Contents - Previous - Next

Effective labelling and good design of microbial pesticide containers are two major factors in ensuring the viability of spores/conidia from the time of use and minimizing the loss of biological activity. The easiest way to do this is to read the label.

The label as a means of information and instruction. The label has two main functions: to describe where, when and how to use the product; and to convey warnings and instructions on action which may arise from such warnings. The label therefore needs to be designed to be able to convey such information and permanently to remain, for example by lithographic means, an integral part of pesticide container. Moreover, it must be in the local language of use.

Content of label
Name of product

The label will usually show the approved name of the product and the brand name chosen to identify it in the market-place and to provide a symbol of quality consistency.

Description of the formulation

The percentage of active and inert ingredients in the formulation must be indicated.

Purpose of the product

The label should state the purpose of the product, for example, "microbial insecticide to combat caterpillars of beet armyworm".

Directions for use

Crop information, method of application, dosage rates etc. must be included.

Storage and disposal

Each microbial insecticide label gives proper procedures for storage and disposal of the product and empty containers.

Packaging of microbial insecticide

Of special importance to the successful local packaging of formulated products is supply of locally available and good-quality packaging materials.

Package size

Package size is dependent on the market-place. However, in many developing countries, package of smaller size, in range 250 g to 0.5 kg are preferable.

Package standards

Some general packaging requirements are outlined below:

(a) The shelf life for a product should be established as two years general. If shorter than that, expired date should be shown clearly on the package;

(b) The microbial pesticide should be stored at a temperature and relative humidity optimum for its viability during storage time.

UNIDO, 1983: Formulation of Pesticides in Developing Countries, UNIDO-Vienna, pp.217.

WILKINS, M.R., 1990: Controlled Delivery of Crop-Protection AgentsPubl. Taylor and Francis, London, 322 pp.

Contents - Previous - Next