Year1
- 规格：
- 200ml*40瓶/箱
- 价格：
- 400元/箱
- 建议零售价：
- 18元/瓶
Symptoms of powdery mildew: Strawberry powdery mildew first attacks the tender tips of leaves and slowly develops to flowers, fruits and petioles. In the early stage of the disease, a thin layer of white mycelium grows on the leaves. As the disease worsens, the edges of the leaves gradually roll up and become spoon-shaped. Dark stains and white powdery substances of varying sizes appear on the leaves. Later, it develops into Reddish-brown lesions, leaf margins shriveled and scorched. If the flower buds are damaged, the young fruits will not be able to expand normally and will dry up. If it is damaged later, the fruit surface will show a layer of white powdery substance, the fruit will be dull and hardened, the commercial value of the fruit will be lost, and the quality of the berries will be seriously affected.
Prevention, treatment and medication of powdery mildew:
Powdery mildew should be prevented early when the disease is not present, treated early when the disease is present, and sprayed evenly and carefully when spraying.
Medication Selection
Strawberry Streptococcus is a special fungicide for curing strawberries. It has a significant inhibitory effect on the powdery mildew that is prone to strawberry. It combines prevention and treatment. After application, the spread of leaf rot and fruit rot will stop. The new leaves are tender green and plump, growing vigorously.
Strawberry Locked Bacteria Promethazine>
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