Rice sheath blight, commonly known as flower foot stalk and rotten foot stalk, is an important disease that has occurred all year round in recent years. It causes damage to stems and leaves, empty grains, glutinous grains, and even white spikes, or collapses in pieces, seriously affecting mid-season rice. Yield. At present, the field has developed disease, and it has entered a period of rapid and rapid expansion of sheath blight. It is also a key period for prevention and control. Its prevention and control technology is:
   Control area: All rice planting areas are control areas, and rice fields with good growth are the key control areas.
   Prevention period and index: During rice jointing to heading stage, when the disease rate of jointing stage is 10% or the disease rate of booting stage reaches 30% , the application of pesticide control can also be combined with the current second generation of rice aphid control.
   Recommended agent and method of administration: 20% ethylenically palate bacteria mu amine tebuconazole (ACCO) suspending from 20 to 30 ml, 60 to 75 kg watered uniform spray, administered at intervals of 5 to 7 days a second drug, may be It is better to treat rice smut, sheath rot and foliar diseases.
   Note: Sheath blight occurs at the base of the stem, the amount of applied water should be sufficient, the spray should be uniform, and the liquid should reach the site of the disease; it must be strictly operated according to the safe use rules of pesticides to ensure the safety of humans and animals, the environment, and pesticide packaging. Recycling wastes to prevent environmental pollution.
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