black knot造句

• He inserts : Rivers of color flow between columns of black knots.
• I already had been spraying fungicide for the black knot.
• The ascomycetes are a black knot, and the powdery mildews.
• The ornamental plum that is bedeviled with black knot, a fungal disease, is almost gone now.
• They wore showy pale blue trousers, decorated on the front with black knots in the Hungarian style.
• The bark is relatively smooth, colored greenish-white to gray, and is marked by thick black horizontal scars and prominent black knots.
• Black Knot occurs only on the wood parts of trees, primarily on twigs and branches but can spread to larger limbs and even the trunk.
• Olive-green swellings from the disease are visible in the late spring, but as it spreads and matures typically by autumn rough black knots circle and kill affected parts.
• And worst of all, an ornamental plum, already short of leaves because it is beset with black knot, lost the rest of its foliage to the drought and loopers.
• Black knot is a fungal disease already established in my ornamental plum trees, which fill their canopies with light pink blossoms ( or did until this year in one of them ) and fill the air with the scent of bubblegum.