Control of cocklebur seed germination by nitrogenous compounds : Nitrite, nitrate, hydroxylamine, thiourea, azide and cyanide
スポンサーリンク
概要
- 論文の詳細を見る
Germination of non-dormant upper cocklebur (Xanthium pensylvanicum Wallr.) seeds was stimulated by not only CS(NH_2)_2 but also NH_2OH. KCN and NaN_3. This stimulation was not via the enhancement of aerobic C_2H_4 production. NH_2OH, KCN and NaN_3 in certain concentrations promoted the initial growth of axial and/or cotyledonary parts, but the degree of growth promotion by NH_2OH, NaN_3 and KCN was slight compared with that by CS(NH_2)_2. As in the case of CS(NH_2)_2, however, the germination-stimulating effect of NH_2OH disappeared rapidly as the preceding imbibition period was prolonged. In contrast, KCN and NaN_3 were still effective in stimulating the germination of aged seeds maintained on a water substratum, as previously seen with anaerobiosis. Anaerobic induction was enhanced not only by NaN_3 and KCN but also by NH_2OH, KNO_3, KNO_2 CO(NH_2)_2 and CS(NH_2)_2 applied during the anaerobic treatment, but without causing an increase in anaerobic production of C_2H_4. Furthermore, KCN and NaN_3, given prior to the anaerobic treatment acted additively with anaerobic induction. The germination-stimulating actions of nitrogenous compounds are discussed in comparison with those of C_2H_4 and anaerobiosis.
- 日本植物生理学会の論文
著者
-
Esashi Yohji
Department Of Biological Science Tohoku University
-
Okazaki Makiko
Department of Biological Science, Tohoku University
-
Okazaki Makiko
Department Of Biological Science Tohoku University
-
Hishinuma Kohya
Department Of Biological Science Tohoku University
-
Ohhara Yuuko
Department of Biological Science, Tohoku University
-
Ohhara Yuuko
Department Of Biological Science Tohoku University
関連論文
- Thermoperiodism Mechanism in the Germination of Cocklebur Seeds
- Light Actions in the Germination of Cocklebur Seeds II. Possible Origin of the Diversity of Light Responses in Seed Germination
- Dormancy and impotency of cocklebur seeds III. CO_2- and C_2H_4-dependent growth of the embryonic axis and cotyledon segments
- 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
- Failure of Chlorophyll Formation in the Cotyledons from Secondarily Dormant Cocklebur Seeds
- Control of the germination of secondary dormant cocklebur seeds by various germination stimulants
- Differential Responsiveness in Zonal Growth of Cocklebur Seed Axes to Co_2, C_2H_4, O_2 and Respiration Inhibitors
- Inactivation of 1-Aminocyclopropane-1-carboxylic Acid Synthase of Etiolated Mung Bean Hypocotyl Segments by its Substrate, S-Adenosyl-_L-methionine
- Dormancy and impotency of cocklebur seeds I. CO_2, C_2H_4, O_2 and high temperature
- Control of cocklebur seed germination by nitrogenous compounds : Nitrite, nitrate, hydroxylamine, thiourea, azide and cyanide
- Osmoregulation in Rice Coleoptile Elongation as Promoted by Cooperation between IAA and Ethylene
- Dormancy and Impotency of Cocklebur Seeds VIII. : Lack of Germination Responsiveness in Primarily Dormant Seeds to Cyanide, Azide, Anoxia and Chilling
- Ethylene-Enhanced Transport of Uranine, a Fluorescent Dye, in Rice-Seedling Explants in Relation to Ethylene-Stimulated Coleoptile Growth
- Action Mechanism of Ethylene in the Control of Sugar Translocation in Relation to Rice Coleoptile Growth I. Sucrose Metabolism
- Ethylene-Enhanced Transport of ^C-Labeled Metabolites in Rice Seedlings in Relation to Ethylene-Stimulated Coleoptile Growth
- Necessity of a Balance between CN-Sensitive and CN-Resistant Respirations for Germination of Cocklebur Seeds
- Gibberellins in the embryonic axes of tall and dwarf beans and their changes with initial growth
- α-Aminoisobutyric acid : A probable competitive inhibitor of conversion of 1-aminocyclopropane-1-carboxylic acid to ethylene
- Identification and Content of 1-Malonylaminocyclopropanecarboxylic Acid in Germinating Cocklebur Seeds
- Ethylene Production, 1-Aminocyclopropane-1-Carboxylic Acid Content and Its Conversion to Ethylene in Axial Segments of Dormant and Nondormant Cocklebur Seeds
- Dormancy and impotency of cocklebur seeds II. Phase sequence in germination process