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The impact of a selective fungal pathogen, Colletotrichum coccodes, on above-ground biomass and development of height hierarchies in monoculture popul...
Read morePublished and unpublished records of dates of budburst of lateral shoots on 2- to 10-yr-old trees collected on 14 occasions at sites near meteorologic...
Read moreIn recent years, the Normalized Difference Vegetation Index (NDVI) has been used to assess the relationships between habitat quality and animal life-h...
Read moreReproductive behaviour was recorded in 23 populations of D. glomerata grown under uniform field conditions. In most populations some plants headed in ...
Read moreDescribes a survey of porcupine feeding on Pinyon and Yellow Pine in the Mesa Verde area (S.W. Colorado). A tree-ring chronology was constructed, base...
Read moreStructured population models are used in a range of forms to predict the long-term behaviour of populations of economic or conservation interest. Such...
Read moreTwenty-one agronomic varieties and local populations of D. glomerata ssp. euglomerata and two of ssp. lusitanica from a wide range of habitats were st...
Read moreThe flight phenologies of Sitobion avenae and Metopolophium dirhodum, as indicated by suction trap catches at 18 sites throughout the UK between 1975 ...
Read moreIndigenous sorghum varieties in N. Nigeria yielded best in their own localities. All local varieties of a locality tended to flower at the same time e...
Read more7 cv. of perennial ryegrass, which originated from countries having contrasting winter climates and with a range of heading dates, were grown in simul...
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