Suitable tools

The system works. If the appropriate tools are used, putting auxiliary fauna into play within an integrated production protocol to combat pests, using phytosanitary products in an intelligent way and looking for products that are respectful and compatible, their effectiveness is maintained for longer. We are talking about the biological control of pests, a natural method to counteract the damages that are generated in the crops by the action of the 'bad bugs' that act in all types of plantations.

Biological control generates sustainable agricultural activity. With this, pest resistance is not generated, as occurs when treatments of phytosanitary products are carried out without control. In addition, the environment on the farm is healthier, which is beneficial for farmers and workers. Likewise, it avoids problems of residues in the products during their commercialization.

Biologic control

All are advantages. And thanks to companies dedicated to research, production of auxiliary fauna and establishment of protocols and integrated strategies, biological control is increasingly present in all types of crops. A way of looking towards the future, taking care of the environment, biodiversity and life itself.

European guidelines push towards more sustainable agriculture and increasingly healthy agri-food products, if possible. The new needs coupled with the trend to reduce the use of active materials available to fight pests in crops, are generating that concern in farmers that are translated into a commitment to the natural mechanisms at their disposal.

Greenhouses, a mirror to look at

In Almería a 'green revolution' began more than a decade ago, with a shift towards biological pest control. It was a before and after in the crops. This change was led by the pepper of which today it can be said that in almost 100% of this type of plantations in the greenhouses of the province this natural and environmentally friendly method is put into practice.

With the passage of time, the rest of the products have become more visible in the use of the technique, not without difficulties. But the work of companies dedicated to research in this matter has been facilitating its implementation in other crops is increasing.

According to the data provided by the Ministry of Agriculture, Livestock, Fisheries and Sustainable Development of the Junta de Andalucía, in the current fruit and vegetable year there is a new increase in the cultivated area in which the auxiliary fauna acts to deal with pests. And it is that, it rises 5,2% compared to the previous season, thus exceeding 26.000 hectares.

In greenhouse crops, he points out Julián Giner, specialist in greenhouse crops at Koppert, "Currently working with a wide diversity of auxiliary fauna in conservative control, parasitoids and predators for spider mites and aphids," says Giner.

Organic cultivation has brought a greater implication of biological control in the fight against pests. In this sense, Giner points out that "it is evolving towards the use of more types of beneficial insects with the main purpose of making a more exhaustive control of pests, which to date, were considered as secondary", explains the specialist.