Chinese market apple shortage leads to highest pri

first_img Chinese market apple shortage leads to highest pri … “The technique has also eliminated biennial bearing trees, allowing growers to take advantage of regular annual yield, and consistency of supply and quality.”Principles developed from apple were applied to kiwifruit in Hawke’s Bay and Te Puke. The team applied recurrent lateral pruning to ‘Zesy002’, commonly known as Gold3 and marketed as Zespri SunGold kiwifruit.This method aims to reduce the pruning intensity of vines to promote cropping on short shoots of low vigor called spurs. Results to date have shown that this new pruning approach maintains yield. Added benefits include reduced winter pruning due to less shoot growth, more consistent fruit dry matter content, and earlier fruit maturation.The apple study is part of the Future Orchard Planting Systems, funded by the New Zealand Ministry of Business, Innovation and Employment and co-funded by New Zealand Apples & Pears Incorporated.The technology is now in the trial stages in commercial Envy apples in New Zealand, the U.S., the U.K. and France as a part of Plant & Food Research’s Growth Fund with co-investment from T&G Global Limited. The kiwifruit studies were funded by Plant & Food Research’s Kiwifruit Royalty Investment Programme and Zespri International Limited. Recurrent lateral pruning will soon be trialed within commercial Gold3 orchards in New Zealand.  Novel plant architectures and new canopy management techniques used in New Zealand have nearly doubled the yield of Envy apples and improved the quality of Zespri SunGold kiwifruit.A Plant & Food Research team in Hawke’s Bay has optimised canopy management and tree architecture of the ‘Scilate’ cultivar, marketed as Envy, to enhance the efficiency of plant function and drastically increase the harvest index (the amount of fruit dry weight produced relative to the total dry weight of a tree).They applied artificial spur extinction, a chemical-free crop load management technique, on trees to reduce the number of floral buds in winter in order to better allocate carbohydrate and nutrients during growth to the fruit bearing spurs. “The results have exceeded our initial expectation,” says Dr Ben van Hooijdonk, a member of research team. “In the 10th year from planting, the annual fruit fresh mass yield reached up to 180 tonnes per hectare in our experimental systems of tall spindle trees, which is near double that of tall spindle trees managed conventionally in commercial orchards. March 27 , 2019 LPS ’19 preview: South Africa anticipates challeng … center_img You might also be interested in U.S.: ‘Apples are often on the tariff carousel’, s … Apples in Charts: Honeycrisp, the queen of the U.S …last_img read more