Diversity of fruits is decreasing.Dr Abe V Rotor
What is the implication of narrowing down the choice of varieties to be planted commercially?
First, it will result in indirect elimination of varieties in the bottom of the list, by displacement by the preferred ones and by neglect on the [art of the farmer in maintaining them.
Second, fewer varieties planted is food security risk. Severe damage to even only one major variety is likely to result in economic disaster.
Third, the narrowing down of genetic diversity disturbs the ecosystem, laying much on man’s care the survival not only of the cultivated crops but other living things in the area as well, thus leading to the further decrease in diversity and population. The loss of diversity in cereal lands applies as well in other areas as evidenced by the following:
• Vegetables sold in the market are limited to those that are salable, leaving out those that are not, and the so-called “wild vegetables” represented by such vegetables as bagbagkong, papait, sabawil, sword bean, and alukong or himbaba-o.
• The kinds of fruits may be counted by the fingers, and like vegetables, only those that are acceptable dominate the fruit stands. Today it is rare to find such indigenous fruits as tampoy, sapote, batocanag, anonang and the native counterparts of guapple and ponderosa.
• Industrial crops are also suffering of the same fate. Take the following:
1. Dipterocarp species of forest trees (narra family) are now endangered. These include apitong , yakal, tanguili, and guijo.
2. Fiber plants such as maguey (Agave family), ramie, kenaf, jute, abaca, have bee vastly neglected since the introduction of synthetics fibers.
3. Today bamboo groves occupy the fringes of wastelands and certain watershed areas. Traditional bamboo areas, like the Dipterocarp forests, are vanishing, so with many of the species and variety of this so-called giant grass.
4. The increasing demand for firewood has decimated many indigenous sources, what with the open exploitation for day-to-day gathering of firewood in marginal communities. These include madre de cacao, ipil-ipil, acacia, and aroma.
5. Even plants of medicinal value are being exploited severely such as quinine for malaria, banaba for kidney trouble, derris for insect control.
6. Seaweeds suffer the same fate as more resorts are put up, aquaculture selective only to those species of major importance are raised, deleterious effects of pollution, notwithstanding.
