In this article, we reviewed the achievements of our team in genetic resource conservation and innovative use of Shandong local chicken breeds from the conservation, assessment on germplasm characteristics and breedin...In this article, we reviewed the achievements of our team in genetic resource conservation and innovative use of Shandong local chicken breeds from the conservation, assessment on germplasm characteristics and breeding of Shandong local chickens, so as to provide a reference for further research and development of local chicken breeds.展开更多
Based on the general survey of crop germplasm resources in Hubei Province,the third survey and collection of crop germplasm resources was conducted in 199 villages of 19 counties( cities/districts) of Hubei Province d...Based on the general survey of crop germplasm resources in Hubei Province,the third survey and collection of crop germplasm resources was conducted in 199 villages of 19 counties( cities/districts) of Hubei Province during 2015-2017. A total of 1 072 accessions of vegetables were collected. The taxonomy,distribution,agronomic traits and preservation of the vegetable germplasm resources,as well as the main vegetable resources and characteristic resources in the 19 counties( cities/districts) were analyzed. The results showed that the local vegetable landraces cover 26 families. Hong'an County,Zhongxiang City,Gucheng County,Nanzhang County and Yuan'an County have more vegetable landraces than other counties( cities/districts). The local landraces are characterized by good quality,strong resistance and tolerance to barrenness,but most of them are distributed in remote areas with low purity,low yield and serious threat of degradation. The local vegetable landraces are mostly preserved by some well-educated elder farmers. The vegetable cultivars of Cruciferae,Solanaceae,Cucurbitaceae,Liliaceae and Leguminosae account for 71. 46% of the total vegetable resources. The characteristic vegetable resources such as pearl flower( Staghylea bumalda DC.),scallion( Allium paepalanthoides) and elephant-foot yam( Amorphophallus spp.) are scattered in the mountainous areas of Hubei Province. This study can provide reference for the protection and utilization of local resources of vegetables in Hubei Province.展开更多
This study focused on the investigation of crop germplasm resources in coastal areas of Shandong Province, including132 villages in 82 towns of 34 counties. The survey collected local varieties and wild resources of g...This study focused on the investigation of crop germplasm resources in coastal areas of Shandong Province, including132 villages in 82 towns of 34 counties. The survey collected local varieties and wild resources of grain crops, economic crops,vegetables and fruit trees, and a total of 848 samples were collected, belonging to 54 species of 39 genera in 15 families. In this study, the current situation and growth and decline conditions of crop germplasm resources were investigated, and their botanical classification and utilization importance were analyzed. Furthermore, the conservation, development and utilization of crop germplasm resources in coastal areas of Shandong Province were also discussed in this paper.展开更多
基金funded by the National High Technology Research and Development Program of China (2008AA101001)Major Agricultural Stock Breeding Project of Shandong Province(2007lz014)Earmarked Fund for Modern Agro-Industry Technology Research System
文摘In this article, we reviewed the achievements of our team in genetic resource conservation and innovative use of Shandong local chicken breeds from the conservation, assessment on germplasm characteristics and breeding of Shandong local chickens, so as to provide a reference for further research and development of local chicken breeds.
基金Supported by National Key Research and Development Program of China(2017YFD0101903)Species and Breed Resource Protection Fee of Ministry of Agriculture of China(111721301354052034)+2 种基金Third National Survey and Collection Action on Crop Germplasm ResourcesKey Science and Technology Innovation Plan of Hubei Province(2016ABA095)Earmarked Fund for China Agriculture Research System(CARS-23-G28)
文摘Based on the general survey of crop germplasm resources in Hubei Province,the third survey and collection of crop germplasm resources was conducted in 199 villages of 19 counties( cities/districts) of Hubei Province during 2015-2017. A total of 1 072 accessions of vegetables were collected. The taxonomy,distribution,agronomic traits and preservation of the vegetable germplasm resources,as well as the main vegetable resources and characteristic resources in the 19 counties( cities/districts) were analyzed. The results showed that the local vegetable landraces cover 26 families. Hong'an County,Zhongxiang City,Gucheng County,Nanzhang County and Yuan'an County have more vegetable landraces than other counties( cities/districts). The local landraces are characterized by good quality,strong resistance and tolerance to barrenness,but most of them are distributed in remote areas with low purity,low yield and serious threat of degradation. The local vegetable landraces are mostly preserved by some well-educated elder farmers. The vegetable cultivars of Cruciferae,Solanaceae,Cucurbitaceae,Liliaceae and Leguminosae account for 71. 46% of the total vegetable resources. The characteristic vegetable resources such as pearl flower( Staghylea bumalda DC.),scallion( Allium paepalanthoides) and elephant-foot yam( Amorphophallus spp.) are scattered in the mountainous areas of Hubei Province. This study can provide reference for the protection and utilization of local resources of vegetables in Hubei Province.
文摘This study focused on the investigation of crop germplasm resources in coastal areas of Shandong Province, including132 villages in 82 towns of 34 counties. The survey collected local varieties and wild resources of grain crops, economic crops,vegetables and fruit trees, and a total of 848 samples were collected, belonging to 54 species of 39 genera in 15 families. In this study, the current situation and growth and decline conditions of crop germplasm resources were investigated, and their botanical classification and utilization importance were analyzed. Furthermore, the conservation, development and utilization of crop germplasm resources in coastal areas of Shandong Province were also discussed in this paper.
