Effects ofpyrusspecies and related genera rootstocks on mineral uptake in ‘Bartlett’ pear1

Autor:	M. H. Chaplin, M. N. Westwood
Rok vydání:	1980
Předmět:	PEAR Nutrient Sorbus biology Physiology Soil pH Botany biology.organism_classification Rootstock Agronomy and Crop Science Intraspecific competition Crataegus
Zdroj:	Journal of Plant Nutrition. 2:335-346
ISSN:	1532-4087 0190-4167
DOI:	10.1080/01904168009362782
Popis:	Variability of leaf element content of ‘Bartlett’ Pear growing on 15 different pyrus species and related genera rootstocks was not great and did not vary appreciably from that expected from intraspecific rootstocks under the soil and environmental conditions of the experiment. The genetics of the scion seemed to be the determinant in leaf element content of the scion, although it is possible that under greater acidic or basic soil ph conditions than the 6.1 ph of the experiment, the root‐stocks could have more or less of an effect. The data also suggested that nutrient passage through the graft union was unrelated to the degree of compatability between rootstock and scion in pear.
Databáze:	OpenAIRE
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