1993
DOI: 10.1006/pest.1993.1060
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Ethylene Biosynthesis Following Foliar Application of Picloram to Biotypes of Wild Mustard (Sinapis arvensis L.) Susceptible or Resistant to Auxinic Herbicides

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Cited by 24 publications
(20 citation statements)
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“…The dramatic morphological changes induced by the auxinic herbicides (ie synthetic auxins) resemble the ‘triple response’ in many species of dicotyledonous seedlings grown in the dark in the presence of ethylene 17. Earlier observations from our laboratory demonstrated that ethylene partly controls the development of auxinic herbicide‐induced phytotoxic symptoms 3. 10 Additionally, auxinic herbicides are well‐known inducers of ethylene production, which leads to the possibility that auxin‐induced morphological changes may be, at least in part or wholly, due to auxin‐induced ethylene.…”
Section: Discussionmentioning
confidence: 87%
See 1 more Smart Citation
“…The dramatic morphological changes induced by the auxinic herbicides (ie synthetic auxins) resemble the ‘triple response’ in many species of dicotyledonous seedlings grown in the dark in the presence of ethylene 17. Earlier observations from our laboratory demonstrated that ethylene partly controls the development of auxinic herbicide‐induced phytotoxic symptoms 3. 10 Additionally, auxinic herbicides are well‐known inducers of ethylene production, which leads to the possibility that auxin‐induced morphological changes may be, at least in part or wholly, due to auxin‐induced ethylene.…”
Section: Discussionmentioning
confidence: 87%
“…Several researchers suggest that auxinic herbicide symptoms may be due to the action of auxinic herbicide‐induced ethylene biosynthesis. This evidence includes an increase in accumulation of 1‐aminocyclopropane‐1‐carboxylic acid (ACC) synthase (ACS) via de novo mRNA synthesis,2 the correlation of ethylene insensitivity with auxinic herbicide‐insensitive mutants of several plant species,3–8 delay in the development of auxin‐induced morphological changes by inhibitors of ethylene biosynthesis,9 and restoration of symptoms in an auxin‐resistant mutant of wild mustard ( Sinapis arvensis L) by exogenous application of ethylene. Based on this information, Sterling and Hall1 concluded that auxinic herbicide‐induced ethylene production participates, at least partially, in the mode of action of auxinic herbicides.…”
Section: Introductionmentioning
confidence: 99%
“…The wild mustard auxinic‐herbicide‐resistant biotypes were found to be highly resistant to picloram and dicamba (104‐fold) and moderately resistant to 2,4‐D (tenfold) and MCPA (18‐fold) 3. In spite of extensive characterization of this species at morphological, physiological, biochemical and molecular levels,4–16 the precise mechanism of auxinic herbicide resistance in wild mustard remains unknown.…”
Section: Introductionmentioning
confidence: 99%
“…При цьому між резистентними і чутливими до АПГ рослинами відмінностей у поглинанні, транспортуванні чи метаболізмі вказаних гербіцидів не виявлено [42]. За обробки піклорамом чутливі біотипи продукували більше етилену, ніж резистентні [16,42]. Було зроблено припущення, що піклорам індукує de novo синтез АЦК-синтази у чутливих, але не у резистентних біотипів [16].…”
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“…За обробки піклорамом чутливі біотипи продукували більше етилену, ніж резистентні [16,42]. Було зроблено припущення, що піклорам індукує de novo синтез АЦК-синтази у чутливих, але не у резистентних біотипів [16]. У результаті досліджень, проведених із майже ізогенними лініями гірчиці польової, встановлено, що за відсутності обробки гербіцидом резистентні до АПГ лінії продукували значно менше біомаси і насіння порівняно з чутливими.…”
unclassified