@article{oai:repository.naro.go.jp:00001791,
 author = {石井, 卓朗 and ISHII, Takuro and 出田, 収 and IDETA, Osamu and 松下, 景 and MATSUSHITA, Kei and 春原, 嘉弘 and SUNOHARA, Yoshihiro and 前田, 英郎 and MAEDA, Hideo and 飯田, 修一 and IIDA, Shuichi},
 journal = {近畿中国四国農業研究センター研究報告, BULLETIN of THE NATIONAL AGRICULTURAL RESEARCH CENTER for WESTERN REGION},
 month = {Mar},
 note = {'Haigokoro' is a new paddy rice cultivar with low-amylose content and giant embryo that was established by the NARO Western Region Agricultural Research Center in 2012. This cultivar was selected from a cross between 'Milky Princess' and 'Kyo 5-7' (sister line of 'Haiibuki') conducted in 2002. 'Haigokoro' had been evaluated for its characteristics under the name of 'Chugoku-hai 202' since 2009. The superiority of 'Haigokoro' was confirmed, and an application to the Ministry of Agriculture, Forestry and Fishery for official registration was made in 2012. Its main characteristics are as described below. The heading and maturing dates of 'Haigokoro' were two days later than that of 'Haiibuki', respectively. Its maturity is classified into 'medium-late' in the flatland along Seto inland sea. The culm height was 10 cm longer than that of 'Haiibuki'. Panicle length and number of panicles were similar to 'Haiibuki'. The lodging tolerance of 'Haigokoro' was a little inferior to that of 'Haiibuki' and evaluated as 'medium'. According to the yield trial tests by the NARO Western Region Agricultural Research Center, its yield of brown rice was 15% more than that of 'Haigokoro'. Percentage of germination and emergence of 'Haigokoro' were higher than those of 'Haiibuki'. The embryo weight ratio of 'Haigokoro' was similar to Haiibuki, and about 3 times of 'Hinohikari'. The synthesis of Gamma-amynobutylic acid (GABA) of 'Haigokoro' in water soaking was similar to 'Haiibuki', and it is about 3 times of 'Hinohikari'. 'Haigokoro' is a non-glutinous cultivar with low-amylose content. Therefore, the cooked rice of 'Haigokoro' is sticky and its eating quality of brown rice or germinated brown rice is superior to that of 'Haiibuki'. From the above-mentioned characteristics, 'Haigokoro' is expected to be suitable for use as a giant embryo cultivar in the western region of Japan.},
 pages = {25--41},
 title = {苗立ち性のすぐれる低アミロース巨大胚水稲品種「はいごころ」の育成},
 volume = {12},
 year = {2013},
 yomi = {イシイ, タクロウ and イデタ, オサム and マツシタ, ケイ and スノハラ, ヨシヒロ and マエダ, ヒデオ and イイダ, シュウイチ}
}