Xylem, phloem and transpiration flows in developing European plums
نویسندگان
چکیده
منابع مشابه
Vascular Patterning: Xylem or Phloem?
Xylem and phloem are the major conduits for the transport of water and solutes through the plant. Recent work has helped to elucidate the mechanisms that determine the identity and arrangement of these two tissues.
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How arsenic (As) is transported in phloem remains unknown. To help answer this question, we quantified the chemical species of As in phloem and xylem exudates of castor bean (Ricinus communis) exposed to arsenate [As(V)], arsenite [As(III)], monomethylarsonic acid [MMA(V)], or dimethylarsinic acid. In the As(V)- and As(III)-exposed plants, As(V) was the main species in xylem exudate (55%-83%) w...
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ژورنال
عنوان ژورنال: PLOS ONE
سال: 2021
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0252085