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Effect of colchicine incubation time on tetraploid induction of Kaempferia rotunda
Soonthornkalump S. - ไม่ระบุหน่วยงาน
ชื่อเรื่อง (EN): Effect of colchicine incubation time on tetraploid induction of Kaempferia rotunda
ผู้แต่ง / หัวหน้าโครงการ (EN): Soonthornkalump S.
บทคัดย่อ (EN): Kaempferia rotunda is introduced as an ornamental ginger with attractive foliage. Colchicine is well known as an anti-mitotic chemical that is widely used for chromosome doubling to improve several ornamental cultivars. The effect of colchicine incubation time on tetraploid induction of K. rotunda was studied. In vitro young shoots of K. rotunda were used as planting materials for treating with 0.2% colchicine on semi-solid MS medium for 0, 2, 4, 8 and 12 days. After the treatments, shoots were transferred to a semi-solid MS medium supplemented with 17.8 μM 6-benzyladenine. All data were collected in the M1V4 generation. It was found that the survival rate of the treated plants decreased as colchicine incubation time increased. All young shoots treated with colchicine for 12 days died within one month. Using flow cytometry, the maximum of tetraploid induction percentage (40%) was obtained from the young shoots treated with colchicine for four days.
บทคัดย่อ: ไม่พบข้อมูลจากหน่วยงานต้นทาง
ภาษา (EN): en
เอกสารแนบ (EN): https://www.scopus.com/inward/record.uri?eid=2-s2.0-84899583992&doi=10.17660%2fActaHortic.2014.1025.13&partnerID=40&md5=eadf793d9e44cd4ddc10bf691825c24d
เผยแพร่โดย (EN): มหาวิทยาลัยมหิดล
คำสำคัญ (EN): Flow cytometry
เจ้าของลิขสิทธิ์ (EN): มหาวิทยาลัยมหิดล
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Effect of colchicine incubation time on tetraploid induction of Kaempferia rotunda
Soonthornkalump S.
มหาวิทยาลัยมหิดล
ไม่ระบุวันที่เผยแพร่
Tetraploid induction of Mitracarpus hirtus L. by colchicine and its characterization including antibacterial activity Investigation of colchicine incubation time on the regeneration rate of Globba williamsiana ‘Dok Khao’ Kaempferia noctiflora (Zingiberaceae), a new species from Northern Thailand Kaempferia graminifolia (subgen. Protanthium: Zingiberaceae), a new endemic species from Thailand Chromosome number variation and polyploidy in 19 Kaempferia (Zingiberaceae) taxa from Thailand and one species from Laos In vitro Tetraploid Induction of Chrysopogon zizanioides (L.) Roberty to Improve Salt Tolerance Effect of culture medium and time storage on pollen germination and viability of Hevea clones Hydrothermal carbonization of unwanted biomass materials: Effect of process temperature and retention time on hydrochar and liquid fraction Effect of lugol's iodine on estrus induction and fertility response in true anestrus Jaffrabadi buffaloes (Buffalo Bulletin (Thailand),35(3)) Effect of synthesis time on morphology of CeO 2 nanoparticles and Au/CeO 2 and their activity in oxidative steam reforming of methanol
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