{"title":"Effect of Soil Types and Phosphorus Fertilization on Growth and Nutrients Uptake by the Green Manure Plants Sesbania cannabina and S. rostrata","authors":"M. Kitou","doi":"10.1626/jcs.91.1","DOIUrl":"https://doi.org/10.1626/jcs.91.1","url":null,"abstract":"","PeriodicalId":14784,"journal":{"name":"Japanese Journal of Crop Science","volume":"37 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73599395","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Keiko Ito, H. Shiratsuchi, Hiromi Imasu, Masami Furuhata, Y. Kawana
{"title":"Improved Seedling Establishment using Root-Elongated Seeds without Coating and Early Growth in Rice Directly Sown with a Puddling Seeder in Farmers’ Fields in Cool Region in Japan","authors":"Keiko Ito, H. Shiratsuchi, Hiromi Imasu, Masami Furuhata, Y. Kawana","doi":"10.1626/jcs.91.9","DOIUrl":"https://doi.org/10.1626/jcs.91.9","url":null,"abstract":"","PeriodicalId":14784,"journal":{"name":"Japanese Journal of Crop Science","volume":"100 5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77753188","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Chalky Rice Kernels Caused by High Temperatures and Low Irradiance Reduced by Suppressing Nonproductive Tillers in Paddy Transplanting of Rice Cultivar ‘Akitakomachi’","authors":"C. Miura, H. Shindo","doi":"10.1626/jcs.91.67","DOIUrl":"https://doi.org/10.1626/jcs.91.67","url":null,"abstract":"","PeriodicalId":14784,"journal":{"name":"Japanese Journal of Crop Science","volume":"117 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86810314","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Ohsumi, R. Morioka, M. Ebato, H. Nakagawa, H. Yoshida
{"title":"Difference between Attainable Yield and Farmers’ Actual Yield in Rice in Japan","authors":"A. Ohsumi, R. Morioka, M. Ebato, H. Nakagawa, H. Yoshida","doi":"10.1626/jcs.91.28","DOIUrl":"https://doi.org/10.1626/jcs.91.28","url":null,"abstract":"","PeriodicalId":14784,"journal":{"name":"Japanese Journal of Crop Science","volume":"20 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90163867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
T. Ishimaru, Youichi Ohdaira, A. Ohsumi, Masami Furuhata, T. Ookawa, S. Yoshinaga
{"title":"A Challenge to Achieve High Yield in Newly Developed Rice Cultivar ‘Tsukiakari’ in Hokuriku Regions","authors":"T. Ishimaru, Youichi Ohdaira, A. Ohsumi, Masami Furuhata, T. Ookawa, S. Yoshinaga","doi":"10.1626/jcs.91.49","DOIUrl":"https://doi.org/10.1626/jcs.91.49","url":null,"abstract":"","PeriodicalId":14784,"journal":{"name":"Japanese Journal of Crop Science","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86868974","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hiromi Matsuyama, Y. Shimazaki, A. Fukushima, Kazuhiro Watanabe
{"title":"Survey Standard of Development in Wheat and Barley","authors":"Hiromi Matsuyama, Y. Shimazaki, A. Fukushima, Kazuhiro Watanabe","doi":"10.1626/jcs.91.76","DOIUrl":"https://doi.org/10.1626/jcs.91.76","url":null,"abstract":"","PeriodicalId":14784,"journal":{"name":"Japanese Journal of Crop Science","volume":"37 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87359148","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Estimation Formula for Leaf Emergence of Barnyardgrass (Echinochloa spp.) using the Effective Accumulated Temperature in Direct Sown Rice Fields under Well-drained Conditions in the Chugoku Region, Japan","authors":"H. Fujimoto, M. Tachibana, H. Takahashi","doi":"10.1626/jcs.91.39","DOIUrl":"https://doi.org/10.1626/jcs.91.39","url":null,"abstract":"","PeriodicalId":14784,"journal":{"name":"Japanese Journal of Crop Science","volume":"509 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84625890","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
T. Hirano, Tetsushi Tanaka, M. Kito, Ryoji Kawaguchi, Naoki Yamada, H. Sugiura, Yasuhiro Watanabe, H. Michiyama
: Cultivation of early-maturing lines of Perilla frutescens Britt. var. frutescens is important to avoid damages caused by typhoons and early-frost in the Shidara region of Aichi Prefecture, Japan. In the present study, the characteristics of Nagurazairai, a late-maturing native line cultivated in Shidara region, Kurotane, an extremely early-maturing line and their progeny lines (No. 1, No. 7 and No. 9) raised by the crossing between Nagurazairai and Kurotane were examined along with the effects of the cultivation area on their characteristics. The lines were cultivated at Inabu, a hilly and mountainous area, and Kasugai, a low-altitude flat area, in 2015 and 2016. All breeding lines, which flowered earlier in the order of No. 1, No. 7 and No. 9, flowered earlier than Nagurazairai which flowered in late September. There was little difference in flowering time of all lines between Inabu and Kasugai. No. 1 had the greatest number of seed-setting per flower cluster and the heaviest 1000-seed weight among all lines. All lines of Kasugai had lower yield per plant than Inabu , which was primarily due to the lighter 1000-seed weight in Kasugai than in Inabu. In kasugai, No. 1 and No. 7 showed markedly lower percentage of filled-seed in 2016, probably due to the continuously high temperature condition during the seed-filling stage. The seed oil concentration tended to be lower in early-maturing lines, and was lower in Kasugai than in Inabu, except for No. 1 and Nagurazairai. These results indicate that the lines for cultivation of Perilla in a low-altitude flat area, should have a seed-filling stage not coinciding with the high-temperature season or should be tolerant to high temperatures.
{"title":"The Effect of Cultivation Area on the Growth and Yield Components of Perilla Lines Differing in Their Earliness","authors":"T. Hirano, Tetsushi Tanaka, M. Kito, Ryoji Kawaguchi, Naoki Yamada, H. Sugiura, Yasuhiro Watanabe, H. Michiyama","doi":"10.1626/jcs.91.16","DOIUrl":"https://doi.org/10.1626/jcs.91.16","url":null,"abstract":": Cultivation of early-maturing lines of Perilla frutescens Britt. var. frutescens is important to avoid damages caused by typhoons and early-frost in the Shidara region of Aichi Prefecture, Japan. In the present study, the characteristics of Nagurazairai, a late-maturing native line cultivated in Shidara region, Kurotane, an extremely early-maturing line and their progeny lines (No. 1, No. 7 and No. 9) raised by the crossing between Nagurazairai and Kurotane were examined along with the effects of the cultivation area on their characteristics. The lines were cultivated at Inabu, a hilly and mountainous area, and Kasugai, a low-altitude flat area, in 2015 and 2016. All breeding lines, which flowered earlier in the order of No. 1, No. 7 and No. 9, flowered earlier than Nagurazairai which flowered in late September. There was little difference in flowering time of all lines between Inabu and Kasugai. No. 1 had the greatest number of seed-setting per flower cluster and the heaviest 1000-seed weight among all lines. All lines of Kasugai had lower yield per plant than Inabu , which was primarily due to the lighter 1000-seed weight in Kasugai than in Inabu. In kasugai, No. 1 and No. 7 showed markedly lower percentage of filled-seed in 2016, probably due to the continuously high temperature condition during the seed-filling stage. The seed oil concentration tended to be lower in early-maturing lines, and was lower in Kasugai than in Inabu, except for No. 1 and Nagurazairai. These results indicate that the lines for cultivation of Perilla in a low-altitude flat area, should have a seed-filling stage not coinciding with the high-temperature season or should be tolerant to high temperatures.","PeriodicalId":14784,"journal":{"name":"Japanese Journal of Crop Science","volume":"67 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80017645","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Taeko Uchida, Tadashi Takahashi, Syunji Inaba, T. Yoshioka, Asuka Takahashi, Tomohiko Sugita, H. Araki, K. Mizuta
{"title":"Appearance of Tillers Stimulated with Additional Topdressing at Late Growth Stage for Naked Barley Cultivar “Kirarimochi” and Influence of Large Amount of Topdressing at Tillering Stage","authors":"Taeko Uchida, Tadashi Takahashi, Syunji Inaba, T. Yoshioka, Asuka Takahashi, Tomohiko Sugita, H. Araki, K. Mizuta","doi":"10.1626/jcs.90.423","DOIUrl":"https://doi.org/10.1626/jcs.90.423","url":null,"abstract":"","PeriodicalId":14784,"journal":{"name":"Japanese Journal of Crop Science","volume":"60 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77499324","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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