Method for artificially breeding purple nacre strain hyriopsis cumingii
A technology of Trichophylla and nacre, which is applied in the field of artificial breeding of the purple nacre strain Trichophyllus, to achieve the effects of reducing the degree of damage, increasing the intensity of breeding, and shortening the breeding cycle
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[0022] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0023] 1 Parental selection
[0024] 1) Among the 2,000 pairs of mussels aged 4-5 years, select the clams whose body length is more than 15cm, the shells are intact, the abdomen is bulging, the mussels are strong and plump, the external branchial flaps are not damaged, and the adductor muscles are strong and powerful. , whose shells are thick and strong against pressure, and have obvious growth advantages compared with mussels of the same age, 500 pairs of mussels were selected as candidate parent mussels;
[0025] 2) Apply the living body identification technology of the nacre of the triangular sail mussel, first use the cold shock method to place the triangular sail mussel on ice for about 30 minutes, then use a shell opener to gently insert it betw...
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