ACTA AGRICULTURAE BOREALI-SINICA ›› 2007, Vol. 22 ›› Issue (S2): 118-121. doi: 10.7668/hbnxb.2007.S2.030

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Studies on the Fertility and Fruit Habit of the Cultivars of Peach-blossom

HAO Hong-bo1, LIU Duan-ming2, LI Ming-zhe1   

  1. 1. Institute of Dry Farming,Hebei Academy of Agriculture and Forestry Sciences,Hengshui 053000,China;
    2. Henan Tianyi Biological Engineering Co,Ltd.,Luohe 462000,China
  • Received:2007-04-10 Published:2007-12-31

Abstract: Sixteen cultivars of peach-blossom were used to study on the fertility and fruit habit.The result showed that the pollen in the most of cultivars of peach-blossom had normal vitality and can meet the need of self-pollination.The pistil of ″Bai Hua Shan Bi Tao″ was completely degenerative,and there were polystigmas in the ″Ren Mian Tao″,″Sa Hong Tao″and ″Fei Tao″.In ″Hong Ye Tao″ peach the pistil were normal,or short and infertile,or polystigma and so on.The pistil of cultivars of peach-blossom were mainly normal.Pendulous-stem peach group,fresh and ornamental peach cultivars and dense-compact peach group had very high natural fruit set percentage.The fruit set percentage of ″Ju Hua Tao″ was universally low under the controlled pollination.And according to these results,there was a litter initial tentative conclusion on the reasons of the low fruit set percentage.

Key words: Ornamental peach, Peach-blossom, Fertility, Fruit habit

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Cite this article

HAO Hong-bo, LIU Duan-ming, LI Ming-zhe. Studies on the Fertility and Fruit Habit of the Cultivars of Peach-blossom[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2007, 22(S2): 118-121. doi: 10.7668/hbnxb.2007.S2.030.

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