{"title":"芝麻抗破碎荚果的遗传","authors":"A. Kotcha","doi":"10.14456/TJG.2012.2","DOIUrl":null,"url":null,"abstract":"Inheritance of shatter resistant capsule in sesame was studied on the F 2 populations in the three crosses using chi square test for goodness of fit. The ratios obtained for shatter resistance: shattering fitted the 15:1 and 9:7 in the crosses shatter resistance x shatter resistance (C plus 1 x KUsr6661) and shatter resistance x indehiscence (C plus 1 x UCR5001) respectively. The results indicating the shatter resistance is caused by two genes with duplicate dominant epistasis and duplicate recessive epistasis respectively. But chi square value of the cross shatter resistance x shattering (C plus 1 x KUAOX 25) could not fit the 9:7 model suggesting that genetic control by two more genes in this cross. The shatter resistance was highly heritable with narrow sense heritability at 0.74, 0.73 and 0.68 respectively. The results suggest that the improvement of sesame lines having high seed yield with highly shatter resistance capsule or high seed retention in capsule could be successful.","PeriodicalId":89652,"journal":{"name":"Advances in genomics and genetics","volume":"12 1","pages":"149-158"},"PeriodicalIF":0.0000,"publicationDate":"2012-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Inheritance of Shatter Resistance Capsules in Sesame\",\"authors\":\"A. Kotcha\",\"doi\":\"10.14456/TJG.2012.2\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Inheritance of shatter resistant capsule in sesame was studied on the F 2 populations in the three crosses using chi square test for goodness of fit. The ratios obtained for shatter resistance: shattering fitted the 15:1 and 9:7 in the crosses shatter resistance x shatter resistance (C plus 1 x KUsr6661) and shatter resistance x indehiscence (C plus 1 x UCR5001) respectively. The results indicating the shatter resistance is caused by two genes with duplicate dominant epistasis and duplicate recessive epistasis respectively. But chi square value of the cross shatter resistance x shattering (C plus 1 x KUAOX 25) could not fit the 9:7 model suggesting that genetic control by two more genes in this cross. The shatter resistance was highly heritable with narrow sense heritability at 0.74, 0.73 and 0.68 respectively. The results suggest that the improvement of sesame lines having high seed yield with highly shatter resistance capsule or high seed retention in capsule could be successful.\",\"PeriodicalId\":89652,\"journal\":{\"name\":\"Advances in genomics and genetics\",\"volume\":\"12 1\",\"pages\":\"149-158\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-12-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Advances in genomics and genetics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.14456/TJG.2012.2\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advances in genomics and genetics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.14456/TJG.2012.2","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Inheritance of Shatter Resistance Capsules in Sesame
Inheritance of shatter resistant capsule in sesame was studied on the F 2 populations in the three crosses using chi square test for goodness of fit. The ratios obtained for shatter resistance: shattering fitted the 15:1 and 9:7 in the crosses shatter resistance x shatter resistance (C plus 1 x KUsr6661) and shatter resistance x indehiscence (C plus 1 x UCR5001) respectively. The results indicating the shatter resistance is caused by two genes with duplicate dominant epistasis and duplicate recessive epistasis respectively. But chi square value of the cross shatter resistance x shattering (C plus 1 x KUAOX 25) could not fit the 9:7 model suggesting that genetic control by two more genes in this cross. The shatter resistance was highly heritable with narrow sense heritability at 0.74, 0.73 and 0.68 respectively. The results suggest that the improvement of sesame lines having high seed yield with highly shatter resistance capsule or high seed retention in capsule could be successful.
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