{"title":"日本水稻品种播种期转移对抽穗时间的影响:1 .自然日照长度的影响","authors":"T. Takita","doi":"10.1270/JSBBS1951.32.171","DOIUrl":null,"url":null,"abstract":"The effect of natural day length on heading time in Japanese rice (O. sativa L.) cultivars has not yet completely been made clear, because of the difficulty in eliminating the effect of temperature. Five cultivars were grown under two constant day lengths of 20 and 50 minutes shorter than the day length at the summer solstice, 15 hours and 5 minutes. These day length corresponded to those of July 20 th. and August 10 th. respectively. Growth duration from seeding to heading in those day length was shorter than that in the day length at around the summer solstice.","PeriodicalId":270267,"journal":{"name":"Japanese journal of breeding","volume":"25 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1982-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Change of Heading Time by Transfer of Seeding Time in Japanese Paddy Rice Cultivars : I. Influence of Natural Day Length\",\"authors\":\"T. Takita\",\"doi\":\"10.1270/JSBBS1951.32.171\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The effect of natural day length on heading time in Japanese rice (O. sativa L.) cultivars has not yet completely been made clear, because of the difficulty in eliminating the effect of temperature. Five cultivars were grown under two constant day lengths of 20 and 50 minutes shorter than the day length at the summer solstice, 15 hours and 5 minutes. These day length corresponded to those of July 20 th. and August 10 th. respectively. Growth duration from seeding to heading in those day length was shorter than that in the day length at around the summer solstice.\",\"PeriodicalId\":270267,\"journal\":{\"name\":\"Japanese journal of breeding\",\"volume\":\"25 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1982-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Japanese journal of breeding\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1270/JSBBS1951.32.171\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Japanese journal of breeding","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1270/JSBBS1951.32.171","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Change of Heading Time by Transfer of Seeding Time in Japanese Paddy Rice Cultivars : I. Influence of Natural Day Length
The effect of natural day length on heading time in Japanese rice (O. sativa L.) cultivars has not yet completely been made clear, because of the difficulty in eliminating the effect of temperature. Five cultivars were grown under two constant day lengths of 20 and 50 minutes shorter than the day length at the summer solstice, 15 hours and 5 minutes. These day length corresponded to those of July 20 th. and August 10 th. respectively. Growth duration from seeding to heading in those day length was shorter than that in the day length at around the summer solstice.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
