Page 1
- Siv. …
- United States Department of Agriculture. …
- Thaum thov.
- Verbenone.
- Pouches yuav tsum tau siv ua ntej beetle ya davhlau-feem ntau thaum Lub Rau Hli 15 thiab Lub Xya Hli 1 rau feem ntau cov ntoo thuv. …
- Ntxiv.
- Kev txiav txim siab.
Yuav ua li cas tshem Pine beetles?
Verbenone Mountain Pine Beetle Repellent Pouches muaj cov pheromone verbenone uas tiv thaiv kev tawm tsam los ntawm roob ntoo thuv kab ntawm txhua hom ntoo thuv. Thaum tam sim no nyob rau hauv txaus concentration, verbenone signals tuaj kab tias lub hom phiaj tsob ntoo twb kis.
Yuav ua li cas kho Pine bark beetles?
Txoj kev tiv thaiv ib tus ntoo los ntawm cov kab kab tsuag yogtsuag tsob ntoo bole nrog tshuaj tua kab sau nperau kev siv no (xws li, nrog carbaryl, lossis pyrethroids bifenthrin lossis permethrin)..
Yuav ua li cas khaws cov ntoo thuv ntoo kom deb?
Tam sim no muaj 3 yam tshuaj tua kab uas tso siab tau tiv thaiv kab kab kab kab ntawm tus nqi ntau dua 95%. Cov no yog cov pyrethroids permethrin thiab bifenthrin. Yuav kom ua tau zoo lawv yuav tsum tau siv rau cov tawv ntoo ua ntej bark beetle attack.
Pinebugs noj dab tsi?
Natural predators ntawm roob ntoo thuv beetle muaj xws li qee cov noog, tshwj xeeb yog woodpeckers, thiab ntau yam kab.
