eyecandi
- Posts
- 327
- Reactions
- 54
- Joined
- Dec 26, 2010
- Points
- 28
Christ, hopefully with Spectracide, Merit 75, and ExciteR, I'll stand a chance...
That merit puts a dent in them after the spectracide knock down punch I bet. None of it saved me yet but that is pretty close to the line up we tried first. Used Bayer complete which has 1/3 of the IMID of Merit. Is Merit 75%? Bayer is like 18%. Watch out for the calm before the storm.
If you do bring the Met52 to the states, try to charge a fair price : )
I hope my root aphids look like this. I'll post a pic if they do, but this is what's supposed to happen...
Found this pic by searching "Metharizium Anisopliae strain f52"
Then see images.
It should do this to fungus gnats and their larvae, too in theory...
I always have a gazillion fungus gnats with my root aphids. They all love rotting roots.
A few quick notes from Google Scholar, this fungus is for soil and soilless only, and its efficacy under optimum conditions is ~97%, but requires more than just spreading an inoculate on your soil.
Good news is that with proper prep, the fungus can persist at adequate levels throughout our normal potting period, but i saw nothing about whether its compatible with the chemical alternatives in use.
Oh. My. God. So that's the fungus that has taken over the body of a root aphid, yes? I'm suddenly feeling a little bad for them, it's a hell of a way to go.I hope my root aphids look like this. I'll post a pic if they do, but this is what's supposed to happen...
Found this pic by searching "Metharizium Anisopliae strain f52"
Then see images.
It should do this to fungus gnats and their larvae, too in theory...
I always have a gazillion fungus gnats with my root aphids. They all love rotting roots.
The instructions I'm following require mixing this stuff into the soil while wearing protective clothing and a respirator. The effects can last for 90 days. Is there more than that Treehugger? Please share.
I did not see the usage precautions mentioned in my reading, those are both interesting and scary!
The study i read, mentioned that this fungus feeds on the chitin shell and structures of the insect, so to insure adequate food to sustain the fungus while it waits for a bug to happen by, they used crab meal to activate and populate an amount of inoculate that they then mixed with the soil. They tried several methods, this one produced the highest levels and longest persistence of protection.
What was most interesting was the possibility that young plants could be inoculated with this fungus and that they could carry the organism systemically to the tips of new root tips, even when divorced from the inoculating medium.
I'm thinking they shouldn't just trash them, they need to treat this pest the way strangles is treated with horses. If you come into contact with a horse that has strangles it is SO virulent that you must burn your clothing and anything else that may have come into contact with the animal AND the ground it's been living on. Horrible disease, I burned my clothing and shoes gladly.
The study i read, mentioned that this fungus feeds on the chitin shell and structures of the insect, so to insure adequate food to sustain the fungus while it waits for a bug to happen by, they used crab meal to activate and populate an amount of inoculate that they then mixed with the soil. They tried several methods, this one produced the highest levels and longest persistence of protection.
I see everyone is still trying to treat them with it seems like no luck. I'm sticking to kill everything and start fresh.
i dunno, I'm happy with my initial results (5% liquid Py + Triaz for veg. moms got same + the bayer). 2 days after dosing not a single living thing other then silver crawlers and a worm + fungus - kinda cool under the scope, could easily find the dead RA by the death-stains on white perlite (under 30x loop) and fungus was covering and starting to decay some. not happy with the high costs though. still hoping to try the met52 to run out a few cycles and make sure they are gone.
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