Appearance:off-white to green powder
Metarhizium is an insect-specific parasite that is parasitic to more than 200 species of pests such as Lepidoptera, Orthoptera, Coleoptera, and Homoptera. It can be used to control a variety of pests such as agriculture, forestry and health.
The agent is a living fungal insecticide, and the morphology of the fungus is close to that of Penicillium. Colonies are fluffy or cotton-like, initially white, green when spores are produced. The preparation is prepared by concentrating the spores and absorbing them by the adsorbent. The color of the appearance varies depending on the type of adsorbent, and the water content is less than 5%. The conidial germination rate is over 90%.
Metarhizium has a wide range of hosts, mainly used to control planthoppers, underground pests, cockroach pests, peach worms, diamondback moth, cabbage caterpillars, and aphids.
Aphids: Effective against a variety of aphids such as planthoppers, earthworms, rice bran, and bamboo crickets. Especially for tidal flats and non-cultivated land locusts, use 10 billion spores/gram of wettable powder for 20-30 grams, spray on water, or use 50 billion spores/ml oil suspension agent 250-500 ml, or 6 billion spores/ 200-250 ml of oil suspension in milliliters, diluted 2 to 4 times with vegetable oil for ultra-low volume spray.
Qicao: The Qicao include a variety of larvae such as the northeastern black scorpion chafer, the dark scarab, and the patina. They can be applied by means of bacterium or bacterial fertilizer when cultivating peanuts and soybeans. The acre uses 2.3 billion to 2.8 billion spores/gram of powder 2 kg, and is mixed with 50 kg of fine soil or 100 kg of organic fertilizer.
Plutella xylostella and Pieris rapae: The bacteria powder is diluted with water to form a spray of 0.05 to 100 million spores per ml.
Application of Metarhizium to control agricultural and forestry pests should be closely integrated with pest prediction and weather forecasting, and the timing of application should be mastered to improve the insecticidal effect.
The ammonium bacteria should be mixed with water to form a bacterial liquid, which should be used with the equipment. It should not be used for more than two hours to prevent spore germination and reduce the infectivity.
The combination of Metarhizium and a small amount of chemical pesticides has synergistic effect, and the synergistic effect of 3% trichlorfon is synergistic.
Silkworm breeding area is disabled.