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Revolutionizing the Christmas tree

- December 16, 2015

(Nick Pearce photo)
(Nick Pearce photo)

Research is a key part of agriculture, whether it's in the field or in the lab. Mason MacDonald is helping to revolutionize one of Nova Scotia's most important crops: the Christmas tree. And he's seeing his work lead to real benefits across the region.聽

Mason's undergraduate degree in carved out the right path for him to pursue his research interests. He didn't out to work in agriculture. In fact, he had medicine on his mind when he started his undergraduate degree in 2000. But after a year at NSAC, he realized that he had a passion for research 鈥 or, more specifically, for focusing his research efforts on tackling real-world problems. By the end of his four-year degree, Mason found himself working directly with the local agricultural industry and seeing tangible results.

鈥淭he research I was doing had an immediate impact, and that was hugely exciting鈥 says Mason. 鈥淲e went beyond the textbooks and learned by getting in the field and doing. There鈥檚 nothing more rewarding than seeing your work yield real results for real people.鈥

This hands-on mentality continues to shape Mason鈥檚 work today. His PhD research, a project led by his mentor and current supervisor, Raj Lada, tackles a crucial industry issue for Christmas tree farms across Nova Scotia: needle loss in balsam firs. 聽

鈥淢y thesis work focused on helping prove that a plant hormone called ethylene was a factor in needle loss post-harvest,鈥 he says. 鈥淥nce we determined this, I knew that I needed to continue on with a postdoc. I was lucky to have a mentor in Dr. Lada, who encouraged me to stick with science. We figured out what was causing the needle-loss problem, but I also wanted to help find a solution.鈥

As a postdoctoral fellow at the Faculty of Agriculture, Mason continues to do research that he hopes will one day directly improve practices for Canadian Christmas tree farmers. The industry is worth approximately $50 million in Atlantic Canada alone, employing thousands of producers and exporters. His current studies investigate what causes ethylene to be triggered by examining the harvest process and environmental conditions that result in needle loss.

Looking ahead, Mason sees many opportunities for further innovations. 鈥淎s part of Dr. Lada鈥檚 team at the聽, we鈥檝e examined different species of Christmas trees that are thriving in other areas and regions,鈥 he says. 鈥淲e鈥檙e hoping to develop a smarter, sturdier type of balsam.鈥