{"title":"Traditional cultivation of Scirpus tabernaemontani in Hamamatsu City, Shizuoka","authors":"H. Inagaki","doi":"10.3719/weed.65.9","DOIUrl":"https://doi.org/10.3719/weed.65.9","url":null,"abstract":"","PeriodicalId":17635,"journal":{"name":"Journal of Weed Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77164419","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":"Rice allelopathy and momilactone B for weed management","authors":"H. Kato‐Noguchi","doi":"10.3719/weed.65.41","DOIUrl":"https://doi.org/10.3719/weed.65.41","url":null,"abstract":"","PeriodicalId":17635,"journal":{"name":"Journal of Weed Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90888986","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}
S. Seo, Youichi Hori, Tomohiko Souyama, Youjirou Urayama, Ryo Nishihara, Masashi Hamaya, Wataru Kudo, Hisayasu Kato, Atsushi Kudo, M. Koide, Saki Yoshimura, K. Otani
{"title":"Application of some pyraclonil-containing throw-in type granule pack (Jumbo) herbicides from windward levee of 1 ha-scale paddy rice fields","authors":"S. Seo, Youichi Hori, Tomohiko Souyama, Youjirou Urayama, Ryo Nishihara, Masashi Hamaya, Wataru Kudo, Hisayasu Kato, Atsushi Kudo, M. Koide, Saki Yoshimura, K. Otani","doi":"10.3719/WEED.65.150","DOIUrl":"https://doi.org/10.3719/WEED.65.150","url":null,"abstract":"","PeriodicalId":17635,"journal":{"name":"Journal of Weed Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76456503","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":"Green foxtail, Setaria viridis (L.) P. Beauv. as a model plant—its application for weed biology","authors":"K. Fukunaga, T. Ohsako","doi":"10.3719/WEED.65.140","DOIUrl":"https://doi.org/10.3719/WEED.65.140","url":null,"abstract":"","PeriodicalId":17635,"journal":{"name":"Journal of Weed Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79555794","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":"Introduction and evaluation of training course using weeds for renewing personal teacher’s license in Chiba Institute of Science, Japan","authors":"T. Ueki, T. Muraoka","doi":"10.3719/weed.65.12","DOIUrl":"https://doi.org/10.3719/weed.65.12","url":null,"abstract":"","PeriodicalId":17635,"journal":{"name":"Journal of Weed Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72548003","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}
Miku Yamashita, Maiko Tanaka, Takayasu Inoue, A. Kono, Naoki Ohno, M. Ogasawara
{"title":"Weed control in dwarf cogongrass ( Imperata cylindrica (L.) Beauv. var. koenigii (Retz.) Durand et Schinz) fields by herbicides","authors":"Miku Yamashita, Maiko Tanaka, Takayasu Inoue, A. Kono, Naoki Ohno, M. Ogasawara","doi":"10.3719/weed.64.140","DOIUrl":"https://doi.org/10.3719/weed.64.140","url":null,"abstract":"","PeriodicalId":17635,"journal":{"name":"Journal of Weed Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82453220","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}
H. Hayakawa, N. Ihara, Shuichi Nemoto, Y. Ibaragi, Makoto Ogawa, T. Kurosawa
{"title":"Naturalization period of Ipomoea triloba, I. lacunosa, and I. hederacea var. integriuscula (Convolvulaceae) in Japan","authors":"H. Hayakawa, N. Ihara, Shuichi Nemoto, Y. Ibaragi, Makoto Ogawa, T. Kurosawa","doi":"10.3719/weed.64.5","DOIUrl":"https://doi.org/10.3719/weed.64.5","url":null,"abstract":"","PeriodicalId":17635,"journal":{"name":"Journal of Weed Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80045302","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}
Summary The aim of this study is to evaluate the efficiency of wheel track nozzles mounted at the rear of a self-propelled boom sprayer for the control of weeds in wheel tracks in dry seeded rice field using a vacuum seeder. Weeds often survive in wheel tracks probably because of contact with the wheel immediately after herbicide has been sprayed using boom nozzles. The herbicide used was glyphosate potassium salt solution, a non-selective foliar spray herbicide. The herbicide was applied prior to rice emergence. Herbicidal effects were evaluated on late watergrass ( Echinochloa oryzicola Vasing.), the dominant weed species in the study field. The number of surviving plants was determined one month after herbicide application. There were 5.15 times as many plants in the wheel tracks as in other areas of the field. Use of wheel track nozzles reduced the number of the plants in the wheel tracks by 0.21 times compared with that in wheel tracks when wheel track nozzles were not used.
{"title":"Weeding efficiency of wheel track nozzles mounted on a self-propelled sprayer","authors":"M. Akasaka, S. Nakayama, Yoshisada Nagasaka","doi":"10.3719/weed.64.21","DOIUrl":"https://doi.org/10.3719/weed.64.21","url":null,"abstract":"Summary The aim of this study is to evaluate the efficiency of wheel track nozzles mounted at the rear of a self-propelled boom sprayer for the control of weeds in wheel tracks in dry seeded rice field using a vacuum seeder. Weeds often survive in wheel tracks probably because of contact with the wheel immediately after herbicide has been sprayed using boom nozzles. The herbicide used was glyphosate potassium salt solution, a non-selective foliar spray herbicide. The herbicide was applied prior to rice emergence. Herbicidal effects were evaluated on late watergrass ( Echinochloa oryzicola Vasing.), the dominant weed species in the study field. The number of surviving plants was determined one month after herbicide application. There were 5.15 times as many plants in the wheel tracks as in other areas of the field. Use of wheel track nozzles reduced the number of the plants in the wheel tracks by 0.21 times compared with that in wheel tracks when wheel track nozzles were not used.","PeriodicalId":17635,"journal":{"name":"Journal of Weed Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87915769","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":"Establishment and extension of integrated alien weeds management framework for paddy fields in Nagano Prefecture","authors":"M. Aoki","doi":"10.3719/weed.64.100","DOIUrl":"https://doi.org/10.3719/weed.64.100","url":null,"abstract":"","PeriodicalId":17635,"journal":{"name":"Journal of Weed Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91246568","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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