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Variation in boron (B) efficiency in citrus in different rootstock genotypes is expressed as large differences in the occurrence of leaf symptoms and dry mass production under low B conditions, but the mechanisms responsible for such differences are unknown. This paper aims to determine whether differences in B uptake, cellular B allocation, and pectin(More)
The growth pattern and removal of nutrients by broccoli (Brassica oleracea var italica cv. Emperor) plants were determined for a 44-day period following the transplantation of four-week-old seedlings to the field. Characteristics of xylem (root bleeding sap) and phloem (collected from stem incisions of an attached inflorescence) saps were similar to those(More)
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