Sphaeropsis sclerotiorum occurs in the stem base of the oiled wheat dish. The diseased parts were mostly brown water-stained and rotted. When the humidity was high, the sclerotia formed on the surface of the diseased part with cotton flocculent white mycelia. The sclerotia were white at first, and gradually became murine-like black particles. The wilted leaves of the affected strains caused the whole plant to die and the whole plant decayed. Germs can also be transmitted to oil and wheat through susceptible weeds such as grey ashes. The temperature is 20°C, and the relative humidity is higher than 85%. Humidity is less than 70% and the disease is significantly reduced. In addition, the density is too large, poor ventilation and light transmission conditions, or poor drainage of low-lying land, or partial application of nitrogen fertilizer, continuous disease incidence. It is particularly serious in the protected areas, and the most recent continuous cloudy days are the main causes of the disease.
Control methods can be used 90% carbendazim 800 times + 750 times the vitality factor or 25% of procymidone Formosamil 800 times + Jintai Long chase treasure 600 times or 25% iprodione 1000 times liquid Manchurian green leaf surface fertilizer 750 times the liquid, spray 5 to 7 days, severe spray 3 to 5 days can effectively control the occurrence.
Material:lead free brass, DZR, CW617N, CW614N, C37700, Common Brass.
Size: 15x1/2"-54x2''
Working pressure: 16Bar - 20 Bar.
It meet NSF/ANSI 61, NSF/ANSI 14 and ASSE 1061 standard for use in potable water and hydronic heating water distribution
Feature:
- Instant Push-Fit connection for increased ease-of-use.
- Fittings certified to 200 PSI and 200°F (93°C).
- no loose components, ensures secure, reliable connection
- LEAD FREE brass body. Foundation of a strong, corrosion resistant, durable fitting.
- Approved to be used underground and behind walls without access panels.
- Designed for hydronic heating as well as potable water distribution.
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