Thrips were already the most formidable pest tormenting greenhouse ornamental growers in Canada to begin with, but if you’ve noticed that they are even harder to control than they used to be, you’re not alone.Over the past few years, growers started seeing more thrips outbreaks, and their biocontrol programs weren’t always keeping up. That’s when Dr. Sarah Jandricic of OMAFRA discovered we might have a mystery thrips on our hands.
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机译：蓟马一开始就已经是加拿大最可怕的害虫折磨温室观赏种植者，但如果你注意到它们比以前更难控制，你并不孤单。在过去的几年里，种植者开始看到更多的蓟马爆发，他们的生物防治计划并不总是跟上。就在那时，OMAFRA 的 Sarah Jandricic 博士发现我们手上可能有一个神秘的蓟马。
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