Acta Agriculturae Boreali-Sinica ›› 2022, Vol. 37 ›› Issue (S1): 193-197. doi: 10.7668/hbnxb.20193501

Special Issue: Grape Drought and water saving

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

Effects of Drought Stress on Physicochemical Indexes and Fruit Quality of Grape

XUAN Lifeng1, WEI Jianguo1, NIU Zaozhu1, ZHAO Yanzhuo1, CHEN Zhan1, WANG Guanghai1, NIU Shuaike1, MA Zhenwei2   

  1. 1 Shijiazhuang Institute of Fruit Trees, Hebei Academy of Agriculture and Forestry Sciences,Shijiazhuang 050061, China
    2 Hebei Food Quality and Safety Technology Monitoring Center,Shijiazhuang 050021,China
  • Received:2022-05-10 Published:2022-12-28

Abstract:

Grapes are often subjected to various abiotic stress during their growth and development,such as drought,salt,heat or chilling,among them,drought stress is one of the most important abiotic stresses inhibiting vegetative and reproductive growth of grape.Although grapes are more resistant to drought stress,about half of our country's main grape cultivation area belongs to arid and semi-arid climates,drought is one of the main factors restricting the development of our country's grape industry.To ensure the healthy development of our country's grape industry,the research on the effects of drought stress on grape,the formulation of rational irrigation system and the breeding of drought-resistant varieties have become the research hotspots in recent years.Due to the extensive effects of drought stress on grape,in older to cope with drought stress,grapes have evolved many regulatory mechanisms to balance the effects of drought stress in grape growth.Firstly,the water demand degree of grape in different growth period was analyzed according to the law of grape water consumption,and the effects of drought stress on main physical and chemical indexes were exhibited,including photosynthesis,osmotic regulation and reactive oxygen regulation.And then,the quality and yield of grape fruit were analyzed under drought stress,the effects of drought stress on grape fruit quality were reviewed.We give the prospect for how to use drought stress strategy to improve grape quality and how to further study the molecular mechanism of grape response to drought stress at last.

Key words: Grape, Drought stress, Physicochemical index, Fruit quality

Cite this article

XUAN Lifeng, WEI Jianguo, NIU Zaozhu, ZHAO Yanzhuo, CHEN Zhan, WANG Guanghai, NIU Shuaike, MA Zhenwei. Effects of Drought Stress on Physicochemical Indexes and Fruit Quality of Grape[J]. Acta Agriculturae Boreali-Sinica, 2022, 37(S1): 193-197. doi: 10.7668/hbnxb.20193501.

share this article