Method for constructing Sinonovacula Constricta Lamarck families through female-male singular matching

• Main Authors: TENG SHUANGSHUANG, SHAO YANQING, XIAO GUOQIANG, LIU BO, CHAI XUELIANG
• Format: Patent
• Language: Chinese; English
• Published: 09.11.2016
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; FORESTRY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HUMAN NECESSITIES; HUNTING; NEW BREEDS OF ANIMALS; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRAPPING

The invention relates to a method for constructing Sinonovacula Constricta Lamarck families through female-male singular matching. The method is characterized by including selecting healthy parents with mature gonads, verifying gender by picking the gonads through needling, matching the female individuals with the male individuals one by one, putting the matched individuals in 60L of sea water for hasten parturition, promoting Sinonovacula Constricta Lamarck to ovulate and ejaculate through air-drying and running water stimulation and injection of 5-hydroxytryptamine to complete fertilization, and independently cultivating the fertilized well-developed families into shellfishes to obtain the unpolluted Sinonovacula Constricta Lamarck families. The method has the advantages that family construction efficiency and purity are improved greatly, and large-scale high-purity Sinonovacula Constricta Lamarck families are constructed, and success rate is increased from 30% to about 70% as compared with that of conventi