Tetramethrin Tioata Kore-tae Kounga Teitei

Whakaahuatanga Hua

He patu pepeke hangai kaha te Tetramethrin nō te whānau pyrethroid. He totoka tioata mā, he ira rewa o te 65-80 °C. He ranunga o ngā stereoisomers te hua arumoni. He mea whakamahi noa hei patu i ngā torongū namu, ā, ka pā ki te pūnaha io o te pepeke, engari kāore he paitini ki ngā kararehe. ā, kāore he pānga ki te Hauora Tūmatanui. Ka kitea i roto i te tini Ngā hua patu pepeke o te whare.

Tono

He tere tōna patu i ngā waeroa, ngā namu, me ērā atu. He ārai anō hoki tōna ki ngā pepeke. He maha ngā wā ka hangaia ki ngā patu pepeke he kaha te patu. Ka taea te hanga hei patu pepeke rehu me te patu pepeke ā-hau.

Paitini

He iti te paitini o te patu pepeke Tetramethrin. Ko te LD50 ā-kiri tino kaha i roto i ngā rāpeti >2g/kg. Kāore he pānga whakapataritari ki te kiri, ki ngā kanohi, ki te ihu, me te ara manawa. I raro i ngā āhuatanga whakamātautau, kāore i kitea he pānga whakaputa matū, he pānga whakaputa mate pukupuku, he pānga whakaputa uri rānei. He paitini tēnei hua ki ngā ika, me te TLm kāpa (48 hāora) o te 0.18mg/kg. Ko te LC50 kikorangi (96 hāora) he 16 μ G/L. Ko te LD50 ā-waha tino kaha o te koitareke >1g/kg. He paitini anō hoki ki ngā pī me ngā noke hiraka.