{"title":"The Effect of Brassinosteroid on Pollen Germination and Tube Growth in Three Dianthus Species","authors":"A. Genç","doi":"10.18466/cbayarfbe.628874","DOIUrl":null,"url":null,"abstract":"In this study, the effect of brassinosteroid on pollen germination and tube growth of Dianthus calocephalus , Dianthus carmelitarum, and Dianthus deltoides were investigated. Brassinosteroid treatment increased the germination rate in all species (except 0.05 mM in Dianthus carmelitarum and 2.5 mM in D. deltoides ). However, a significant increase was only observed in D. deltoides . The germination rate was highest after 0.25 mM BR treatment in D. calocephalus , while the germination rate was highest after 0.5 mM BR treatment in D. carmelitanum and D. deltoides . Brassinosteroid treatment increased the tube length in all species. However, a significant increase was only observed in D. calocephalus . Also, tube length was maximum after 0.25 mM BR treatment in D. calocephalus and D. carmelitarum , while tube length was maximum after 0.5 mM BR treatment in D. deltoides . Brassinosteroid treatment increased the tube abnormality rate (except 0.25 mM in D. deltoides ), insignificantly.","PeriodicalId":9652,"journal":{"name":"Celal Bayar Universitesi Fen Bilimleri Dergisi","volume":"13 1","pages":"371-375"},"PeriodicalIF":0.0000,"publicationDate":"2019-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Celal Bayar Universitesi Fen Bilimleri Dergisi","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.18466/cbayarfbe.628874","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
In this study, the effect of brassinosteroid on pollen germination and tube growth of Dianthus calocephalus , Dianthus carmelitarum, and Dianthus deltoides were investigated. Brassinosteroid treatment increased the germination rate in all species (except 0.05 mM in Dianthus carmelitarum and 2.5 mM in D. deltoides ). However, a significant increase was only observed in D. deltoides . The germination rate was highest after 0.25 mM BR treatment in D. calocephalus , while the germination rate was highest after 0.5 mM BR treatment in D. carmelitanum and D. deltoides . Brassinosteroid treatment increased the tube length in all species. However, a significant increase was only observed in D. calocephalus . Also, tube length was maximum after 0.25 mM BR treatment in D. calocephalus and D. carmelitarum , while tube length was maximum after 0.5 mM BR treatment in D. deltoides . Brassinosteroid treatment increased the tube abnormality rate (except 0.25 mM in D. deltoides ), insignificantly.
研究了油菜素内酯对石竹、石竹和三角石竹花粉萌发和管状生长的影响。油菜素内酯处理提高了所有品种的发芽率(除石竹0.05 mM和三角石竹2.5 mM外)。然而，显著的增加只有在d.d eltoides。在0.25 mM BR处理下，石首花的发芽率最高，而在0.5 mM BR处理下，石首花和三角花的发芽率最高。油菜素内酯处理增加了所有品种的管长。然而，显著增加的只有白头蝶。在0.25 mM BR处理下，白头草和卡梅利塔姆的管长最大，而在0.5 mM BR处理下，三角草的管长最大。油菜素内酯处理增加了管畸形率(除0.25 mM外)，但不显著。
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