National Research Association of poultry quality character genetics held in Guangzhou
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Last Update: 2001-09-26
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Source: Internet
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Author: User
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Introduction: on September 21, the 4th National Genetic Research Council for poultry quality traits was held in Jiangfeng Industry Co., Ltd., Jianggao Town, Baiyun District, Guangzhou Poultry research experts from all over the country gathered together to discuss the conservation, development and utilization of poultry Experts first introduced the local varieties with historical records and their conservation, and exchanged views on their characters and morphological characteristics In terms of conservation and utilization of local breeds, experts agree that for a good local breed, conservation and development should be carried out at the same time Local breeds tend to grow slowly and have low egg production rate Appropriate hybridization can make up for this deficiency For example, Xinghua chicken, a famous local breed in Guangdong Province, has small size and good meat quality, but grows slowly After hybridization, it can The growth rate is greatly increased, which is very beneficial for commercial breeding But we should pay attention to a certain limit to avoid the loss of the genetic characteristics of the variety due to excessive hybridization At last, Professor Chen kuanwei of Jiangsu Poultry Science Research Institute introduced the establishment of China poultry resources database and the future research direction of bird resources protection, which laid a foundation for better protection and utilization of local excellent poultry varieties.
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