Abstract:
:After 3 days of exposure to 10(-3) and 10(-4) M decenylsuccinic acid, winter wheat plants wilted and died. Decenylsuccinate at 10(-3) M inhibited (32)P uptake by barley roots and wheat roots and resulted in significant (P = 0.05) leakage of previously absorbed (32)P and total phosphorus (barley roots). Decenylsuccinate effects on (32)P uptake and retention were attributed to increased permeability resulting from injury. Decenylsuccinate at 10(-4) M did not inhibit root uptake of (32)P but decreased movement into the shoot. This could be interpreted as an indication of reduced transpiration or inhibition of (32)P loading into the transpiration stream. Decenylsuccinate did not increase cold hardiness in winter wheat in a nonhardening environment.
journal_name
Plant Physioljournal_title
Plant physiologyauthors
Green DG,Ferguson WS,Warder FGdoi
10.1104/pp.45.1.1subject
Has Abstractpub_date
1970-01-01 00:00:00pages
1-3issue
1eissn
0032-0889issn
1532-2548journal_volume
45pub_type
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