Crops Subsector (AS)

 

 

Major Crops Produced, Cropped Areas and Performance

Cropped Area of Major Food Crops (2005 – 2010)

There has been steady increase in the area under cultivation of all the major food crops produced in the region except cocoyam. Cocoyam was mainly grown as volunteer crop which normally spring up after land preparation. The decline in the area of cocoyam is partly due to excessive bushfires which destroyed cocoyam in fallow lands and the use of total chemical weed killers which destroyed the volunteer cocoyam. With 2006 as the base year, the area under maize and rice increased significantly by 11% and 19% respectively. The area under the following crops also increased moderately, cassava (4%), yam (7%) and plantain (6%). Area under cocoyam however, declined by 28%. The table and figure below gives data and trend of area under various food crops.

Table. Area of Major Crops (2005-2010)

AREA (Ha)
Crop 2005 2006 2007 2008 2009 2010
Maize 129,517 138,793 138,984 145,024 146,040 153,451
Rice 8,107 8,467 8,524 9,294 9,560 10,115
Cassava 110,066 115,937 116,575 116,942 117,370 120,219
Yam 28,378 31,122 31,480 31,497 32,440 33,450
Cocoyam 86,308 88,000 86,185 82,371 68,370 63,780
Plantain 85,409 88,060 88,825 89,287 91,970 93,153
Cowpea 8,123
Groundnut 6,190
TOTAL 447,785 470,378 470,573 474,415 465,750 488,480

 

Production of Major Food Crops (2005 – 2010)

Production of all the major staples food crops have been increasing except cocoyam. Comparing the production figures of 2010 to that of 2006, Rice production has almost tripled. This may be attributed to rice projects which have provided credit support, introduced improved technologies and high yielding and quality rice varieties which resulted in the expansion of area and significant increase in yields. Such projects included Inland Valleys Rice Development Project (IVRDP) New Rice for Africa Project (NERICA) etc. Maize cassava and yam have also recorded very high increase of 54%, 64% and 28% respectively due to  MOFA interventions such as block farm, fertilizer subsidy, Root and Tuber Improvement and Marketing Programme (RTIMP), unleashing the Power of Cassava (UPoCA) etc.

Table. Production Levels of major Crops (2005-2010)

CROP PRODUCTION (MT)
2005 2006 2007 2008 2009 2010
Maize 161,816 164,226 169,383 182,848 186,830 253,374
Rice 9,083 9,600 9,886 10,589 12,440 27,705
Cassava 1,118,016 1,126,290 1,160,603 1,205,218 1,255,190 1,842,666
Yam 333,369 364,412 374,615 388,548 437,060 466,127
Cocoyam 533,396 523,070 526,268 519,014 428,050 405,936
Plantain 816,660 848,360 871,141 915,508 960,090 925,015
Cowpea 4,727
Groundnut 8,762
TOTAL 2,972,340 3,035,959 3,111,896 3,221,725 3,279,660 3,934,311

 

Yield levels of Major Food Crops (2005 – 2010)

The yields of all the major staples increased significantly except cocoyam. Cocoyam thrives very well on fertile soils. With the decline in soil fertility, the yield of cocoyam is decreasing. The 2006 figures compared with 2010 showed that yields have increased as follows: rice (145%), cassava (61%), yam (42%), maize (33%) and plantain (5%). This clearly indicates that crops which have received particular attention through interventions have very high yield increases.

Table.  Yield Levels of major Crops (2005-2010)

CROP YIELD (Mt/Ha)
2005 2006 2007 2008 2009 2010
Maize 1.31 1.24 1.25 1.25 1.28 1.65
Rice 1.11 1.12 1.15 1.08 1.23 2.74
Cassava 9.95 9.51 9.86 10.2 10.62 15.33
Yam 9.83 9.8 10.27 10.58 11.73 13.94
Cocoyam 6.79 6.53 6.26 6.45 6.39 6.36
Plantain 9.38 9.45 9.67 10.1 10.28 9.93
Cowpea 0 0 0 0 0 0.58
Groundnut 0 0 0 0 0 1.42

 

Seed industry

Seeds which are the basic unit of plant propagation are undoubtedly the most crucial components of agriculture. The use of good quality seeds of high-yielding crop varieties has been recognized as being the most cost-effective inputs in ensuring increased farm productivity. Thus, a well developed and cost-effective seed industry is vital for the development of Ghana’s agricultural sector.

Purpose of Seed Certification

The main objective of seed certification is to maintain and make available high quality seed of crop varieties produced, handled and distributed so as to ensure proper identity and genetic purity.

Classes of Seed for Certification in Ghana

  1. Breeder Seed (yellow tag): produced by plant breeder – produced by Research Institutes (CRI, SARI) and Universities
  2. Foundation Seed/Basic Seed (white tag): progeny of breeder seed – produced by the Grains and Legumes Development Board (GLDB)
  3. Certified Seed (Blue tag): progeny of foundation seed – produced and marketed by the private sector which includes seed growers and dealers.

Field Inspection of Seed fields

Staff of MoFA under the Directorate  of Plant Protection and Regulatory Services (PPRS), Seed  Coordination Unit carries out registration and field inspection of all registered certified seed growers fields.  Below is an Obatanpa field inspected at the vegetative stage.

Seed Production and Distribution in the Ashanti region (Private Sector Involvement in Seed).

Small clusters of seed production groups, individuals and dealers emanated from the erstwhile Ghana Seed Company and Extension Test Plot (ETP) farmers. Since 1990 only open pollinated varieties of maize, cowpea, soybean etc. featured in the seed market.

In 1997 three (3) varieties of hybrids namely; Mamaba, Dadaba and CIDA-ba were released. Other maize varieties recently released and planted by growers are Golden Jubilee, a yellow version of Obatanpa developed to help boost the poultry industry. Etubi, the new hybrid whose parental line has better stalk and resists lodging can be planted on the same day with its single cross parent. This variety is also being multiplied now (i.e. in 2009) by seed growers in the Ashanti region. Certified seed of cowpea varieties such as Asontem and Asetenapa are also produced and marketed by growers and input dealers.

Ashanti region produces the country’s bulk of seed maize, supplied to input dealers and farmers not only in Ashanti but other regions of Ghana and also neighbouring countries notably; Mali, Burkina Faso, Togo and Benin. The table below shows the production trend of seed maize and cowpea in the Ashanti Region from 2004 to 2009.

The area and quantity of seed maize production declined steadily from 2005 to 2008. The sharp rise in seed maize production in 2009 may be attributed to the increased demand for seed maize in 2008 and Government support package to seed growers and the block farm from 2008.

Leave a Reply

Your email address will not be published. Required fields are marked *