Spinasad, ndi mankhwala osagwirizana ndi anthu odetsedwa ochotsedwa mu msuzi woponyedwayo wa msuzi wa sactchapolysprolysproralyspora. Kholo limabweretsa zotupa zotupa, saccharomolysprora sinrasa metrz & yao (sacopoprolysprora sinrasona soszben. Chothandiza ndi chosakanikirana cha spinsususyn a ndi spinhosyn d, kotero amatchedwa Stugesad.
Spinasad ali ndi njira yochitira. Makina ake ochitapo kanthu amawerengedwa kuti ndi ochita secetylcholine acetylcholine, omwe amatha kupititsa patsogolo tizilombo toyambitsa matenda acetylcholine nicotinic receptor, koma tsamba lake lomangira ndi losiyana ndi chikonga ndi imidacloprid. Spinosusyn amathanso kukhudza olandila a Gaba, koma magwiridwe antchito ake sakumveka. Imatha kufota msanga tizirombo, ndipo pamapeto pake zimaphedwa. Kuthamanga kwake kwamatenda kumafanana ndi mankhwala ophera mankhwala. Kutetezedwa kwambiri, ndipo palibe pokana pamtanda ndi mankhwala omwe amagwiritsidwa ntchito pano. Ndizowopsa kwambiri, zolimbitsa thupi kwambiri, tizilombo toyambitsa matenda otsika bio. Ili ndi magwiridwe antchito ambiri komanso zinthu zofunika kwambiri kuzichita ndi zinyama zopindulitsa. Ndioyenera kupanga ndi kugwiritsa ntchito kuipitsidwa ndi masamba ndi zipatso. Ndi zoopsa kwambiri, zolimbitsa thupi kwambiri, tizilombo toyambitsa matenda.
Imalumikizana mwachangu komanso poizoni wa m'mimba mwa tizirombo, ndipo imalowetsa mwamphamvu masamba, omwe amatha kupha tizirombo pansi pa khungu. Zomwe zimatsalira ndizotalikirapo, ndipo ili ndi vuto lina la dzira lina. Palibe chochititsa chidwi. Itha kuyang'anira lepidoptra, pusitera ndi a thysunoptera tizirombo tofana ndi tizirombo toononga ku Coleptera ndi Orthoptora bwino. Itha kuwongolera tizirombo ndi nthata. Zotsatira zake sizabwino. Ndiotetezeka ku tizilombo tating'onoting'ono. Chifukwa cha mankhwala apadera a turcticidigidal, palibe malipoti otsutsana ndi matenda ena. Ndiotetezeka komanso osavulaza ku mbewu. Zoyenera kugwiritsidwa ntchito pa masamba, mitengo yazipatso, mbewu zamidimba komanso zaulimi. Zotsatira za mankhwalawa sizikhudzidwa ndi mvula.
Spinosad amagwiritsidwa ntchito makamaka kuwongolera tizirombo topapopera. Mukamacheza ndi Bactrocera dorsalis, kupopera mbewu mankhwalawa kumagwiritsidwa ntchito ngati nyambo.
. Mu mitengo yazipatso mukathira pamwamba, nthawi zambiri amagwiritsa ntchito 12000 ~ ma 15000 amadzimadzi, kapena ma 800-1 Kuyimitsa Othandizika, ndikuyimitsa yunifolomu kuyenera kukhala yunifolomu, ndipo Zotsatira zabwino kwambiri zimakhala kumayambiriro kwa matenda ambiri. Mukamalamulira pamipatu, utsi wawung'ono ngati mphukira, maluwa, ndi zipatso zazing'ono.
. Nthawi zambiri, 10-100ml ya 0,02% ya nyambo imathiridwa pa lalikulu la 667 lalikulu.
Post Nthawi: Mar-22-2021