How do plants sense stress? Feature Chemistry World Genetically modified (GM) crops may have some harmful effects if not managed properly. . There are also concerns about possible health effects and environmental impact, such as gene transfer to non GM plants. A Year of Clean Energy Milestones Yale E360 Craspedia globosa Golf Beauty Schneider BV Schneider, Young plant and Seed professionals! I repotted my house plants, suddenly I have a million of these little flies. Any idea what they are and how to get rid? : r plantclinic