3 results about "Calla" patented technology

The utility model belongs to the technical field of plant cultivation, and particularly relates to an auxiliary supporting device for preventing lodging of colocasia esculenta, which comprises a supporting disc, a plurality of supporting sleeves arranged in a surrounding manner are fixedly connected outside the supporting disc, sliding rods are inserted in the supporting sleeves in a sliding manner, and hooks are fixedly connected to one ends, far away from the supporting sleeves, of the sliding rods. The end, away from the supporting disc, of the supporting sleeve is rotationally connected with an arc-shaped clamping rod through a rotating shaft, and a plurality of clamping grooves corresponding to the arc-shaped clamping rod are formed in the sliding rod at equal intervals. According to the lodging-preventing device, through the arrangement of the annular supporting structure, lodging-preventing supporting can be conducted on the colocasia esculenta in all directions, and therefore the using effect of the lodging-preventing device is effectively improved.

The application discloses a firming, soothing and repairing composition and a preparation method and application thereof, and belongs to the technical field of skin care product raw material formula. The composition comprises the following components: soluble collagen 21, euglena gracilis extract, lacinia striata extract and white calla flower extract. Through optimization of the compounding ratio and extraction process of the plant extracts, the application ensures efficient reservation and synergistic effect of the active ingredients, thereby improving the comprehensive performance and safety of the final product and meeting the market demand for efficient and mild skin care products.

The present application relates to a kind of culture medium combination and its method for building color calla regeneration system using tuber, and the culture medium combination includes: callus induction medium, proliferation medium, differentiation medium, wherein, induction medium: with MS as base medium, also contain: agar 6.5-7.0 g / L, sucrose 30 g / L, 6-BA 1.0-2.0 mg / L, NAA 0.5-1.0 mg / L;Or, also contain the following concentration of substance: agar 6.5-7.0 g / L, sucrose 30 g / L, 6-BA 0.5 mg / L, NAA 0.8 mg / L.The present application uses the aseptic budless tuber of color calla grown to specific period as explant, is combined with specific induction medium, proliferation medium and differentiation medium to obtain multiple shoots, and the method is high in callus induction rate, and it provides technical support for color calla tissue culture rapid propagation and the establishment of genetic transformation system.