Silly of me, wasn’t it, to hope that the winter would have any impact on the whiteflies that attack my citrus, gardenias and other plants. In my yard, they’re back, earlier and more annoying than ever ...

The whitefly is a major problem for open field tomato cultivation throughout the world. Scientists in the Netherlands together with a number of partners have discovered genes for resistance to the ...

Ziguinchor — Amadou Badji is a local farmer in Senegal's southern Casamance region. Like many here, he had to give up his fields of groundnuts, watermelons and millet when conflict broke out more than ...