Evening primrose night fragrant mountain sesame wild sesame
Scientific name: Oenotherabiennis
Alias: night incense, mountain sesame, wild sesame
Species: perennial herbs
Place of origin:
Originally from North America, it was introduced into Europe and spread all over the world.
Families and genera: evening primrose of Willow Leaf Family
Growth characteristics:
Evening Primrose is cold-resistant, drought-resistant, barren-tolerant, light-loving, avoiding stagnant water and requiring a certain amount of low temperature stimulation for vine flowering.
Morphological features:
The height of biennial plant is 100-140cm, and that of annual plant is 60-90cm. The basal leaves are rosette, the cauline leaves are alternate, the lower leaves are narrow and lanceolate, and the upper leaves are short. Stem erect, branched. Before bolting, the root is fleshy, white and hypertrophic, and the main root is Lignified after bolting. Flower yellow, flower diameter 4-5cm. Petals oblong. The flowering period is from June to October, and the fruit ripening period is from August to November.
Methods of reproduction:
Can be direct seeding or seedling transplanting. The direct seeding seeds should be treated at low temperature in advance, then sowed, sowed 0.2g/m2, and covered with soil about 0.5cm after sowing. Month
Purpose:
See grass flowers open at night, pleasant aroma, suitable to decorate the night scene, with other greening materials for gardens, courtyards, flower beds and roadside greening.
Other varieties:
There are about 100 species of plants of the same genus, including O.drummondii, O.odorata, O.speciosa and so on.
The original wild plants in Northeast China are all wild plants. In order to meet the demand of evening primrose oil in domestic and foreign markets, large-scale artificial cultivation has been carried out in recent years, and it has been planted in Jilin, Liaoning and Inner Mongolia. Evening primrose with high yield and high oil content has been cultivated successfully.
Evening primrose oil is made from mature seeds of evening primrose, and the oil content of different kinds of seeds is 15% to 25%. In addition to palmitic acid, oleic acid, linoleic acid and stearic acid in the oil, the content of γ-linolenic acid is 7% to 10%. Therefore, evening primrose oil has obvious functional characteristics. Evening primrose oil and its products have a wide range of medical and medicinal values in the treatment of hypertension, prevention of cerebral thrombosis, lipid reduction, hypoglycemia, anti-aging and so on.
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A New Hybrid Sesame combination-- Wan Zazhi 0176
The hybrid sesame variety Wan Zazhi 0176 was recently examined and approved by the non-major crop Review Committee of Anhui Province. Characteristics: plant type tall and straight handsome, single-culm type, stalk stout and lodging resistance, general plant height of about 160 cm, low capsule position. The leaves are green, white flowers, one leaf and three capsules, the capsule is quadrangular, and the capsule is denser. When the cultivation conditions are better, some individual plants have a few branches and a leaf with 4-6 flowers, and the number of capsules per plant is 80-90. The number of grains per capsule is 65-70, the weight of a thousand seeds is about 3.3 grams, and the seed coat
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Yizhi No. 1 is a new sesame variety introduced from America. It has the characteristics of early maturity, lodging resistance, dense pods, high and stable yield and wide adaptability. It is a single culm type variety, generally 1.5-1.8 meters high, up to 2 meters high, single plant pod density and more. Generally, the leaf spacing of varieties is 5-6 cm, and each node has 2-3 capsules. However, the leaf spacing of this variety is only 2-4 cm, and each leaf node bears 5-7 capsules, which is 1-2 times more than that of other varieties. The capsules are circular and overlapping.
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