3 results about "Snake gourd" patented technology

The present application relates to the technical field of plant induction regeneration, and particularly relates to a method for improving artificial propagation efficiency of Trichosanthes cucumerina var. villosa, which uses Trichosanthes cucumerina var. villosa stem segments as explants and optimizes the proliferation medium, fixes the excellent traits of the female parent to the greatest extent through direct organogenesis, avoids the variation possibly caused by indirect organogenesis, and has a proliferation cycle of 40 days and a propagation coefficient of more than 14.0; the method meets the needs of large-scale production of high-quality Trichosanthes cucumerina var. villosa seedlings, solves the bud tip necrosis phenomenon commonly existing in in vitro rapid propagation of cucurbitaceae plants, improves the quality of seedlings, and improves the economic benefits; the present application has important significance and value for artificial rapid propagation of Trichosanthes cucumerina var. villosa, and lays a technical foundation for protecting the wild resources and developing artificial planting.

The application discloses a traditional Chinese medicine composition for treating sepsis gastrointestinal dysfunction and a preparation method thereof, and belongs to the technical field of traditional Chinese medicine compositions. The traditional Chinese medicine composition comprises A medicinal liquid, and the A medicinal liquid is prepared from the following components in parts by weight: 15 parts by weight of ginseng, 9 parts by weight of rhubarb, 15 parts by weight of angelica, 30 parts by weight of alisma, 6 parts by weight of fried licorice, 15 parts by weight of bitter orange fruit, 15 parts by weight of magnolia, 6 parts by weight of platycodon, 15 parts by weight of snake gourd, 30 parts by weight of atractylodes and 780 parts by weight of water. The traditional Chinese medicine composition can effectively relieve gastrointestinal symptoms of constipation and abdominal distension type sepsis gastrointestinal dysfunction, reduce intra-abdominal pressure, improve blood supply of intra-abdominal organs, improve lung compliance and cardiac return blood volume, reduce systemic inflammatory response, protect intestinal mucosal barrier function and improve microcirculation disorder.

The invention relates to the technical field of plant tissue culture, and discloses an in-vitro induction method of a trichosanthes kirilowii maxim autotetraploid, which successfully realizes in-vitro induction and high-speed propagation of the trichosanthes kirilowii maxim autotetraploid by vibrating and soaking a nodal stem segment of the trichosanthes kirilowii maxim through colchicine. After successful doubling is determined, optimizing a tetraploid plant artificial rapid propagation system; finally, the multiplication coefficient of the trichosanthes kirilowii maxim tetraploid can reach 6.43, the rooting rate is 100%, and the survival rate can reach 92% after regenerated seedlings are domesticated and transplanted. According to the method, the trichosanthes kirilowii maxim autotetraploid is successfully induced, an artificial efficient regeneration system of the trichosanthes kirilowii maxim autotetraploid is established, an excellent material is provided for new variety breeding and genetic research of trichosanthes kirilowii maxim, meanwhile, an experimental basis is provided for ploidy breeding of other species of cucurbitaceae, and the method has remarkable application and popularization value.