Promotion of Cocklebur Seed Germination by Allyl, Sulfur and CyanogenicCompounds

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概要

• 論文の詳細を見る

• The effects of allyl, sulfur and cyanogenic compounds on the germination of upper cocklebur (Xanthium penn-sylvanicum Wallr.) seeds were examined. Mercaptoethanol and methylmercaptan as well as KCN, substrates for β-cyanoalanine synthase (CAS), and H_2S and thiocyanate, the products of the CAS catalyzing reaction, were effective in promoting germination, suggesting the involvement of CAS in germination. Most of allyl compounds, especially allylthiourea, as well as ethylene which activated CAS [Hasegawa et al. (1994) Physiol. Plant. 91: 141], promoted the germination in an abnormal type which occurred by the predominant growth of cotyledons as did C_2H_4 [Katoh and Esashi (1975) Plant Cell Physiol. 16: 687]. However, they failed to activate CAS unlike ethylene, and to liberate free ethylene during an incubation period. It was thus possible that an C_2H_4-like double bond within allyl compounds can act to promote seed germination.

• 日本植物生理学会の論文

著者

• Maruyama A

  Tohoku Univ. Sendai Jpn

• Yoshiyama Makoto

  Laboratory of Environmental Biology, Botanical Garden, Faculty of Science, North Campus, Tohoku Univ

• Esashi Yohji

  Laboratory of Environmental Biology, Botanical Garden, Faculty of Science, North Campus, Tohoku Univ

• Maruyama Akiko

  Laboratory Of Environmental Biology Botanical Garden Faculty Of Science Tohoku University

• Esashi Y

  Japan Wood Seed Res. Inst. Ichihara Jpn

• Adachi Yasuhiro

  Laboratory Of Environmental Science Botanica Garden Faculty Of Science Tohoku University

• Tani Akinobu

  Laboratory of Environmental Science, Botanica Garden, Faculty of Science, Tohoku University

• Hasegawa Ryo

  Agricultural Science Research Laboratory, Takarazuka Research Center, Sumitomo Chemical Co.Ltd.

• Tani Akinobu

  Laboratory Of Environmental Biology Botanical Garden Faculty Of Science Tohoku University

• Yoshiyama Makoto

  Laboratory Of Environmental Biology Botanical Garden Faculty Of Science Tohoku University

• Hasegawa Ryo

  Agricultural Science Research Laboratory Takarazuka Research Center Sumitomo Chemical Co.ltd.

関連論文

• Aging of Soybean Seeds in Relation to Metabolism at Different Relative Humidities : PROTEINS, ENZYMES AND METABOLISM
• Enzymatic Conversion of Volatile Metabolites in Dry Seeds during Storage : ENVIRONMENTAL AND STRESS RESPONSES : PROTEINS, ENZYMES AND METABOLISM
• Promotion of Cocklebur Seed Germination by Allyl, Sulfur and CyanogenicCompounds
• Involvement of Cyanogens in the Promotion of Germination of Cocklebur Seeds in Response to Various Nitrogenous Compounds, Inhibitors of Respiratory and Ethylene
• Further Study on the Involvement of Cyanide-Resistant Respiration in the Germination of Cocklebur Seeds
• Interrelation between Ethylene and Carbon Dioxide in Relation to Respiration and Adenylate Content in the Pre-Germination Period of Cocklebur Seeds
• Changes in Ethylene Production and in 1-Aminocyclopropane-1-carboxylic Acid (ACC) and Malonyl-ACC Contents of Cocklebur Seeds during Their Development
• Cytosolic β-Cyanoalanine Synthase Activity Attributed to Cysteine Synthases in Cocklebur Seeds. Purification and Characterization of Cytosolic Cysteine Synthases
• Purification and Characterization of β-Cyanoalanine Synthase and Cysteine Synthases from Potato Tubers : Are β-Cyanoalanine Synthase and Mitochondrial Cysteine Synthase Same Enzyme?
• MITOCHONDRIAL ISOZYME OF CYSTEINE SYNTHASE IS β-CYANOALANINES SYNTHASE?

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