The study, conducted by the Wageningen University & Research Centre in The Netherlands, shows some varieties of cannabis plants grown under LED lighting may produce more medicinally active substances than if they had been grown under other intensive lighting systems.
With a little bit of knowledge about the requirements of cannabis plants and how they absorb and utilize nutrients, you can confidently select the products you need without breaking the bank.
Greenhouse Grower asked crop protection product manufacturers to send us the details for their 2017 Early Order Discount Programs and ongoing rebate programs, to provide you with a compiled knowledge resource of all discount offers at a time when you’re making decisions for 2017.
According to a report from Michigan State University, symptoms of tomato spotted wilt virus on chrysanthemum include yellow blotching and rings, necrotic lesions, and stem collapse.
“Advanced Greenhouse Biocontrols for Ornamental and Vegetable Producers” will feature advice from biocontrol authorities Lloyd Traven and Suzanne Wainwright-Evans.
The company has announced its 12 distributor partners, and also recently named Steve Larson — formerly with Color Spot Nurseries — as its ornamental specialist.
Michigan State University Extension (MSU) and Kansas State University Research and Extension are collaborating on a pre-recorded online course on “Biological Control for Greenhouse Growers.”
