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040 _cCR-SiIICA
041 _aeng
_beng
090 _aIICA-E71 40
100 _976453
_aHathaway, D.
110 _912790
_aInternational Policy Council on Agriculture Food and Trade, Washington, D.C. (EUA)
110 _912790
_aInternational Policy Council on Agriculture, Food and Trade, Washington, D.C. (EUA)
111 _932786
_a21. IPC Plenary Meeting and Seminar on the FTAA, APEC and Agricultural Trade Reform
_cWashington, D.C. (EUA)
_d21-21 May 1998
245 _aImproving plants through modern biotechnology: policy issues surrounding genetically modified organisms
245 _aProceedings
260 _aWashington, D.C. (EUA)
_c1998
270 _a*CIDIA, San José (Costa Rica)
300 _ap. 51-68
520 _aMankind has been involved in improving the quality and produtivity of crops ever since it bean using plants as food, fiber, and medicine. At first, early farmers selected the seeds of the best plants for replanting. However, when the science of genetics was discovered prior to the turn of the century, the ability to enhance plants was increased significantly. The basis of modern agriculture was norn as plants were cross-bred to produce new varieties with desirable characteristics such as higher yields or resistance to diseases. The next advance in plant improvement came with the development of hybridization of plant species starting in the 1920s. These conventional processes for plant improvement were relatively slow and imprecise. Cross-breeding plants takes years of trial and selection to achieve desired characteristics and to eliminate undesired ones, In the past ten years, since has developed a way to speed up the process of plant improvement and to make it much more precise. (MV)
650 _9148097
_aFITOMEJORAMIENTO
650 _92042
_aBIOTECNOLOGIA
650 _9156710
_aORGANISMOS MODIFICADOS GENETICAMENTE
650 _iPLANT BREEDING
650 _iBIOTECHNOLOGY
650 _iGENETICALLY MODIFIED ORGANISMS
650 _fAMELIORATION DES PLANTES
650 _fBIOTECHNOLOGIE
650 _fORGANISME GENETIQUEMENT MODIFIE
901 _aE71
_b26220
903 _aV
904 _aIICA
905 _aC
907 _a*CIDIA, San José (Costa Rica)
908 _aB
909 _aAMS
912 _aeng
942 _cSER
942 _cIMP
999 _c20773
_d20773