- Serial fungi attacking cockroach
- Not susceptible to resistance
- Biological bait good to environmental protection
Category: Uncategorized
Application of Metarhizium anisopliae in different growth period of rice
Application of in different period of rice growth

Remarks: increase the dosage of Metarhizium anisopliae OD for the outbreak of rice planthopper and leaf roller, the volume should be increased to 5-6 times more than that of the normal.
Broad Spectrum of Metarhizium anisopliae
Metarhizium anisopliae prevents and controls many species of Agricultural & Forest insect pests and sanitary insect pests
On cereal crops, such as rice, wheat, corn and potato, etc.
– to control rice stem borer, rice leaf roller, rice planthopper, wheat aphid, corn borer, fall armyworm, armyworm, potato underground insect pest, etc.
On Fruit trees, such as apple, citrus, pear, peach, Longan, lichee, mango, red date, pomegranate, blue berry, grape, cherry, etc.
– to control psyllid, scale insects, aphid, leaf roller, fruit borer, etc..
On Vegetables: Solanaceae, cucurbita, leafy veg, root veg, etc.
– to control thrips, white flies, aphids, Diamond back moth, cabbage moth, cabbage Spodoptera litura, underground insect pests, etc.
On Cash Crops: sorghum, cotton, peanut, sugarcane, soybean, Sichuan pepper, etc.
– to control underground pests, cotton bollworm, sugarcane borer, bean borer, aphid, etc.
On Chinese medicinal herbs: biloba, RADIX CODONOPSIS, Milkvetch Root, wolfberry, ginseng, pseudo-ginseng, bletilla striata, etc.
– to control underground insect pests, grub, aphid, thrip, beetle, etc.
Horticulture (flower), forest, grassland:
– to control aphids, thrips, underground pests, longicorn, pine caterpillars, grasshopper, etc.
Public health insect Pests:
-to control cockroach, flea, mosquito, larvae, flies, maggot, etc.
Dosage of Metarhizium anisopliae OD formulation for spraying in different ways
Manual Spray
Dilute the OD product( 900-1,200 mL/ha) in 450-675 L of water, spray the dilution to the plant parts where insect pest inhabits and infest above ground.
Mechanical Spray
Dilute the OD product( 900-1,200 mL/ha ) in 450-675 L of water, spray the dilution to the plant parts where insect pest inhabits and infest above ground.
Drone Spray
Dilute the OD product( 900-1200 mL/ha) in 15-22.5L of water, spray the dilution to the crop plants 2-3 meters above the plants.
Usage of Metarhizium anisopliae
Treated parts of crop plant:
Focus spraying to plant parts where pests inhabit.
Rice leaf roller: Spray to upper part of plants; Rice planthopper: Spray to lower part of plants
For thrips: Spray to flowers and withered flowers
Underground pests: broadcast application of CQMa421 granular in the field when ploughing field; and furrow and hole
application before sowing , depends on the distribution of underground pests on various crops.
Recommended volume of pesticide suspension for appication.
The minimum volume of pesiticide suspension for effective spraying to key parts! Tea trees: 60-90 L/667M2 recommended.
Application period: It is good to spray at early stage of pest larvae, and its control index for pest could be 1/5 – 1/3 of that by chemical pesticides.
Application time: when pests attack plants, apply it in cloudy days or in late afternoon, avoiding strong sunshine. Repeated
spraying needed when it heavyly rains within 24 hours after previous application (But no need for repeating spray when drizzling). To kill thrips apply spraying before flowers closed (before 10 a.m.) (Adding a little black sugar in Metarhizium anisopliae dilution could improve its efficacy to kill thrips)
Application Frequency:
Similarly frequent as chemical pesticides, when pest population grows slowly;
7 days after the 1st application, the 2nd application needed when the pest population grows fast.
Precautions: forbidden to use in silkworm mulberry garden; avoid to use granules in drought soil condition. (Drought soil means its moisture is less than 15%)
Bioassay of Metarhizium anisopliae

Combined application of Metarhizium anisopliae with other chemical insecticides can improve its efficacy and overcome pest resistance to the chemicals
Metarhizium anisopliae has different action mechnism from other insecticides, thus it has synergistic interaction with others to improve efficacy.
Resistant pests have resistance to chemical insecticides but lose resistance to fungal insecticdes. In fact, any insect pests hardly have resistance to fungal insecticides.
Functions of Metarhizium anisopliae
- Broad Spectrum Insecticide
- Control of Plant Diseases
- Promoting Plant Growth
- Overcoming Pest Resistance to Chemical Pesticides
Biological control is in line with the concept of sustainable development
With the strengthening of people’s awareness of food safety and environmental protection, biological control plays an increasingly important role because of its advantages to environmental ecology and human health and safety.
Lin Chemical is committed to bringing our best agricultural biocontrol inputs to the world.
Your opinions and suggestions will be of great help to our product innovation, so please contact us if you have any questions about our products.
Bacillus subtilis can produce antibacterial substances
Bacillus subtilis can produce a variety of substances with bacteriostatic and bacteriolytic effects during the growth process, such as subtilisin, organic acids, antibacterial proteins, etc.
These substances can inhibit the growth and reproduction of pathogenic bacteria, and even destroy the bacterial structure and kill pathogenic bacteria.
Therefore, Bacillus subtilis has a good effect on the control of soil diseases such as stubble and root rot.
