A new strain of Angelica sinensis-90-02
The strain was selected by the Institute of Modern Physics of the Chinese Academy of Sciences (Tel: 0931-4969220) and the Dryland Agriculture Center of Dingxi City, Gansu Province. The stem is green, the plant height is 103-125 cm in seed-setting stage, the main root is well developed, the root system is yellowish white, the root length is 25-55 cm in medicine stage, and the diameter of Reed head is 2-8 cm.
The quality-related indicators are: total ash 3.9%, acid insoluble ash 0.3%, extract 68.6%, ferulic acid 0.148%. Under field cultivation conditions, the yield rates of special and first-grade products of the strain were 23.2% and 29.7% respectively; the ability of resistance to root disease was strong, the average incidence rate of root disease was 4.4%, the disease index was 1.8%, and the early bolting rate was low, with an average of 14.8%.
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Morphological characteristics of Angelica sinensis
Angelica sinensis is a perennial herb with a height of 0.4 million meters. Root fleshy, conical. After cultivation, most of the branches. After planting in the second year, the stem is erect, 1-1.2 meters high, light purple (a few are light comprehensive color). The leaves are 2-3-pinnately compound, and the base of the petiole is sheathlike clasping. Terminal compound umbel, florets white. The fruit is oval and double hanging, and the two petals are dehiscent after maturity. The flowering period is from June to July and the fruiting period is from August to September.
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South 242 (soybean)
South 242. This variety is an excellent soybean variety selected by the Soybean Research Institute of Nanjing Agricultural University. it was planted in the dry farming Institute of Jiangxi Academy of Agricultural Sciences in 1999 and produced 180 kg per 667 square meters (1 mu). In 2000, it produced 190 kilograms per 667 square meters. It is a mid-mature autumn soybean variety, which is generally sown in the first and middle of July, and the whole growth period is about 125 days. Limited podding habits, compact plant type, developed main stem, plant height 51.45 cm, main stem node number 14.5, branch number only 0. 5%.
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