Conservation of animal genetic resources - A new tact

被引:30
|
作者
Paiva, Samuel Rezende [1 ]
McManus, Concepta M. [2 ]
Slackburn, Harvey [3 ]
机构
[1] Embrapa Brazilian Agr Res Corp, Secretariat Int Affairs, Embrapa Labex US Program, Brasilia, DF, Brazil
[2] Univ Brasilia, INCT Pecuaria, Fac Agron & Med Vet, Brasilia, DF, Brazil
[3] ARS, USDA, Natl Anim Germplasm Program, Ft Collins, CO 80521 USA
关键词
Conservation genetics; Gene banks; Livestock; Genetic resources; Genetic diversity; SELECTION; IMPACT; BREEDS;
D O I
10.1016/j.livsci.2016.09.010
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
For the past 20 years countries have initiated programs to sustainably conserve farm animal genetic resources. At the same time the growing need for increased animal productivity has emerged. Viewing gene banks and in vivo conservation in the context of food security, climate change, and product demand suggests the need for a more efficient use of these mechanisms to support sustainable productivity. Some advances have been made in developing and implementing in-vivo conservation programs, but those efforts appear to be predicated upon various types of government subsidies, which are subject, to policy changes. Given the in-vivo situation, it is suggested conservation efforts shift toward gene banks as the primary conservation mechanism. Globally, national gene banking efforts have increased and they have the capacity and potential to become more dynamic, incorporate different biological materials and facilitate increased use of genetic diversity. The next steps for gene banks are to better utilize information systems to integrate and store data from genetic/genomic assessments, cryopreservation, phenotypes and environmental conditions. These types of benefits plus the reduced conservation costs gene banks can speed the rate of conserving breeds while freeing the livestock sector to increase productivity with the breeds of their choosing.
引用
收藏
页码:32 / 38
页数:7
相关论文
共 50 条
  • [41] Conservation of the genetic resources of Vitis
    Harst-Langenbucher, M.
    Alleweldt, G.
    VITIS, 1990, : 446 - 454
  • [42] CONSERVATION OF GENETIC-RESOURCES
    HARDING, D
    BIOLOGIST, 1982, 29 (05) : 268 - 269
  • [43] Genetic Resources, Conservation and Breeding
    Franz, C.
    Baricevic, D.
    Carlen, C.
    PLANTA MEDICA, 2009, 75 (09) : 883 - 883
  • [44] CONSERVATION OF MICROBIAL GENETIC RESOURCES
    LAPAGE, SP
    NATURE, 1976, 261 (5555) : 14 - 14
  • [45] Conservation of Avian Genetic Resources
    Tajima, Atsushi
    JOURNAL OF POULTRY SCIENCE, 2013, 50 (01): : 1 - 8
  • [46] CONSERVATION OF ANIMAL GENETIC-RESOURCES IN EUROPE FINAL REPORT OF AN EAAP WORKING PARTY
    MAIJALA, K
    CHEREKAEV, AV
    DEVILLARD, JM
    REKLEWSKI, Z
    ROGNONI, G
    SIMON, DL
    STEANE, DE
    LIVESTOCK PRODUCTION SCIENCE, 1984, 11 (01): : 3 - 22
  • [47] ANIMAL GENETIC-RESOURCES
    HODGES, J
    IMPACT OF SCIENCE ON SOCIETY, 1990, 40 (02) : 143 - 153
  • [48] UK animal genetic resources
    不详
    OUTLOOK ON AGRICULTURE, 2003, 32 (01) : 62 - 63
  • [49] Valuing animal genetic resources: lessons from plant genetic resources
    Gollin, D
    Evenson, R
    ECOLOGICAL ECONOMICS, 2003, 45 (03) : 353 - 363
  • [50] Payments for agrobiodiversity conservation services for sustained on-farm utilization of plant and animal genetic resources
    Narloch, Ulf
    Drucker, Adam G.
    Pascual, Unai
    ECOLOGICAL ECONOMICS, 2011, 70 (11) : 1837 - 1845