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98% Purity Enough Stock Indoor Insecticide CAS 8003-34-7 Pyrethrins yokhala ndi Pterostilbene Chithunzi Chowonetsedwa
  • 98% Purity Enough Stock Indoor Insecticide CAS 8003-34-7 Pyrethrins yokhala ndi Pterostilbene
  • 98% Purity Enough Stock Indoor Insecticide CAS 8003-34-7 Pyrethrins yokhala ndi Pterostilbene
  • 98% Purity Enough Stock Indoor Insecticide CAS 8003-34-7 Pyrethrins yokhala ndi Pterostilbene

98% Purity Enough Stock Indoor Insecticide CAS 8003-34-7 Pyrethrins yokhala ndi Pterostilbene

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Tsatanetsatane wa Zamalonda

CAS: 8003-34-7

1.Pyrethrins ndizitsulo zazikulu zopangira zofukiza za udzudzu, ndipo ndi mankhwala ophera tizilombo omwe ali mu pyrethrum, zitsamba zosatha za banja la Asteraceae.Pali makamaka pyrethrin I ndi pyrethrin II, komanso pali guaifenesin I ndi guaifenesin II omwe ali ndi mawonekedwe ofanana ndi ochepa Chemicalbook kuchuluka.Pakalipano, mitundu yosiyanasiyana ya mankhwala ofanana ndi pyrethroids achilengedwe apangidwa ndikugwiritsidwa ntchito ngati mankhwala ophera tizilombo, omwe amadziwika kuti pyrethroids.

2.Pyrethrins ndi zidutswa za maluwa owuma a chrysanthemum ndipo amagwiritsidwa ntchito makamaka ngati mankhwala ophera tizilombo m'nyumba chifukwa amakhala okhazikika pansi pa kutentha ndi kuwala.Ma shampoos ena omwe amapha nsabwe za kumutu alinso ndi pyrethrins.Pyrethroids amapangidwa potengera kapangidwe ka pyrethroid ndi zochitika zamoyo, ndipo kukhazikika kwawo kwawonjezeka.Amagawidwa makamaka mu mtundu wa I ndi mtundu wa II, ndipo mtundu wa II ndi woopsa kwambiri kuposa mtundu wa I. Chemicalbook synthetic pyrethroids amagwiritsidwa ntchito makamaka pa ulimi komanso ulimi wamaluwa kupha tizirombo tomanga (monga chiswe), nsabwe ndi utitiri.Pyrethroids ndi synthetic pyrethroids amatha kulowa mwachangu mu tizirombo ndikuzipumitsa.Permethrin ndi mankhwala ophera tizilombo omwe adafufuzidwa koyambirira omwe alibe mawonekedwe a cyano, ndipo anali woyamba mwa mankhwala a pyrethroid kutulukira ngati mankhwala opepuka opepuka oyenera kuwongolera tizirombo taulimi.

3.Pyrethrum (dzina la sayansi: Pyrethrum cinerariifolium Trev.) ndi membala wa banja la Compositae.Wabadwa ku Ulaya.Shaanxi, Shandong, Heilongjiang, Jilin, Liaoning, Jiangsu, Zhejiang, Anhui, Jiangxi, Hunan, Sichuan, Guangdong ndi Yunnan onse amalimidwa ku China.
Pyrethrum ili ndi 0.6-1.3% ya pyrethrin ndi grimethrin m'maluwa ake.Pyrethrin, yomwe imadziwikanso kuti pyrethrin, ndi madzi amafuta a viscous omwe amagwiritsidwa ntchito ngati mankhwala ophera tizilombo.

Kugwiritsa ntchito

1.Pyrethroid ndi mankhwala ophera tizilombo omwe amatha kuwononga tizilombo tosiyanasiyana.Chiwopsezo chake chopha tizilombo ndi 10 mpaka 100 kuposa nthawi yakale ya mankhwala ophera tizilombo monga organic chlorine, organic phosphorous ndi carbamate.Limagwirira ake zochita ndi kusokoneza yachibadwa thupi la tizilombo minyewa, kuwachititsa kufa chifukwa cha chisangalalo, ziwalo ndi ziwalo.Ma Pyrethroids ndi otetezeka kwa anthu ndi nyama chifukwa cha kuchuluka kwawo pang'ono komanso kusakhazikika kwawo, komanso kuwononga chilengedwe pang'ono.

2.Pyrethroids ingayambitse kuchepetsedwa pang'ono kwa mitsempha ya mitsempha ya mitsempha m'thupi, kuonjezera pawiri pambuyo-kuthekera, kumayambitsa kubwereza mobwerezabwereza pambuyo potulutsa, kumakhudza Na + ndi K + njira, kutsekereza malo amagetsi a Chemicalbook ndikuyambitsa poizoni wa tsitsi.Pyrethroids potentiators amatha kulepheretsa ndikuchedwetsa kagayidwe ka pyrethroids m'thupi, kukulitsa kawopsedwe kawo ndikutalikitsa nthawi yamankhwala m'thupi kuti awonjezere mphamvu.

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