Causes of Sprout Unevenness in Lilium × formolongi hort. Seeds under High Temperature
We examined the physiological factors causing reduction of seed germination under a high temperature of 24°C in Lilium × formolongi hort.. High temperature inhibited the saccharification of storage starch to glucose in the seed during germination with a reduction of α-amylase activity. Ethylene prod...
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| Veröffentlicht in: | Engeigaku kenkyuu 2010, Vol.9(4), pp.427-431 |
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| container_title | Engeigaku kenkyuu |
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| creator | Matsumoto, Kazuhiro Nakata, Noboru Takami, Toshihiko Tamura, Fumio |
| description | We examined the physiological factors causing reduction of seed germination under a high temperature of 24°C in Lilium × formolongi hort.. High temperature inhibited the saccharification of storage starch to glucose in the seed during germination with a reduction of α-amylase activity. Ethylene production and abscisic acid (ABA) concentration in the seed increased under a high temperature condition. Ethylene inhibitor, STS (Silver thiosulfate complex) and 1-MCP (1-methylcyclopropene), and wing removal treatments recovered the germination reduction at a high temperature. Furthermore, 1-MCP treatment during seeding in the soil was also effective in that recovering of germination reduction at a high temperature. We concluded a decrease in a-amylase activity with increases in ABA and ethylene is related to the inhibition of seed germination under high temperature in Lilium × formolongi hort. |
| doi_str_mv | 10.2503/hrj.9.427 |
| format | Article |
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Seeds under High Temperature</title><source>J-STAGE (Japan Science & Technology Information Aggregator, Electronic) Freely Available Titles - Japanese</source><source>Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals</source><source>AgriKnowledge（アグリナレッジ）AGROLib</source><creator>Matsumoto, Kazuhiro ; Nakata, Noboru ; Takami, Toshihiko ; Tamura, Fumio</creator><creatorcontrib>Matsumoto, Kazuhiro ; Nakata, Noboru ; Takami, Toshihiko ; Tamura, Fumio</creatorcontrib><description>We examined the physiological factors causing reduction of seed germination under a high temperature of 24°C in Lilium × formolongi hort.. High temperature inhibited the saccharification of storage starch to glucose in the seed during germination with a reduction of α-amylase activity. Ethylene production and abscisic acid (ABA) concentration in the seed increased under a high temperature condition. Ethylene inhibitor, STS (Silver thiosulfate complex) and 1-MCP (1-methylcyclopropene), and wing removal treatments recovered the germination reduction at a high temperature. Furthermore, 1-MCP treatment during seeding in the soil was also effective in that recovering of germination reduction at a high temperature. 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Seeds under High Temperature</title><title>Engeigaku kenkyuu</title><addtitle>Hort. Res. (Japan)</addtitle><description>We examined the physiological factors causing reduction of seed germination under a high temperature of 24°C in Lilium × formolongi hort.. High temperature inhibited the saccharification of storage starch to glucose in the seed during germination with a reduction of α-amylase activity. Ethylene production and abscisic acid (ABA) concentration in the seed increased under a high temperature condition. Ethylene inhibitor, STS (Silver thiosulfate complex) and 1-MCP (1-methylcyclopropene), and wing removal treatments recovered the germination reduction at a high temperature. Furthermore, 1-MCP treatment during seeding in the soil was also effective in that recovering of germination reduction at a high temperature. We concluded a decrease in a-amylase activity with increases in ABA and ethylene is related to the inhibition of seed germination under high temperature in Lilium × formolongi hort.</description><subject>abscisic acid</subject><subject>ethylene</subject><subject>germination rate</subject><subject>α-amylase</subject><issn>1347-2658</issn><issn>1880-3571</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNo9kMtKw0AUhgdRsNQufIPZukicSyaTLlxIUSsUXLR1G04mZ5opuZSZRPBJfCBfrNFqF4dzOHz8_HyE3HIWC8XkfeX38TxOhL4gE55lLJJK88vxlomORKqyazILwRVMSK60TuSEvC9gCBhoZ-n64Luhp9sWP7BtMQTqWrpytRsa-v1Fbeebru7anaNV5_uYrhHLQIe2RE-XblfRDTYH9NAPHm_IlYU64OxvT8n2-WmzWEart5fXxeMqMlzIsROkqGQpgHPgWZFgZstCKSg0sCwxwhRcp1CW1hpMpQZUSqhUqiLVIIBxOSV3p1zjuxA82vzgXQP-M-cs_3GSj07yeT46GdmHE7sPPezwTILvnanxn_ydkT__TQU-x1YeAUSzbKQ</recordid><startdate>2010</startdate><enddate>2010</enddate><creator>Matsumoto, Kazuhiro</creator><creator>Nakata, Noboru</creator><creator>Takami, Toshihiko</creator><creator>Tamura, Fumio</creator><general>THE JAPANESE SOCIETY FOR HORTICULTURAL SCIENCE</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>2010</creationdate><title>Causes of Sprout Unevenness in Lilium × formolongi hort. 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Furthermore, 1-MCP treatment during seeding in the soil was also effective in that recovering of germination reduction at a high temperature. We concluded a decrease in a-amylase activity with increases in ABA and ethylene is related to the inhibition of seed germination under high temperature in Lilium × formolongi hort.</abstract><pub>THE JAPANESE SOCIETY FOR HORTICULTURAL SCIENCE</pub><doi>10.2503/hrj.9.427</doi><tpages>5</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
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| ispartof | Horticultural Research (Japan), 2010, Vol.9(4), pp.427-431 |
| issn | 1347-2658 1880-3571 |
| language | jpn |
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| source | J-STAGE (Japan Science & Technology Information Aggregator, Electronic) Freely Available Titles - Japanese; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; AgriKnowledge（アグリナレッジ）AGROLib |
| subjects | abscisic acid ethylene germination rate α-amylase |
| title | Causes of Sprout Unevenness in Lilium × formolongi hort. Seeds under High Temperature |
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