+ Metarhizium anisopliae price: 20$
After a period of use, I found that Metarhizium anisopliae kills Chafer Grubs in the growing medium as effectively as spraying potassium permanganate (active ingredient Carbosulfan) to kill Chafer Grubs.
+ The active chemical drug Carbosulfan kills Chafer Grubs after 2 days of use.
+ Metarhizium anisopliae causes Chafer Grubs to die after 5-6 days of use.
However, when pouring a large pile of straw compost to flush, then watering with the active ingredient Carbosulfan, the grubs often recede close to the ground. If left for a long time, Chafer Grubs usually do not die completely.
For Metarhizium anisopliae, after watering evenly, leaving the deepest layer of straw fertilizer close to the ground for a long time still has no Chafer Grubs.
Metarhizium anisopliae - meta has parasitic properties on insects, causing disease and death of many harmful insects. Metarhizium anisopliae does not harm beneficial insects, is environmentally friendly and safe for users.
+ Metarhizium anisopliae (MA) is a parasitic fungus on lepidopteran worms, aphids, brown planthoppers, stink bugs, beetles, Chafer Grubs, millipedes... Metarhizium anisopliae can cause illness and death in about 50% They include about 200 insects.
+ Spray to eliminate nematodes, worms, Chafer Grubs: Mix 1 gram packet with 1 liter of water, water directly at the root, repeat every 7 days.
NOTE: Do not use fungicides when using Metarhizium anisopliae