{"title":"射线对崎苹果品种花粉活力、萌发及花粉管长度的影响","authors":"D. Yiğit, M. Güleryüz, E. Balcı","doi":"10.18185/EUFBED.27155","DOIUrl":null,"url":null,"abstract":"In this study, the effects of different doses of gamma rays (Co60) on Saki apple (Malus domestica) pollen viability, germination and pollen tube length were investigated, in vitro. With this aim, five different ionizing radiation doses (5, 10, 20, 25 and 50 krad) were treated. While the irradiation with low gamma doses (5 and 10 krad) affected the pollen germination and pollen tube length, affirmatively; irradiation at a range of 20-50 krad doses affected the same parameters negatively. There was a highly significant inverse relationship between gamma dose and germination percentage; the LD50 was about more than 50 krad.","PeriodicalId":212034,"journal":{"name":"Erzincan University Journal of Science and Technology","volume":"36 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"THE EFFECT OF GAMMA RAYS ON POLLEN VIABILITY, GERMINATION AND POLLEN TUBE LENGTH IN SAKI APPLE CULTIVAR\",\"authors\":\"D. Yiğit, M. Güleryüz, E. Balcı\",\"doi\":\"10.18185/EUFBED.27155\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this study, the effects of different doses of gamma rays (Co60) on Saki apple (Malus domestica) pollen viability, germination and pollen tube length were investigated, in vitro. With this aim, five different ionizing radiation doses (5, 10, 20, 25 and 50 krad) were treated. While the irradiation with low gamma doses (5 and 10 krad) affected the pollen germination and pollen tube length, affirmatively; irradiation at a range of 20-50 krad doses affected the same parameters negatively. There was a highly significant inverse relationship between gamma dose and germination percentage; the LD50 was about more than 50 krad.\",\"PeriodicalId\":212034,\"journal\":{\"name\":\"Erzincan University Journal of Science and Technology\",\"volume\":\"36 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-03-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Erzincan University Journal of Science and Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.18185/EUFBED.27155\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Erzincan University Journal of Science and Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.18185/EUFBED.27155","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
THE EFFECT OF GAMMA RAYS ON POLLEN VIABILITY, GERMINATION AND POLLEN TUBE LENGTH IN SAKI APPLE CULTIVAR
In this study, the effects of different doses of gamma rays (Co60) on Saki apple (Malus domestica) pollen viability, germination and pollen tube length were investigated, in vitro. With this aim, five different ionizing radiation doses (5, 10, 20, 25 and 50 krad) were treated. While the irradiation with low gamma doses (5 and 10 krad) affected the pollen germination and pollen tube length, affirmatively; irradiation at a range of 20-50 krad doses affected the same parameters negatively. There was a highly significant inverse relationship between gamma dose and germination percentage; the LD50 was about more than 50 krad.
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