The active chemicals in these plants are called pyrethrins and they act as a natural insect repellent to protect ... dose of iron chelates in spring and autumn. Wallum is the traditional name ...

Some trees are more or less living spectacles that greet the world with colorful flowers and fruit. This eye-catching arbor is one such example.

As well as deterring pests, they also have a negative effect on the fitness of insects that feed on chemically defended leaves. The analysis revealed that the fungus itself produces an effective ...

Insects do a lot more harm than ruining picnics. Some insects spread devastating diseases, while others cause staggering economic losses in agriculture. To control some of these pests, scientists ...