ACTA AGRICULTURAE BOREALI-SINICA ›› 1995, Vol. 10 ›› Issue (1): 116-119. doi: 10.3321/j.issn:1000-7091.1995.01.023

Special Issue: Grape

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A Study on Transplanting with Lump Grape Plantlets in vitro Cultured in Soil Supporting Mdium

Chai Cijiang, Yan Renling, Wang Zhenxing, Meng Qingtian, Yang Enqin   

  1. Tanjing Agricultural College, Tianjin 300381
  • Received:1994-02-05 Published:1995-03-28

Abstract: Stem sections with two nodes from in vitro cultured grape plantlets were cultured in soil supporting medium for 40 days, 95.8% of the stem sections produced new plantlets which subsequently underwent a four-week-long acclimatization. The ptantlets were then transplanted with lump into soil, and 96.7% of them survived under the conditions of no spraying of water,no plastic film covering, and a low relative air humidity of 45%. 54 days later, the survived plantlets were further transported into field, and in autumn they all formed young plants in which the super-grade plants and first-grade plants accounted for 87.5% and 12.5%respectively. The results showed that the techniques described above can effectively simplify the transplant procedure and reduce the cost of the plantlets derived from in vitro culture.

Key words: Grape, Plantlet in vitro, Transplanting with lump

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Cite this article

Chai Cijiang, Yan Renling, Wang Zhenxing, Meng Qingtian, Yang Enqin. A Study on Transplanting with Lump Grape Plantlets in vitro Cultured in Soil Supporting Mdium[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1995, 10(1): 116-119. doi: 10.3321/j.issn:1000-7091.1995.01.023.

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