タイトル |
培養変異により早期出荷向きの良質なショクヨウギク「越天楽」を育成 |
担当機関 |
山形県立園芸試験場 |
研究期間 |
1998~2000 |
研究担当者 |
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発行年度 |
1998 |
要約 |
黄色花弁のショクヨウギク在来系統(通称:寿)を用い、組織培養による変異誘発処理を行い、植物体を作出した。その中から黄色花弁で早生形質、良食味のものを選抜後、特性検定を実施し、「越天楽」を育成した。
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背景・ねらい |
本県のショクヨウギク作付け面積は170haで全国一となっており、「岩風」、「寿」、 「もってのほか」等、在来系統が栽培されている。生産現場では収穫時期拡大のため、 夏秋ギクの早生品種が求められていた。
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成果の内容・特徴 |
- 「越天楽」はショクヨウギク在来系統「寿」の組織培養による変異系統である。
- 挿し芽から開花までの到花日数は自然開花した場合85日で、
「寿」よりも4週間ほど早く、夏秋ギクの中でも早生の特性を持つ (表1)。
- 収穫期間は育成地(山形県寒河江市)で雨よけハウス栽培した場合、
7月中旬~10月中旬で「寿」よりも4週間ほど拡大し、盛期は分散する (図1)。
- 草型は直立性、草性は高性である。
標準品種「天寿」にくらべ開花時の草丈がやや低く、茎の太さは中程度で、 分枝数がやや少ない。菜の大きさ、縦横比は中程度で、一次欠刻はやや深く、 二次欠刻程度は低い。また、葉色は緑色で、たく葉はすべての葉の両側にあり、 3~4の欠刻を生じる(表2)。
- 「寿」と比較して開花時の草丈はやや低く、分枝数がやや少なく、
葉の二次欠刻程度が低いことで区別性がある (表2)。
- 花弁の色は明緑黄色(JHSカラーチャート2705)、形は平弁と舟底弁が混在する。
花の大きさは中程度(花径:8cm前後)で「寿」とほば類似している (図2)。
- 食味は甘み、苦み、香り、歯触りともに「寿」
と同等でショクヨウギクとして良好である(表3)。
- 栽培概要
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成果の活用面・留意点 |
- 収穫始期が4週間ほど早く、「寿」の前に収穫される品種として位置づけられる。
- 秋冷が早い中山間地帯においては、夏秋どりの作型が可能になり、
収穫期間が拡大する。
- 栽培においては各種ウイルス病の発生に留意し、耕種的防除と薬剤防除を行う。
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図表1 |
![231369-1.gif](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/231369-1.gif?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEBYaDmFwLW5vcnRoZWFzdC0xIkYwRAIgWc3SSl%2Be5h79dVptcxjtCPA6MZnCS9Apq6qR0lCSvG4CIEh%2BEtT914O2q1T5Qxq6dij3AsGWE%2F8npySw2fmeQCtGKpkECK%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQAhoMNTMyMzMxMDcyMDQxIgy%2BBY13Ci819%2F8ZV%2Bwq7QPWZqxunLBxhuuvefSRpp8C9QQolyO4tmrC7%2BKdvojubTIBFkO%2BbaDlVv4p%2B9V0BLt%2BsnvgV9sTSNlkjjkJJryubnEVTG66GUaMOUoWd2Y0ej7Z1TFZzHytpvEGdKiPM70yx0nh3kv%2FaQY%2FYM%2BOghGfbixq%2BUXvSXmb76vMZZx5ux4EtT2p5jB7ou2fzPJ3%2BiJVmdyD0OujqCMH9%2BrGatva%2B%2FyMqxD0rzBJvJrVn6Bld9YzbleYAViJlQdxtvVBaif0NgrH57hF%2FbO0XiqjQenjW6C8I26q8VdtOtp4amV71D8p5b6JP7Jw%2BaRrzY6W5CJNt4EJSPYT6wrfjqLp61rGTBV%2F3BBBZp3kUUwr9bahT0EUH8tIwyzEwzpXWA9ryfdluW%2F9VZzkF5%2F3HwcWFRMJrFfj2xSFx%2F9xE%2FII0dCWJehpUMJLqmUXn8V4TEoHFCls6BZFD0Zow9eTI2a1mQ%2B2olVIBEueD9X%2FYchs0IX4tDlD0Rz1nCbHHoSs9AarsL3xUbLC0LoJXrsw3vyqoTF5eVaa%2F9NljbOjIk0XybwOtzS396GesobxBoMmYgdmv9uoV29vA3s1%2B6iHKE0orkBrQ5yTdQ8bxRzXphKEMDW4Y%2BTCPJO6odP1jDAmfrxlBgdADoU3UmaPzf62r%2BxCMPCDs7MGOqcBbu9cQ5CmdCMkFFhXAtMFPxGUPJAurriOcoTth0v1jBmHZYYanGgQnJ4kl9XZ2hrW0S9IQJ0S0X8dcWnzbo61aAxhVk9MfNXAoQBDig5RsDgiFuG0ff%2FGhwHgn9aKEgZcmHrREVZn1rebKXAYTPpzXkaq%2B%2BkPmIdioa1ylA2Mr%2Bobwo%2FobLHE1ozyJvWST7QMhiWykcfUmhWtYc1AGZkhzTP4oaFMaCk%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIUWMGSHMXO%2F20240614%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240614T222313Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=6ef40666b09e5d44e249d717b6c1d7c2dcb8788128608e7ebbc1fdd828d9dd9c) |
図表2 |
![231369-2.gif](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/231369-2.gif?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEBYaDmFwLW5vcnRoZWFzdC0xIkYwRAIgWc3SSl%2Be5h79dVptcxjtCPA6MZnCS9Apq6qR0lCSvG4CIEh%2BEtT914O2q1T5Qxq6dij3AsGWE%2F8npySw2fmeQCtGKpkECK%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQAhoMNTMyMzMxMDcyMDQxIgy%2BBY13Ci819%2F8ZV%2Bwq7QPWZqxunLBxhuuvefSRpp8C9QQolyO4tmrC7%2BKdvojubTIBFkO%2BbaDlVv4p%2B9V0BLt%2BsnvgV9sTSNlkjjkJJryubnEVTG66GUaMOUoWd2Y0ej7Z1TFZzHytpvEGdKiPM70yx0nh3kv%2FaQY%2FYM%2BOghGfbixq%2BUXvSXmb76vMZZx5ux4EtT2p5jB7ou2fzPJ3%2BiJVmdyD0OujqCMH9%2BrGatva%2B%2FyMqxD0rzBJvJrVn6Bld9YzbleYAViJlQdxtvVBaif0NgrH57hF%2FbO0XiqjQenjW6C8I26q8VdtOtp4amV71D8p5b6JP7Jw%2BaRrzY6W5CJNt4EJSPYT6wrfjqLp61rGTBV%2F3BBBZp3kUUwr9bahT0EUH8tIwyzEwzpXWA9ryfdluW%2F9VZzkF5%2F3HwcWFRMJrFfj2xSFx%2F9xE%2FII0dCWJehpUMJLqmUXn8V4TEoHFCls6BZFD0Zow9eTI2a1mQ%2B2olVIBEueD9X%2FYchs0IX4tDlD0Rz1nCbHHoSs9AarsL3xUbLC0LoJXrsw3vyqoTF5eVaa%2F9NljbOjIk0XybwOtzS396GesobxBoMmYgdmv9uoV29vA3s1%2B6iHKE0orkBrQ5yTdQ8bxRzXphKEMDW4Y%2BTCPJO6odP1jDAmfrxlBgdADoU3UmaPzf62r%2BxCMPCDs7MGOqcBbu9cQ5CmdCMkFFhXAtMFPxGUPJAurriOcoTth0v1jBmHZYYanGgQnJ4kl9XZ2hrW0S9IQJ0S0X8dcWnzbo61aAxhVk9MfNXAoQBDig5RsDgiFuG0ff%2FGhwHgn9aKEgZcmHrREVZn1rebKXAYTPpzXkaq%2B%2BkPmIdioa1ylA2Mr%2Bobwo%2FobLHE1ozyJvWST7QMhiWykcfUmhWtYc1AGZkhzTP4oaFMaCk%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIUWMGSHMXO%2F20240614%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240614T222313Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=78cd905197a763a67daf7bcaf4839795340764c89e99a07ed446196c1e0f0019) |
図表3 |
![231369-3.gif](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/231369-3.gif?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEBYaDmFwLW5vcnRoZWFzdC0xIkYwRAIgWc3SSl%2Be5h79dVptcxjtCPA6MZnCS9Apq6qR0lCSvG4CIEh%2BEtT914O2q1T5Qxq6dij3AsGWE%2F8npySw2fmeQCtGKpkECK%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQAhoMNTMyMzMxMDcyMDQxIgy%2BBY13Ci819%2F8ZV%2Bwq7QPWZqxunLBxhuuvefSRpp8C9QQolyO4tmrC7%2BKdvojubTIBFkO%2BbaDlVv4p%2B9V0BLt%2BsnvgV9sTSNlkjjkJJryubnEVTG66GUaMOUoWd2Y0ej7Z1TFZzHytpvEGdKiPM70yx0nh3kv%2FaQY%2FYM%2BOghGfbixq%2BUXvSXmb76vMZZx5ux4EtT2p5jB7ou2fzPJ3%2BiJVmdyD0OujqCMH9%2BrGatva%2B%2FyMqxD0rzBJvJrVn6Bld9YzbleYAViJlQdxtvVBaif0NgrH57hF%2FbO0XiqjQenjW6C8I26q8VdtOtp4amV71D8p5b6JP7Jw%2BaRrzY6W5CJNt4EJSPYT6wrfjqLp61rGTBV%2F3BBBZp3kUUwr9bahT0EUH8tIwyzEwzpXWA9ryfdluW%2F9VZzkF5%2F3HwcWFRMJrFfj2xSFx%2F9xE%2FII0dCWJehpUMJLqmUXn8V4TEoHFCls6BZFD0Zow9eTI2a1mQ%2B2olVIBEueD9X%2FYchs0IX4tDlD0Rz1nCbHHoSs9AarsL3xUbLC0LoJXrsw3vyqoTF5eVaa%2F9NljbOjIk0XybwOtzS396GesobxBoMmYgdmv9uoV29vA3s1%2B6iHKE0orkBrQ5yTdQ8bxRzXphKEMDW4Y%2BTCPJO6odP1jDAmfrxlBgdADoU3UmaPzf62r%2BxCMPCDs7MGOqcBbu9cQ5CmdCMkFFhXAtMFPxGUPJAurriOcoTth0v1jBmHZYYanGgQnJ4kl9XZ2hrW0S9IQJ0S0X8dcWnzbo61aAxhVk9MfNXAoQBDig5RsDgiFuG0ff%2FGhwHgn9aKEgZcmHrREVZn1rebKXAYTPpzXkaq%2B%2BkPmIdioa1ylA2Mr%2Bobwo%2FobLHE1ozyJvWST7QMhiWykcfUmhWtYc1AGZkhzTP4oaFMaCk%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIUWMGSHMXO%2F20240614%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240614T222313Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=9fad74ec570270f46af1a115ba3c047150caa9b0e1d25d56d3d31f3d494667c8) |
図表4 |
![231369-4.gif](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/231369-4.gif?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEBYaDmFwLW5vcnRoZWFzdC0xIkYwRAIgWc3SSl%2Be5h79dVptcxjtCPA6MZnCS9Apq6qR0lCSvG4CIEh%2BEtT914O2q1T5Qxq6dij3AsGWE%2F8npySw2fmeQCtGKpkECK%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQAhoMNTMyMzMxMDcyMDQxIgy%2BBY13Ci819%2F8ZV%2Bwq7QPWZqxunLBxhuuvefSRpp8C9QQolyO4tmrC7%2BKdvojubTIBFkO%2BbaDlVv4p%2B9V0BLt%2BsnvgV9sTSNlkjjkJJryubnEVTG66GUaMOUoWd2Y0ej7Z1TFZzHytpvEGdKiPM70yx0nh3kv%2FaQY%2FYM%2BOghGfbixq%2BUXvSXmb76vMZZx5ux4EtT2p5jB7ou2fzPJ3%2BiJVmdyD0OujqCMH9%2BrGatva%2B%2FyMqxD0rzBJvJrVn6Bld9YzbleYAViJlQdxtvVBaif0NgrH57hF%2FbO0XiqjQenjW6C8I26q8VdtOtp4amV71D8p5b6JP7Jw%2BaRrzY6W5CJNt4EJSPYT6wrfjqLp61rGTBV%2F3BBBZp3kUUwr9bahT0EUH8tIwyzEwzpXWA9ryfdluW%2F9VZzkF5%2F3HwcWFRMJrFfj2xSFx%2F9xE%2FII0dCWJehpUMJLqmUXn8V4TEoHFCls6BZFD0Zow9eTI2a1mQ%2B2olVIBEueD9X%2FYchs0IX4tDlD0Rz1nCbHHoSs9AarsL3xUbLC0LoJXrsw3vyqoTF5eVaa%2F9NljbOjIk0XybwOtzS396GesobxBoMmYgdmv9uoV29vA3s1%2B6iHKE0orkBrQ5yTdQ8bxRzXphKEMDW4Y%2BTCPJO6odP1jDAmfrxlBgdADoU3UmaPzf62r%2BxCMPCDs7MGOqcBbu9cQ5CmdCMkFFhXAtMFPxGUPJAurriOcoTth0v1jBmHZYYanGgQnJ4kl9XZ2hrW0S9IQJ0S0X8dcWnzbo61aAxhVk9MfNXAoQBDig5RsDgiFuG0ff%2FGhwHgn9aKEgZcmHrREVZn1rebKXAYTPpzXkaq%2B%2BkPmIdioa1ylA2Mr%2Bobwo%2FobLHE1ozyJvWST7QMhiWykcfUmhWtYc1AGZkhzTP4oaFMaCk%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIUWMGSHMXO%2F20240614%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240614T222313Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=3acbdfb712ae6a1f6b19866d4238fd09e859221c07c396531610b75697bd6d53) |
図表5 |
![231369-5.gif](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/231369-5.gif?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEBYaDmFwLW5vcnRoZWFzdC0xIkYwRAIgWc3SSl%2Be5h79dVptcxjtCPA6MZnCS9Apq6qR0lCSvG4CIEh%2BEtT914O2q1T5Qxq6dij3AsGWE%2F8npySw2fmeQCtGKpkECK%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQAhoMNTMyMzMxMDcyMDQxIgy%2BBY13Ci819%2F8ZV%2Bwq7QPWZqxunLBxhuuvefSRpp8C9QQolyO4tmrC7%2BKdvojubTIBFkO%2BbaDlVv4p%2B9V0BLt%2BsnvgV9sTSNlkjjkJJryubnEVTG66GUaMOUoWd2Y0ej7Z1TFZzHytpvEGdKiPM70yx0nh3kv%2FaQY%2FYM%2BOghGfbixq%2BUXvSXmb76vMZZx5ux4EtT2p5jB7ou2fzPJ3%2BiJVmdyD0OujqCMH9%2BrGatva%2B%2FyMqxD0rzBJvJrVn6Bld9YzbleYAViJlQdxtvVBaif0NgrH57hF%2FbO0XiqjQenjW6C8I26q8VdtOtp4amV71D8p5b6JP7Jw%2BaRrzY6W5CJNt4EJSPYT6wrfjqLp61rGTBV%2F3BBBZp3kUUwr9bahT0EUH8tIwyzEwzpXWA9ryfdluW%2F9VZzkF5%2F3HwcWFRMJrFfj2xSFx%2F9xE%2FII0dCWJehpUMJLqmUXn8V4TEoHFCls6BZFD0Zow9eTI2a1mQ%2B2olVIBEueD9X%2FYchs0IX4tDlD0Rz1nCbHHoSs9AarsL3xUbLC0LoJXrsw3vyqoTF5eVaa%2F9NljbOjIk0XybwOtzS396GesobxBoMmYgdmv9uoV29vA3s1%2B6iHKE0orkBrQ5yTdQ8bxRzXphKEMDW4Y%2BTCPJO6odP1jDAmfrxlBgdADoU3UmaPzf62r%2BxCMPCDs7MGOqcBbu9cQ5CmdCMkFFhXAtMFPxGUPJAurriOcoTth0v1jBmHZYYanGgQnJ4kl9XZ2hrW0S9IQJ0S0X8dcWnzbo61aAxhVk9MfNXAoQBDig5RsDgiFuG0ff%2FGhwHgn9aKEgZcmHrREVZn1rebKXAYTPpzXkaq%2B%2BkPmIdioa1ylA2Mr%2Bobwo%2FobLHE1ozyJvWST7QMhiWykcfUmhWtYc1AGZkhzTP4oaFMaCk%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIUWMGSHMXO%2F20240614%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240614T222313Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=35a455e108a3bb69d3e3d77917a0392a388ff5b51b289685f5bba3f88ec62ff1) |
図表6 |
![231369-6.gif](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/231369-6.gif?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEBYaDmFwLW5vcnRoZWFzdC0xIkYwRAIgWc3SSl%2Be5h79dVptcxjtCPA6MZnCS9Apq6qR0lCSvG4CIEh%2BEtT914O2q1T5Qxq6dij3AsGWE%2F8npySw2fmeQCtGKpkECK%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQAhoMNTMyMzMxMDcyMDQxIgy%2BBY13Ci819%2F8ZV%2Bwq7QPWZqxunLBxhuuvefSRpp8C9QQolyO4tmrC7%2BKdvojubTIBFkO%2BbaDlVv4p%2B9V0BLt%2BsnvgV9sTSNlkjjkJJryubnEVTG66GUaMOUoWd2Y0ej7Z1TFZzHytpvEGdKiPM70yx0nh3kv%2FaQY%2FYM%2BOghGfbixq%2BUXvSXmb76vMZZx5ux4EtT2p5jB7ou2fzPJ3%2BiJVmdyD0OujqCMH9%2BrGatva%2B%2FyMqxD0rzBJvJrVn6Bld9YzbleYAViJlQdxtvVBaif0NgrH57hF%2FbO0XiqjQenjW6C8I26q8VdtOtp4amV71D8p5b6JP7Jw%2BaRrzY6W5CJNt4EJSPYT6wrfjqLp61rGTBV%2F3BBBZp3kUUwr9bahT0EUH8tIwyzEwzpXWA9ryfdluW%2F9VZzkF5%2F3HwcWFRMJrFfj2xSFx%2F9xE%2FII0dCWJehpUMJLqmUXn8V4TEoHFCls6BZFD0Zow9eTI2a1mQ%2B2olVIBEueD9X%2FYchs0IX4tDlD0Rz1nCbHHoSs9AarsL3xUbLC0LoJXrsw3vyqoTF5eVaa%2F9NljbOjIk0XybwOtzS396GesobxBoMmYgdmv9uoV29vA3s1%2B6iHKE0orkBrQ5yTdQ8bxRzXphKEMDW4Y%2BTCPJO6odP1jDAmfrxlBgdADoU3UmaPzf62r%2BxCMPCDs7MGOqcBbu9cQ5CmdCMkFFhXAtMFPxGUPJAurriOcoTth0v1jBmHZYYanGgQnJ4kl9XZ2hrW0S9IQJ0S0X8dcWnzbo61aAxhVk9MfNXAoQBDig5RsDgiFuG0ff%2FGhwHgn9aKEgZcmHrREVZn1rebKXAYTPpzXkaq%2B%2BkPmIdioa1ylA2Mr%2Bobwo%2FobLHE1ozyJvWST7QMhiWykcfUmhWtYc1AGZkhzTP4oaFMaCk%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIUWMGSHMXO%2F20240614%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240614T222313Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=02449174a0951ddf2ec9479f6b0651674191e8358585b0ed37144fed6e2f60d0) |
カテゴリ |
病害虫
カラー
出荷調整
中山間地域
品種
防除
薬剤
良食味
|