@article{oai:repository.naro.go.jp:00000032,
 author = {佐藤, 宏之 and SATO, Hiroyuki and 片岡, 知守 and KATAOKA, Tomomori and 田村, 泰章 and TAMURA, Yasuaki and 田村, 克徳 and TAMURA, Katsunori and 坂井, 真 and SAKAI, Makoto and 梶, 亮太 and KAJI, Ryota and 岡本, 正弘 and OKAMOTO, Masahiro and 西村, 実 and NISHIMURA, Minoru and 八木, 忠之 and YAGI, Tadashi and 溝淵, 律子 and MIZOBUCHI, Ritsuko and 平林, 秀介 and HIRABAYASHI, Hideyuki and 山下, 浩 and 深浦, 壮一 and FUKAURA, Soichi and 西山, 壽 and NISHIYAMA, Hisashi and 本村, 弘美 and MOTOMURA, Hiromi and 滝田, 正 and TAKITA, Tadashi and 斉藤, 薫 and SAITO, Kaoru},
 issue = {66},
 journal = {農研機構研究報告　九州沖縄農業研究センター, Bulletin of the NARO, Agricultural Research for Kyushu Okinawa Region},
 month = {Mar},
 note = {「ミズホチカラ」は、穂重型で登熟性に優れた多収米品種を育成することを目標に、「奥羽326 号」を母、「86SH283 長」を父とする交配組み合わせから育成された品種である。1991 年から「西海203 号」の地方系統名で、関係各県に配付して地域適応性を検討してきた。2009 年に種苗登録及び農林登録出願、同年「水稲農林438 号」として農林認定後、2011 年に「ミズホチカラ」として品種登録された。出穂期は「ニシホマレ」より2 日程度早く、成熟期は「ニシホマレ」より13 日程度晩生であり、暖地では“極晩生”に属する粳種で
ある。稈長は「ニシホマレ」より12cm 程度短く、穂数が少ない“極穂重型”の草型である。耐倒伏性は“極強”で、収量性は「ニシホマレ」を20% 以上上回る極多収である。玄米品質は“下上”、食味は「ヒノヒカリ」より著しく劣る“中下”であり、主食用途には適さない。本品種は、米粉パンや焼酎への加工適性を保有し、また収量性に優れることから、米粉及び焼酎用原料米の他、飼料用米として主に暖地において多用途利用されている。, “Mizuhochikara,” a new high yield paddy rice variety, was released by NARO Kyushu Okinawa Agricultural Research Center in 2008. The variety was selected from the cross between “Ouu 326” and “86SH283Cho” done in 1987. Ouu 326 is a promising high-yield line. 86SH283Cho is a line with good ripening ability.
The promising line selected from the cross at the F6 generation was named “Saikai 203.”
Saikai 203 had been subjected to local adaptability tests since 1992. It was officially registered as “Paddy Rice Norin 438” and (“Mizuhochikara”) by the Ministry of Agriculture Forestry and Fisheries of Japan in 2009 (2011). Its main characteristics are as follows.
Mizuhochikara is a non-glutinous variety and belongs to the very late maturation group in Kyushu region, that is, its ripening stage was 13 days later than that of “Nishihomare.”
The culm of Mizuhochikara was 12cm shorter than that of Nishihomare, and it had fewer panicles. It was classified as an extra-heavy panicle plant. Since the lodging resistance of Mizuhochikara was superior, its adaptability to direct seeding cultivation was good.
According to yield trials, its yield of rough brown rice was 20% more than that of
Nishihomare. Because both grain appearance and eating were extremely bad, the grain of Mizuhochikara was not suitable for dietary use as a staple food. However, it is well adaptable to rice bread and Shochu brewing. Accordingly, Mizuhochikara is expected to be a high-yielding variety for multipurpose uses such as rice bread, forage grain, and Shochu brewing material.},
 pages = {47--63},
 title = {米粉パン、飼料用米及び焼酎原料等、多用途利用される暖地向き 多収米新品種「ミズホチカラ」の育成},
 year = {2017},
 yomi = {サトウ, ヒロユキ and カタオカ, トモモリ and タムラ, ヤスアキ and タムラ, カツノリ and サカイ, マコト and カジ, リョウタ and オカモト, マサヒロ and ニシムラ, ミノル and ヤギ, タダシ and ミゾブチ, リツコ and ヒラバヤシ, ヒデユキ and ヤマシタ, ヒロシ and フカウラ, ソウイチ and ニシヤマ, ヒサシ and モトムラ, ヒロミ and タキタ, タダシ and サイトウ, カオル}
}