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Bananas and Food Security - Bioversity International

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Amérique Latine - Caraïbes / Latin America - Caribbean : C. Oliveira de Almeida et al.<br />

2.79% per year, production increased only 2.24%/year, so the increase in production was<br />

due to the increase in cultivated area, rather than increasing yield. This is evident in<br />

Figure 2 which shows that the banana yield in Brazil decreased from 1970 to 1995,<br />

increasing again in 1996 <strong>and</strong> 1997. Considering the whole period (1970-1997) the banana<br />

yield decreased from 1775 bunches/ha in 1970 to 1118 bunches/ha in 1997,<br />

corresponding to a 1.70% decrease per year.<br />

The most important problems with the banana crop <strong>and</strong> particularly its yield in<br />

Brazil are:<br />

• low level of adoption of production technology, mainly in the north <strong>and</strong> north-east<br />

regions;<br />

• the cultivated varieties, except “Terra” <strong>and</strong> “Maçã”, are susceptible to yellow<br />

Sigatoka,<br />

• the cultivated varieties are susceptible to Fusarium wilt, the main constraint to the<br />

production of the cultivar Maçã <strong>and</strong>,<br />

• the recent detection of black Sigatoka in the Amazon region, constituting a very<br />

dangerous situation for the Brazilian banana industry, due to the high virulence of the<br />

pathogen <strong>and</strong> lack of resistance in commercial banana varieties.<br />

Data presented in Table 5 show a comparison between the total costs of food <strong>and</strong> of<br />

bananas, for several economic levels of the Brazilian population, according to IBGE’s<br />

estimates. The data indicate that costs for banana correspond to 0.87% of total food costs<br />

in Brazil. It is also shown that for those who make from three to five times the minimal<br />

salary/month the costs for banana represent 1.22% of total food costs, while those who<br />

occupy higher economic levels spend less on bananas. From the economic point of view,<br />

Table 5. Percentage of costs for banana in comparison with total food costs in Brazil<br />

in 1996, for various economic levels in the population.<br />

Salary/month Brazil<br />

Mean 0.87<br />

Up to 2 x minimum 0.99<br />

From 2 to 3 x minimum 1.21<br />

From 3 to 5 x minimum 1.22<br />

From 5 to 6 x minimum 0.91<br />

From 6 to 8 x minimum 0.91<br />

From 8 to 10 x minimum 1.05<br />

From 10 to 15 x minimum 0.89<br />

From 15 to 20 x minimum 0.81<br />

From 20 to 30 x minimum 0.82<br />

Over 30 x minimum 0.62<br />

No information<br />

Source: IBGE, 1998. Organization: Embrapa-Cnpmf<br />

Note: Minimal salary in 1996 = R$112/year<br />

0.77<br />

47

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