Pyrethrin insecticide inobva ku pyrethrum daisy ( Chrysanthemum cinerariifolium ) iyo ine utachiona hwehutano hunouraya zvipembenene pahutano. Iyi perennial daisy inonziwo Dalmatian chrysanthemum. Pyrethrin insecticide inowanzobudiswa yakagadzirwa nemaitiro emabhizimisi. Izvo zvinowanzoitika mumapiristhrum daisy maruva, naizvozvo inowanzotorwa sehutachiona hwehupenyu .
Sezvo nezvose bustani makemikari, iwe unofanirwa kuchenjerera kushandisa maererano nemirairidzo mazano uye kana bedzi pazvinenge zvichidiwa.
Nzira Yokutenga uye Kushandisa Pyrethrin Insecticide
Iwe unogona kutenga pyrethrins mumhando dzakasiyana-siyana, asi inowanzonyanya kushandiswa mishonga inoshandiswa mabhodhoro ine mbiru ye pyrethrin. Iyo yakasvava maruva misoro inowanikwa kana iwe unogona kukura iwe pachako uye kuoma. Pyrethrin-extract based insecticides inoshanda kuburikidza nemhando dzakasiyana-siyana dzezvipembenene, kusanganisira zvipembenene zvakasununguka uye tsvina uye inoyamwa zvipembenene zvakadai seafidi, leafhoppers, mealybugs, spider mites , mbove dzinokonzera, zvidzi, thrips, uye whiteflies.
Kunyangwe zvazvo ari organic, pyrethrin-based insecticides inoramba ichinge yakasvibisa kune zvipfuwo, kusanganisira mhuka dzemhuka dzinoita semakati nembwa. Uyewo cherechedza kuti zvizhinji-kugadzirira zvigadzirwa zvinowedzera ne piperonyl butoxide, izvo zvinowedzera kuora. Kana iwe uine vana vaduku kana zvipfuwo zvekumba mumba, rega kugadziriswa kwavo kune chero kushandiswa kwezvipembenene zvinonzi pyrethrin-based.
Pyrethrins dzinotengeswa pamwe chete nemimwe michina, kusanganisira mhangura uye sulfur fungicides.
Kuti ushandise pyrethrin, tevera mairaira mirayiridzo panguva yekushanda, shandisa magirafu uye zvivharo zvekudzivirira, uye dzokorora zvidzidzo sezvaunoda kudzora dambudziko rako rezvipembenene . Zvichienderana nechinangwa chechirwere, maitiro akawanda anogona kudiwa.
Kana imwe nguva dambudziko rezvirwere riri pasi pesimba, rega maitiro.
Ita Wako Pachirethrin Insecticid Spray
Iwe unogona kuita yako pyrethrin insecticide kubva kumbagrown pyrethrum daisies. Kana imwechete iyo ikasimwa, sarudza mazai ayo ose uye omisa maruva acho ari munzvimbo inotonhorera, yerima, uye yakaoma. Chengetedza maruva akaomeswa misoro muvhara rakanyatsovharwa, rakanyimwa. Paunenge uchigadzirira kuishandisa, gadzira 1 kapu yemaruva inobata mupfu, fukanisa powdhari nechingwa chiduku chemvura kuti uwedzere kupararira, uye uyanane nemvura yakakwana kuti uite zvinogadziriswa. Dururirai sarudzo mubhokisi remushonga uye shandisa iyo sezvawaizochengetedza mishonga. Iva nechokwadi chekutaura bhodhoro uye woichengeta kunze kwekuwanikwa kubva kune chero vana. Simba rekhayagrown pyrethrin rinowirirana zvichienderana nemaruva emusoro, saka inzwa wakasununguka kuedza zvakaenzana kusvikira iwe ukabudirira kutonga.
Zvimwe, iwe unogona kushandisa doro rekugadzira nzira yekuwana pyrethrin kubva pamaruva. Soak 1 mukombe wekutakura, mutsva mutsva inotakura mu 1/8 mukombe we 70% isopropyl alcohol. Isaza chigadziko uye uite kuti chigare usiku hwose. Zuva rakatevera, dzvinanisa musanganiswa kuburikidza ne cheesecloth uye uchengetedze zvinyorwa zvakagadzirirwa mukati mechidziro chakasimba chisimbiswa uye chakanyorwa.
Kuti ushandise, sanganidza chidimbu chacho kusvika kusvika 4 makiroti emvura uye shandisa mbeu yako sezvinodiwa. Zvakare, nyora bhodhoro remhepo uye usachengetedze kubva pane chero vana.
Pyrethrin uye Bindu Kuchengetedzwa
Pyrethrin insecticide inogadziriswa uye ichaparara mukati memazuva mashomanana muzuva rakajeka. Iyo mishonga haifaniri kuramba ichiita muvhu kana muzvirimwa, ndicho chikonzero kuti yakachengeteka kushandiswa mumunda wemiriwo. Yeuka kuti pyrethrum inotyisa zvikuru kune zvipembenene zvakawanda. Kunyange zvazvo iri nyanzvi inobudirira kurwisana nezvipembenene, inogonawo kuva yakaipa kune zvipembenene zvinosvibisa munda wako uye kudya mhuka dzemhuka. Hazvisi kuchenjera kutsvina pyrethrum kupfira pamiti yako yese. Tungamira mishonga inoshandiswa chete kana iwe uye kupi iwe une dambudziko rinoputika.