Crops

Mahela Group is a third-generation farming business in Limpopo. Eddie Vorster, director of the company’s citrus division, spoke to Magda du Toit about the strategies and farming practices they follow to achieve their considerable success.

When it comes to managing powdery mildew in grape orchards, prevention is better than cure, and the key lies in taking action early in the season.

Allesbeste Nursery, established in the 1980s, has been expanded many times. Yet the end is still not in sight, according to Zander Ernst, the company’s director of marketing and production. Magda du Toit asked him about the history of Allesbeste and its pioneering efforts to improve South Africa’s avocado production.

Late blight can strike so rapidly and spread so fast that by the time you notice it, the damage has already been done, says Bill Kerr.

FMC’s new Amicor® Insect Control represents an advancement in insecticide technology, and offers farmers so much more than mere insect control.

Integrated pest management (IPM) helps farmers reduce their dependence on chemicals to fend off pests, while improving biodiversity and environmental sustainability. Industry experts Andrew Bennett and Rodney Bell spoke to Magda du Toit about the factors involved in implementing an IPM programme.

Tomato production can be highly profitable, but you need to choose your tomato type and cultivar with care, says Bill Kerr.

Since blueberry cultivation requires a lot of water, making every drop count is key to the sector’s survival in a water-stressed country like South Africa. Farmer Wikus Strauss spoke to Lindi Botha about his methods.

According to a study by Ale Vidal Elgueta et al, researchers from Chile and France, the intensification of agricultural production over the past two millennia has led to a reduction in the level of iron in maize.

In Pongola, the tomato leaf miner is threatening the sustainability of family-run Basaki Boerdery, one of the last tomato producers in the area. Brothers Sakkie and André Terblanche spoke to Lindi Botha about their strategy for fighting this pest.

Tru-Cape Fruit Marketing, South Africa's largest exporter of apples and pears, hosted a media visit to the Langkloof to meet with its producers. Two of these farmers spoke to Glenneis Kriel about the techniques they use to overcome production challenges.

The macadamia industry is making inroads into what have traditionally been sugar cane areas. From Malelane in Mpumalanga to Pongola in KwaZulu-Natal, cane is being replaced by nuts as farmers hope to capitalise on better returns from the market. Is this the boon they have been waiting for?

They are notoriously tricky crops to grow in summer, but broccoli and cauliflower flourish on Southern Block farm in KwaZulu-Natal. By focusing on optimal soil and vigorous plants, this farm uses minimal chemical inputs. Lindi Botha spoke to the team about their winning recipe.

Growing black winter truffles can be a highly lucrative undertaking for farmers looking to diversify their enterprises. Volker and Paul Miros, who run Woodford Truffles SA, spoke to Marinda Louw Coetzee about the expert knowledge and capital required to do so.

After the failure of local green kiwifruit production in the 1980s, a new group of farmers is hopeful that golden kiwis will become a South African success story. One such producer, Peter Nicholson, spoke to Susan Marais about the sector and its ambitions.

Cover crops are the gifts that keep on giving. Not only do they maintain soil moisture and improve soil health, but they are a valuable tool for reducing pest loads in subtropical orchards. By planting specific species, farmers can reduce their pesticide bill and meet the crop safety requirements of their markets.

Potatoes are grown from disease-free seed potatoes, require a lot of fertiliser, and are labour-intensive. All of this costs plenty, warns Bill Kerr.

The yields of mature pecan nut orchards are failing to reach optimal levels, and concerned producers have been searching high and low to find answers, investigating everything from foliar applications to soil management. The latest indications are that the solution seems to lie in the trees’ roots.

Over the past few years, monocropping has largely given way to the crop rotation system, and ley farming has gained popularity in grain-producing areas such as KwaZulu-Natal, Mpumalanga, the Free State and North West, where many farmers also produce livestock. Prof Chris Dannhauser spoke to Susan Marais about how the rotating of grain crops with planted pastures can be a highly useful practice.

Chimera can be mistaken for a viral or bacterial infection, but it is actually a genetic disorder that could benefit some producers.