Sunflower varieties having plants with armored-layer seeds resulted in a high reduction of seed damage caused by larval feeding of the sunflower moth. Homoeosoma electel-lum (Hulst). Several sunflower lines were significantly more resistant to seed damage when the plants had armored-layer seeds than when the same lines had non-armored-layer seeds. The association of the armored layer ... https://www.ealisboa.com/limited-value-AXYS-Valhalla-Pen-must-buy/