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Stands of Salix viminalis growing near Edinburgh, UK, were studied in 1984 (1st yr growth from 2-yr coppice stumps) and 1985 (1st yr growth from cutti...
Read moreThe procedure adopted in an attempt to identify bushes which would produce high-yielding clones is described. In a six-month study in Kericho, Kenya, ...
Read moreMeasurements were made of the length and disposition of all branches on young trees of P. contorta (a) planted in Peeblesshire, Scotland, in 1966, and...
Read morePublished and unpublished records of dates of budburst of lateral shoots on 2- to 10-yr-old trees collected on 14 occasions at sites near meteorologic...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 moreThe nature and extent of genetic variation among clones of Queen Charlotte Island provenance was estimated in relation to likely dates of budburst in ...
Read moreYear-to-year variation in the risk of spring frost damage during the 20th century was examined with reference to variation in the date when a fixed th...
Read moreAccumulated 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...
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