Crossing in Griffin Growth ChamberCull it if it is differentTakes in Griffin Growth ChamberPlanting in Plains, GAField after planting in Plains, GASunny day for plantingSetting up the GPSSeeds in the Crossing BlockCrossing BlockGraduate Students PlantingEarl Watering PlantsPlanting cups Tagging plants for genotypingTissue samplesCrossing FlagsGrowth Habit Tissue SamplingRoguing line increasesStudent assisting in tissue sampling