000 03241nam a22004097a 4500
001 G75837
003 MX-TxCIM
005 20240919021205.0
008 121211s2002|f| mx |p||0|| | e eng d
020 _a970-648-091-9
040 _aMX-TxCIM
041 0 _aeng
043 _aMX
072 0 _aE10
082 0 4 _a338.16
_bMOR 1966-98
100 1 _9608
_aMorris, M.L.
245 1 0 _aImpacts of international maize breeding research in developing countries, 1966-98
260 _aMexico :
_bCIMMYT,
_c2002.
300 _ax, 54 pages
340 _aPrinted|Computer File
500 _aOpen Access
520 _aThis report, which updates and extends the findings of an earlier CIMMYT study published in 1994, documents the impacts of international maize breeding research in the developing world. Covering the period 1966-98, the report reviews public and private investment in maize breeding research, describes the products of public and private maize breeding programs, estimates farm level adoption of modern varieties (MVs), and estimates the gross value of additional grain production attributable to international breeding efforts. Although private companies have greatly increased their investment in maize breeding research in recent years, public maize breeding programs still play an important role, especially in breeding for subsistence-oriented farmers. Seed sales data show that the maize seed industry in many developing countries has effectively been privatized and that hybrid seed sales now dominate sales of all other seed types. The area planted to MVs continues to expand at an impressive rate. Maize MVs are currently grown on at least 58.8 million ha in developing countries, including at least 21.2 million ha planted to MVs that contain CIMMYT germplasm. The gross value of additional grain production attributable to the adoption of maize MVs in developing countries is estimated to range from US$ 3.7 million to US$ll.l billion per year. Analysis of varietal pedigrees shows that breeders in both the public and private sectors have made extensive use of CIMMYT germplasm. Over 54% of publicly bred MVs released in the developing world since 1966 have contained CIMMYT germplasm. The pedigrees of many privately bred cultivars are confidential, but CIMMYT germplasm was present in 58% of MVs developed by private breeding programs being sold in the late 1990s for which pedigree information is available. The gross benefits attributable to CIMMYT's maize breeding program are estimated to range from US$167 million to US$1.5 billion per year.
536 _aSocioeconomics Program
546 _aText in English
591 _aLSLinks|Google-08 Sent electronic format|0201|AGRIS 0501|R02CIMPU|AL-Economics Program|DSpace 1
595 _aCPC
599 _a6879.jpg
650 1 7 _aAgricultural development
_2AGROVOC
_91002
650 1 7 _aBreeding methods
_2AGROVOC
_91030
650 1 7 _aGermplasm
_2AGROVOC
_91136
650 1 7 _aInnovation adoption
_2AGROVOC
_91160
650 1 7 _aPublic sector
_2AGROVOC
_915055
650 1 7 _91235
_aResearch institutions
_2AGROVOC
650 1 7 _aPlant breeding
_gAGROVOC
_2
_91203
856 4 _uhttp://hdl.handle.net/10883/1035
_yOpen Access through DSpace
942 _cRE
_2ddc
999 _c44733
_d44733