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Introduction to the New Angelica sinensis Line 90-02

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This line was jointly bred by the Institute of Modern Physics, Chinese Academy of Sciences (Tel: 0931-4969220) and the Dingxi Dryland Agriculture Center of Gansu Province, among other institutions. Its stems are green; during the seed-setting stage, the plant height is 103-125 cm; the main root is well developed, and the root system is pale yellowish-white; during the medicinal-maturity stage, the root length is 25-55 cm, and the diameter of the rhizome head is 2-8 cm. Quality-related indicators are: total ash 3.9%, acid-insoluble ash 0.3%; extractives 68.6%, ferulic acid 0.148%. Under field cultivation conditions

This line was jointly bred by the Institute of Modern Physics, Chinese Academy of Sciences (Tel: 0931-4969220) and the Dingxi Dryland Agriculture Center of Gansu Province, among other institutions. Its stems are green; during the seed-setting stage, the plant height is 103-125 cm; the main root is well developed, and the root system is pale yellowish-white; during the medicinal-maturity stage, the root length is 25-55 cm, and the diameter of the rhizome head is 2-8 cm.

Quality-related indicators are: total ash 3.9%, acid-insoluble ash 0.3%; extractives 68.6%, ferulic acid 0.148%. Under field cultivation conditions, the output rates of extra-grade and first-grade products of this line were 23.2% and 29.7% respectively; its resistance to root disease is relatively strong, with an average root disease incidence rate of 4.4% and a disease index of 1.8%; the early bolting rate is relatively low, averaging 14.8%.

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