Published December 31, 2014 | Version v1
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Fig. 4 in Heliolactone, a non-sesquiterpene lactone germination stimulant for root parasitic weeds from sunflower

  • 1. Graduate School of Agricultural Science, Kobe University, Rokkodai, Nada, Kobe 657-8501, Japan

Description

Fig. 4. LC–MS/MS analyses of sunflower root exudates. Sunflower seedlings were hydroponically grown in (A) tap water (—P, —N), (B) tap water supplemented with 0.53 mM Na2HPO4 (+P, —N), (C) tap water supplemented with 1 mM NH4NO3 (—P,+N) or (D) modified 40% Long Ashton nutrient solution (+P,+N). LC–MS conditions are described in the experimental section. These figures are overlaid MRM chromatograms of the transition at m/z 361> 97 for heliolactone (6) and at m/ z 233> 187 for costunolide (3) with intensities of 4.33 × 104.

Notes

Published as part of Ueno, Kotomi, Furumoto, Toshio, Umeda, Shuhei, Mizutani, Masaharu, Takikawa, Hirosato, Batchvarova, Rossitza & Sugimoto, Yukihiro, 2014, Heliolactone, a non-sesquiterpene lactone germination stimulant for root parasitic weeds from sunflower, pp. 122-128 in Phytochemistry 108 on page 126, DOI: 10.1016/j.phytochem.2014.09.018, http://zenodo.org/record/10490614

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Journal article: 10.1016/j.phytochem.2014.09.018 (DOI)
Journal article: urn:lsid:plazi.org:pub:FFE73551D578FFD1FF98FFC092270B45 (LSID)
Journal article: https://zenodo.org/record/10490614 (URL)