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In this episode of the Lucentlands Podcast, hosts Dewald Kirsten and Louise Brodie speak with Gerrit Genis, Licensing Manager at Sun World International, about fruit breeding, variety development, plant breeders’ rights, and the future of mangoes, citrus and subtropical fruit.
Gerrit shares his journey through the South African fruit industry, from his early exposure to agriculture in Namibia and citrus in South Africa, to working in the United States and later becoming involved in licensing and variety commercialisation. The conversation explores how knowledge, relationships and experience become valuable intellectual property in an industry where long-term trust and technical understanding matter.
A central theme in the discussion is the role of fruit breeding in modern agriculture. Developing a new commercial fruit variety can take many years, and the process must consider far more than taste alone. Breeders and variety managers need to think about changing production conditions, shipping ability, shelf life, market preferences, visual appeal, eating experience and the ability of growers to make a return.
The episode also looks closely at Sun World International’s mango programme and the growing importance of mangoes as a global fruit category. Gerrit explains why mangoes should not only be seen as “just mangoes”, but as a category where variety, flavour profile, seasonality and eating quality can shape consumer demand in the same way that branded grape varieties such as Autumn Crisp have done in the table grape industry.
The conversation covers the development and rollout of late-season mango varieties, including Blyde Late. Gerrit explains why late-maturing mangoes are valuable, how grower test blocks help determine which varieties work in specific production regions, and why there is growing interest in testing mangoes in areas such as the Western Cape.
Dewald, Louise and Gerrit also discuss plant breeders’ rights, licensing models, fresh-cut mangoes, processing channels, grower returns, avocado development, and the broader future of fruit innovation in South Africa and beyond.
Key topics covered in this episode:
• Gerrit Genis’s journey through the fruit industry
• Sun World International’s role in citrus, mangoes and subtropical fruit
• Why fruit breeding is a long-term investment
• The importance of plant breeders’ rights and licensing
• How mango varieties are selected for flavour, appearance, shelf life and market fit
• Why mangoes need different marketing and supply channels
• Fresh-cut mangoes and the convenience sector
• The launch and value of late-season mango varieties such as Blyde Late
• Trial sites and mango potential in the Western Cape
• The Island Glow mango branding strategy• What South Africa contributes to global fruit innovation
This episode is especially relevant for growers, exporters, marketers, breeders, retailers, technical advisors and anyone interested in the future of fruit varieties and consumer-driven agriculture.
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