Barley planting: what is the harm of barley yellow mosaic disease?

What harm does barley yellow mosaic disease have? Please introduce to me the harm of barley yellow mosaic disease: when barley yellow mosaic occurs at the seedling stage, short striped chlorotic spots parallel to the veins appear on the undeveloped heart leaves, then the leaves unfold, and the chlorotic spots combine to form irregular chlorotic mosaics; the leaves are stiff, the leaves are yellowish, and some have brown necrotic short stripes; the plants are short and small, with few tillers, poor root development and few new roots. Seriously diseased plants can not heading, or small ears, many shrunken grains, flag leaves, leaf sheaths and glumes still have symptoms of chlorotic mosaic. Click to get more barley planting techniques click to get more food crop planting techniques