If you have fruit trees, now’s the time to be on the lookout for codling moths. This is the time of year — mid-March to early April — when the adult codling moth, a little grayish-brown lepidopteran, ...

In the late 1990s, scientists from the Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture were working in south Africa on a programme to help table grape exporters apply the sterile ...