ACTA AGRICULTURAE BOREALI-SINICA ›› 2019, Vol. 34 ›› Issue (5): 170-176. doi: 10.7668/hbnxb.201751612

Special Issue: Grape

• Tillage and Cultivation·Physiology and Biochemistry • Previous Articles     Next Articles

Effects of Different Rootstocks on the Growth and Fruit Quality of Marselan Grapes

GAO Zhan, PENG Yuanyuan, DONG Kaixiang, ZHOU Long   

  1. College of Forestry and Horticulture, Xinjiang Agricultural University, Urumqi 830052, China
  • Received:2019-05-07 Published:2019-10-28

Abstract: In order to provide a theoretical basis for the selection of suitable scion-stock combinations of wine grape in Xinjiang Manas River Basin, we studied the growth, photosynthetic property and fruit quality of different combinations. 2-year-old rootstock scion combinations of Marselan/SO4 and Marselan/5BB were selected as the treatments, and Marselan seedling was used as control. The growth, photosynthesis, chlorophyll fluorescence characteristics and fruit quality of Marselan were measured. The inter-segment thickness, inter-segment length, SPAD value and the fruit setting of Marselan/5BB were significantly higher than those of Marselan. The net photosynthetic rate(Pn), stomatal conductance(Gs)and PSⅡ actual photochemical efficiency(ΦPSⅡ)of Marselan/5BB were the highest, while the intercellular CO2 concentration(Ci)and the non-photochemical quenching coefficient(NPQ)was the lowest. Matheran/SO4 had the largest panicle quality, peel thickness and seed quantity, while grape skins had the smallest total tannin content. The total sugar content, total flavonoid content and total phenol content of grape skin in Marselan/5BB were the largest, but the seed weight was the smallest. According to the principal component analysis, the comprehensive scores were from high to low:Marselan/5BB > Marselan/SO4 > Marselan self-root seedlings. It suggested that the resistance of 5BB was better than that of SO4. Marselan/5BB was a suitable combination in Xinjiang Manas River Basin, possessing the great growth potential, high photosynthetic capacity and good fruit quality.

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Cite this article

GAO Zhan, PENG Yuanyuan, DONG Kaixiang, ZHOU Long. Effects of Different Rootstocks on the Growth and Fruit Quality of Marselan Grapes[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2019, 34(5): 170-176. doi: 10.7668/hbnxb.201751612.

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