Literature DB >> 16665123

Rooting cofactor activity of plant phytoalexins.

M Yoshikawa1, H Gemma, Y Sobajima, H Masago.   

Abstract

The pterocarpinoid phytoalexins, glyceollin, pisatin, and phaseollin, stimulated adventitious root formation in a mung bean rooting bioassay only in the presence of indoleacetic acid (rooting cofactor activity). Relatively low (5 to 50 micrograms per milliliter) concentrations of the phytoalexins were effective. The phytoalexins also increased the numbers of root primordia formed, therefore suggesting that they interacted with an early process in root formation.

Entities:  

Year:  1986        PMID： 16665123      PMCID： PMC1056220          DOI： 10.1104/pp.82.3.864

Source DB:  PubMed          Journal:  Plant Physiol        ISSN： 0032-0889            Impact factor:   8.340


  1 in total

1.  Induction of phytoalexin synthesis in soybean. Elicitor-induced increase in enzyme activities of flavonoid biosynthesis and incorporation of mevalonate into glyceollin.

Authors:  U Zähringer; J Ebel; H Grisebach
Journal:  Arch Biochem Biophys       Date:  1978-06       Impact factor: 4.013
  1 in total
  2 in total

Review 1.  Flavonoids: their structure, biosynthesis and role in the rhizosphere, including allelopathy.

Authors:  Leslie A Weston; Ulrike Mathesius
Journal:  J Chem Ecol       Date:  2013-02-09       Impact factor: 2.626

2.  Effect of lipo-chitooligosaccharide on early growth of C4 grass seedlings.

Authors:  Kiwamu Tanaka; Sung-Hwan Cho; Hyeyoung Lee; An Q Pham; Josef M Batek; Shiqi Cui; Jing Qiu; Saad M Khan; Trupti Joshi; Zhanyuan J Zhang; Dong Xu; Gary Stacey
Journal:  J Exp Bot       Date:  2015-06-06       Impact factor: 6.992
  2 in total

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