Plant pathology scientists Dr Gert van Coller and Dr Bradley Flett spoke to Pieter Dempsey about some diseases that pose significant threats to South Africa’s maize and wheat production, and how to control them.
There is still limited research available on the effects of weather on lucerne production in South Africa, This article, written by lucerne specialist Dr Gerrie Scholtz, agricultural economist Walter van Niekerk, and others, was published by the National Lucerne Trust and offers some insight on the matter, based on recent observations.
More than 2 000 species of earthworm have been identified worldwide and there are 300 known species in South Africa.
Phytophthora root rot, stem canker, anthracnose and Cercospora spot are the diseases most likely to attack avocado trees in South Africa.
Cucumbers make an excellent and refreshing addition to salads, especially during summer months. So why not grow your own?
Erosion is a symptom of poor soil management and a cue to assess and modify your grazing practices.
Having a top-quality irrigation system is all very well, but without accurate irrigation scheduling you will never achieve optimal results, says irrigation expert and agronomist Robbie Childs.
Changing to a healthier production system may pose new challenges, but is worthwhile in the long run. Glenneis Kriel spoke to a number of influencers and pioneers about making the switch.
Cover crop residue leaches allelochemicals, which help control weeds. But to achieve good, prolonged results, you will still need to implement effective weed control.
Wheat is an important grain crop in South Africa, ranking second after maize in terms of area planted and production. This article explores the structure and growth of the wheat plant.
Earthworms play a crucial role in improving soil quality, and every farmer should try to maintain a healthy population of these remarkable creatures.
Precision irrigation requires a system designed with all your resources and production goals in mind, with the aim of ensuring optimal production.