity often assume equilibrium conditions wherein ve...
Read moreLand clearing for irrigated agriculture in the Sudan clay plains is urgently needed because the Roseires Dam is to be completed in 1967. Two different...
Read moreVine mealybug Planococcus ficus is an invasive pest of vineyards in many areas of the world. In California, USA, it infests all plant subunits and has...
Read moreWhile there has been great interest in species characteristics that promote invasiveness, still little is known about the characteristics that disting...
Read moreFreshly collected seeds of 70 dicotyledons from a range of habitats were mixed with the top 7.5 cm of soil confined in cylinders sunk in the ground. C...
Read moreBiofuel production has the potential of reducing CO2 emissions while decreasing global dependence on fossil fuels. However, concerns have been raised ...
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