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Factors affecting frost tolerance of raspberry canes






Acta Horticulturae (81): 97-101

Factors affecting frost tolerance of raspberry canes

Plants of the raspberry cvs Latham (hardy in Poland) and Malling Promise (frost sensitive) were grown with different rates of N, P2O5, K2O, CO and MgO. Cold hardiness was positively correlated with diurnal fluctuations in air temperature. The highest level of hardiness was reached in both cvs in January, but thereafter Latham retained this level for longer and lost hardiness more slowly than did Malling Promise.


Accession: 000658017



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