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Chinese Agricultural Science Bulletin ›› 2023, Vol. 39 ›› Issue (21): 7-11.doi: 10.11924/j.issn.1000-6850.casb2022-0665

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Genetic Background of National Certified Wheat Variety ‘Shannong116'and Stability Analysis of High Yield and Quality

WANG Yanxun1(), TIAN Jichun1,2, YANG Ming1, PENG Li1   

  1. 1 Shandong Tianze Taitian Seed Technology Co. LTD., Tai'an, Shandong 271000
    2 Shandong Huatian Agricultural Technology Co. LTD, Feicheng, Shandong 271604
  • Received:2022-08-28 Revised:2022-11-27 Online:2023-07-25 Published:2023-07-24

Abstract:

In order to widely promote the newly approved wheat variety ‘Shannong 116' with high yield and strong gluten into production as soon as possible, we conducted an in-depth analysis from the genetic background of its hybrid parents, the performance of high and stable yield in regional trials, and the performance of strong gluten stability in many years of quality test results. The results showed that the yield of ‘Shannong 116' increased significantly compared with the control, the national test increased by 4.0% compared with ‘Zhoumai 18', and the Shandong test increased by 3.8% compared with ‘Jinan 17'. In the national wheat quality evaluation for four consecutive years from 2018 to 2021, the quality test indicators of ‘Shannong 116' all met the GB/T17892 standard for strong or medium gluten wheat. The plant height of ‘Shannong 116' is 76.9 cm, with compact plant type, neat ear layer and good ripening. It combines the excellent characteristics of the female parent of strong strength, disease resistance, early maturity and the male parent of high yield, water saving and lodging resistance. It is suitable for large-scale planting and market order acquisition and utilization in the Huang-huai wheat region.

Key words: national certified wheat variety, ‘Shannong 116’, genetic background, high yield, high quality, stability analysis