000 02582nam a22004577a 4500
001 G80760
003 MX-TxCIM
005 20211006084756.0
008 121211s ||||f| 0 p|p||0|| |
020 _a970-648-120-6
040 _aMX-TxCIM
072 0 _aE16
072 0 _aF01
082 0 4 _a338.16
_bFRI
100 1 _aAkulumuka, V.
_uIntegrated Approaches to Higher Maize Productivity in the New Millennium
110 0 _aCentro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT) Kenya
111 2 _a7. Proceedings of the Eastern and Southern Africa Regional Maize Conference
_cNairobi (Kenya)
_d5-11 Feb 2002
245 0 0 _aOn-farm seed multiplication of open pollinated maize varieties using farmer group approach
260 _aNairobi (Kenya)
_bKARI|CIMMYT :
_c2002
300 _ap. 418-422
340 _aPrinted
520 _aMaize (Zea mays L.) is a priority crop in the smallholder farming community in Eastern Tanzania. One of the major constraints limiting optimum production of maize is the use of low quality planting seed. To date, only 2-4% of the farming community in the rural areas can access improved commercial varieties. High cost of certified seed, limited distribution and limited awareness of the existence of good quality seed are among the reasons for low availability of improved seed in rural Tanzania. Poor road conditions contribute to low accessibility as well. On-farm seed production introduced in Central and Northern Kilosa used farmer group approach. Three-year experience indicated that 1f is possible to produce seed of open pollinated maize varieties on-farm. In maize-dominated cropping systems, a modified isolation by distance technique of saturating the 200-meter isolation with the same seed quality can be used. However, this technique requires large amounts of seed and hence the initial cost for procuring seed is also high. The paper suggests that the areas of seed storage, distribution and marketing be given due attention.
546 _aEnglish
591 _a0410|AGRIS 0401|AL-Maize Program
593 _aJuan Carlos Mendieta
595 _aCPC
650 1 0 _aFarmers associations
650 1 7 _aMaize
_gAGROVOC
_2
_91173
650 1 0 _aPollination
650 1 0 _aSeed production
_91253
650 1 7 _aSmall farms
_gAGROVOC
_2
_91260
650 1 0 _aTanzania
650 1 7 _aVarieties
_gAGROVOC
_2
_91303
653 0 _aCIMMYT
653 0 _aKARI
650 1 0 _91314
_aZea mays
_gAGROVOC
700 1 _aFriesen, D.K.|Palmer, A.F.E.
_eeds.
700 1 _aMwakitwange, F.,
_ecoaut.
700 1 _aNgowi, P.,
_ecoaut.
942 _cBK
999 _c7404
_d7404