Cytological Studies on Calli, in vitro and in vivo Plants of Trachyspermum roxburghianum (DC.) Craib.

作者: Kundamveettil Sreeranjini , John Ernest Thoppil

DOI: 10.1508/CYTOLOGIA.70.203

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摘要: The ploidy levels of the in vitro and vivo plants T. roxburghianum were invariably tetraploid (2n=4x=44). chromosome number calli 2n=2x=22 2n=8x=88, amidst normal 2n=4x=44. Changes length, disparity index, variation coefficient total forma percentage noticed. diakinesis metaphase stages flower showed quadrivalents among bivalents, whereas same plant bivalents only.

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