Effect of the Auxin and Ctytokin on the Frequency of Embryogenesis in Kale

ACTA HORTICULTURAE SINICA ›› 2006, Vol. 33 ›› Issue (3): 642-644.

• 研究简报 • Previous Articles Next Articles

Effect of the Auxin and Ctytokin on the Frequency of Embryogenesis in Kale

Jiang Fengying^{1, 2};Feng Hui^1*

(¹ College of Horticulture, Shenyang Agricultural University, Shenyang, Liaoning 110161, China; ² Floriculture Institute of Liaoning Academy of Agricultural Science, Shenyang, Liaoning 110161, China)

Received:2005-07-25 Revised:2005-10-20 Online:2006-06-25 Published:2006-06-25

Abstract

Abstract: The effects of 6-BA, NAA and 2, 4-D on embryoid induction during adopting isolated microspore culture of kale (Brassica oleracea L. var. acephala DC. ) were studied using two hybrids‘Yuanye Hongxin’and ‘Zhouye Hongxin’. The results showed that 6-BA could promote embryoid induction and the suitable content was 0.2 mg·L^{- 1}. NAA could not p romote embryoid formation, but increased the proportion of normal embryoid. 2, 4-D has significant inhibition to embryoid formation and only produce a little agglomerate cells. In addition, the media with 62BA and NAA dramatically increased the frequency of microspore-derived embryoids and the suitable content ration was 1∶1 or 2∶1.

Key words: Kale, Microspore culture, Embryoid, Auxin, Ctytokin

Jiang Fengying;;Feng Hui. Effect of the Auxin and Ctytokin on the Frequency of Embryogenesis in Kale[J]. ACTA HORTICULTURAE SINICA, 2006, 33(3): 642-644.

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Effect of the Auxin and Ctytokin on the Frequency of Embryogenesis in Kale

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