INTERACTION BETWEEN AUXIN & HERBICIDES AND THEIR ROLES IN ROOTING RESPONSE OF FRESH AND AGED MUNG BEAN (PHASEOLUS AUREUS ROXB.) CUTTINGS
Abdullah I. Shaheed, Besheer A. M. Al-Alwani, Ruqiea H. Rahman
Strony: 229-238
Opublikowano: 1 Jan 2013
Wyświetlenia: 241
Pobrania: 25
Streszczenie: The influence of auxins and herbicides individually or in combination on rooting response of fresh cuttings, when supplied during ageing, or as inductive auxin treatment (IAT) were studied. The results revealed: a) 2,4-D at 10-3 M or 10-4 M for 1/2h as (IAT), had no significant effect on rooting response, when cuttings aged in Paraquat (PQ). Whereas, 2,4-D for 24h at (10-4 M) (as IAT) had significant promotion (166%) in cuttings aged in PQ. This confirms the role of PQ in stopping the processes that occurs during ageing, but not during rooting per see. b) Replacement of 2,4-D by IAA ( 5x10-4 M) as IAT for 24h doesn't change the trend of events in cuttings aged in PQ or 2,4-D. Seemingly, both herbicides had no effect, when IAT was presented by IAA exclusively. c) Both herbicides had no effect in fresh cutting even when supplied simultaneously whereas, PQ simultaneously with IAA induces 59% over IAA alone.
Słowa kluczowe: ageing, anti-oxidant defense mechanism, 2,4-d, iaa, metabolic interaction, mung bean, oxidative stress , pq and rooting response
Cytowanie artykułu: Abdullah I. Shaheed, Besheer A. M. Al-Alwani, Ruqiea H. Rahman. INTERACTION BETWEEN AUXIN & HERBICIDES AND THEIR ROLES IN ROOTING RESPONSE OF FRESH AND AGED MUNG BEAN (PHASEOLUS AUREUS ROXB.) CUTTINGS. Journal of International Scientific Publications: Agriculture & Food 1, 229-238 (2013). https://www.scientific-publications.net/en/article/1002955/
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