Jul 10, 2020

T&G Global commercializes first climate-change resistant apple variety

T&G Global is set to commercialize the first new apple from the Hot Climate Program, a global pan-industry breeding program focused on the long-term sustainability of apple production in a changing climate.

Peter Landon-Lane, T&G Global’s Director Innovation and Technical, said in a news release that with an increasingly warm climate, new apple varieties need to be developed and commercialized to ensure consumers can continue to enjoy great tasting, crisp apples.

“We know the world’s climate is changing and consumers will continue to demand tasty, healthy, safe food that is sustainably produced so T&G Global, along with our partners in the Hot Climate Program, is preparing for this by developing and commercializing apples that are climate change resistant,” says Peter.

“The first variety to be commercialized is ‘HOT84A1’, which we’ve successfully trialled in Spain, where temperatures reach more than 40◦C. This apple has proven to be sunburn resistant, while retaining excellent eating qualities. It’s a red-skinned, juicy, sweet apple, with a great crunch which we know will appeal to consumers.

“By breeding innovative new varieties, like ‘HOT84A1’, it provides food producers with opportunities to grow apples in regions previously not suitable for production, as well as grow closer to consumer markets.

“In addition, plants which are bred for a specific set of conditions – such as these for a hot and dry climate – are more resilient and require fewer inputs, such as water and fertiliser, and therefore support efficient and smart production systems.”

Initiated in 2002 by Plant & Food Research and the Institute of Agrifood Research and Technology (IRTA) and Fruit Futur, an association of the main fruit producers in Catalonia (Actel, Fruits de Ponent, Nufri and Poma de Girona), the Hot Climate Programme develops new apple and pear varieties adapted to high temperature growing areas.

At this time, growers in Spain, particularly in the Catalan region, had begun to experience issues with traditional varieties – the fruit was increasingly produced with low red colouring, sunburn, soft flesh textures and higher-than-average incidence of storage disorders.

It was recognized that other apple and pear producing regions would begin to experience these issues as the global climate continued to change, and that varieties developed for these niche environments would be in increasing demand worldwide. T&G Global joined as the strategic commercialization partner in February 2019.

T&G Global is leading the program’s commercialization  and has established a global network of six partners to initially test and commercialize ‘HOT84A1’; Waimea Nurseries (in New Zealand), TopFruit (in South Africa), Dalival (in Europe), Worldwide Fruit (in the UK), Montagues (in Australia) and Fruit Futur (in Spain).

Peter Allderman, TopFruit’s Pome Fruit Manager says the programme is significant for countries like South Africa.

“It’s particularly exciting for producers in a country like South Africa, with high temperatures and low water availability which can result in poor fruit colour, texture and pressure issues,” said Peter.

“Combined with increased pest and disease resistance, we believe these varieties will be highly adapted to environmental conditions that are likely to be increasingly faced in countries with hot climates.”

Fruit Futur will plant the first commercial volumes of ‘HOT84A1’ in the Iberian Peninsula in February 2021, and licenses for other parts of the world are expected to follow.

“We want to expand the number of organisations trialling and evaluating the new variety, so we can robustly test it in various global territories. We welcome expressions of interest from growers and marketers worldwide,” said Peter.

The first variety to be commercialized is ‘HOT84A1’, which we’ve successfully trialled in Spain, where temperatures reach more than 40◦C. Photo: T&G Global