Recently, the author's interview showed that the following symptoms occurred in the oil wheat dish: 1. The tip of the oil wheat just appeared dry tip, there was no symptom of the disease and the drug spot caused by the medicine, and the possibility of disease and phytotoxicity could be ruled out. 2. Due to the low price of oil and wheat some time ago, many farmers did not water the oil and wheat for a long time in order to control the long-term growth of oil and wheat. This resulted in a very dry plot of oil and wheat, which was the main reason for the severe shortage of oil and wheat, and the main reason for the dry tip. The previous few days of continuous cloudy days, coupled with the extremely dry land, caused the dehydration of the oil and wheat leaves to be instantaneously dehydrated, resulting in insufficient water supply to the leaves of oil and wheat. This is another major cause of the dryness of oil and wheat.
When the control method is prosperous, apply Dwarung Fung Ling or Dwarf King Foliage Spray to achieve the purpose of prosperous control. In addition, appropriate amount of water should be used to keep the plots from getting too dry so as to ensure the moisture supply of oil wheat and reduce the appearance of oil and wheat. tip.
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