A New Chrysanthemum Cultivar‘Yu Huaiju 4’

doi:10.16420/j.issn.0513-353x.2025-0778

Acta Horticulturae Sinica ›› 2025, Vol. 52 ›› Issue (S2): 347-348.doi: 10.16420/j.issn.0513-353x.2025-0778

• Other Horticulture Plants • Previous Articles

A New Chrysanthemum Cultivar‘Yu Huaiju 4’

YU Yongliang¹, XU Lanjie¹, DONG Wei¹, ZHENG Dongfang², TAN Zhengwei¹, LI Chunming¹, AN Sufang¹, WU Xiaohui¹, SUN Yuzhuo³, FENG Junping¹, LIANG Huizhen^1,*

¹Provincial Key Laboratory of Conservation and Utilization of Traditional Chinese Medicine Resources in Henan,Institute of Chinese Herbal Medicines,Henan Academy of Agricultural Sciences,Zhengzhou 450002,China;
²Shangqiu Academy of Agricultural and Forestry Sciences,Shangqiu,Henan 476002,China;
³Xinxiang Academy of Agricultural Sciences,Xinxiang,Henan 453000,China

Received:2025-08-20 Revised:2025-09-22 Online:2025-10-28 Published:2025-11-03

Abstract

Abstract: ‘Yu Huaiju 4’is a new chrysanthemum cultivar developed through systematic selection from a variant in the Huaiju germplasm nursery that exhibited large and aesthetically pleasing flowers. It is characterized by its high quality,high yield,strong lodging resistance,and excellent flower form. The plants vigorous growth,compact habit. The inflorescences feature numerous whorls of ray florets and sparse disc florets,displaying uniform golden-yellow petals and an average diameter of 5.98 cm. Natural flowering occurs from late October to mid-November,with a growth cycle of 215 days. Fresh flower yield averages 15 906.60 kg · hm^-2. Dried capitulum contains 1.30% luteoloside,1.67% 3,5-O-dicaffeoylquinic acid and 0.40% chlorogenic acid. This cultivar shows excellent cold tolerance and moderate resistance to Septoria leaf spot. It is recommended for cultivation in Henan’s traditional Huai Chrysanthemum production areas and ecologically similar regions.

Key words: chrysanthemum, Huai Chrysanthemum, systematic breeding, cultivar

CLC Number:

S567.23

YU Yongliang, XU Lanjie, DONG Wei, ZHENG Dongfang, TAN Zhengwei, LI Chunming, AN Sufang, WU Xiaohui, SUN Yuzhuo, FENG Junping, LIANG Huizhen. A New Chrysanthemum Cultivar‘Yu Huaiju 4’[J]. Acta Horticulturae Sinica, 2025, 52(S2): 347-348.

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A New Chrysanthemum Cultivar‘Yu Huaiju 4’

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