The crop protection industry is dominated by the large multinational agro-chemical companies. The biocontrol business is minute in comparison, with less than 10% of global sales of crop protection products. The future of the biocontrol industry is based on a range of interacting factors and difficult to predict the future, however many are suggesting that its future is likely to grow. There are numerous drivers for the use of biological control.
Pesticide resistance
Whether a pest or a disease, most organisms have the ability to become resistant to a large range of pesticides. This is often seen in the field where one season a particular pesticide works well and later the efficacy is not there. Resistance has been reported in many common groups of insecticides and fungicides.
There occurrence of resistance to a biological control is virtually unknown. For instance in Kenya the wide spread adoption of t
Governments and the regulators he use of predatory mites was mainly due the fact that many of the conventional pesticides were not working due to resistance.
Broadly around the global, the authorities are trying to reduce the reliance on conventional pesticides. For instance EU have launched an action plan which has the objective to reduce pesticides, in compliance with the EU’s Sustainable Use Directive.
The aim is to reduce the dependency of farms on plant protection products (up to 50% reduction in ten years), while at the same time maintaining agricultural production at a high level in both quality and quantity terms. Another and more dramactic example of how governments can affect the use of pesticides is that the EU has placed severe restrictions on the use of a number of Active Igredients which include imidacloprid (Confidor), thiaclorpid (Calypso), acetamiprid (Golan) and thiamethoxam (Actara) are likely to be under pressure for years to come and this will not only be reflected in the EU but also Kenya as well. For instance the UK supermarket has given notice to its suppliers world-wide. Therefore can biological control fill the vacuum left by the regulators withdrawing pesticides?