Evaluation of Barley Male-Sterile Cytoplasm Based on Fertility Restoration and the Effect of the Cytoplasm on Malting Quality in Japan
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概要
- 論文の詳細を見る
The msm1 and msm2 cytoplasms cause male sterility in barley. In order to clarify whether these cytoplasms can be used for hybrid seed production in Japan, we investigated the fertility restoration under environmental conditions in Japan using alloplasmic lines and an isogenic line. Fertility of barley lines containing msm1 and msm2 was completely restored by the restorer gene Rfm1a. The effect of cytoplasm on malting quality was also investigated, but no significant difference in making quality was observed between lines possessing msm1, msm2, and original cytoplasms. Making quality also did not differ between Rfm1a/Rfm1a and Rfm1a/rfm1a genotypes, suggesting that Rfm1a and its flanking genes are not associated with heterosis for malting quality. Possibilities of hybrid barley breeding using these male sterile cytoplasms are discussed.
- 日本作物学会の論文
著者
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Matsui Katsuhiro
National Agricultural Research Center for Kyushu Okinawa Region
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Komatsuda Takao
National Institute Of Agrobiological Sciences
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Matsui K
National Agriculture Research Center:(present Address)national Agricultural Research Center For Kyus
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Oda Shunsuke
Tochigi Branch Tochigi Prefectural Agricultural Experiment Station:(present Address)ministry Of Agri
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Komatsuda Takao
National Inst. Of Agrobiological Sciences (nias)
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Furusho Masahiko
Fukuoka Agricultural Research Center
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Kawada Naoyuki
National Agriculture Research Center
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Kawada Naoyuki
National Agricultural Res. Center For Kyushu Okinawa Region
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Kawada Naoyuki
National Agriculture Research Center:(present Address)national Institute Of Crop Science
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Furusho M
Fukuoka Agricultural Res. Center Fukuoka Jpn
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Komatsuda Takao
National Inst. Agrobiological Sci.(nias) Ibaraki Jpn
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Matsui Katsuhiro
National Agricultural And Food Research Organization National Agricultural Research Center For Kyushu Okinawa Region
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