fungicide metalaxyl 25% WP 35% EC 5% GR Zoo
1. Taw qhia
Metalaxyl yog phenylamide fungicide, uas tuaj yeem tiv thaiv thiab kho cov kab mob;Ua ntej cov nroj tsuag muaj kab mob, nws tuaj yeem tiv thaiv cov nroj tsuag los ntawm kev puas tsuaj ntawm cov kab mob.Tom qab cov nroj tsuag muaj kab mob, nws tuaj yeem inhibit qhov kev sib kis tas mus li ntawm cov kab mob hauv cov nroj tsuag.Cov kev siv feem ntau suav nrog cov noob hnav khaub ncaws thiab tshuaj txau, uas tuaj yeem tiv thaiv thiab tswj cov qoob loo downy mildew, Phytophthora ntawm melons, txiv hmab txiv ntoo thiab zaub thiab millet dawb plaub hau kab mob tshwm sim los ntawm downy mildew, Phytophthora thiab rot.Thaum siv, txhawm rau tiv thaiv kab mob, nws feem ntau ua rau cov neeg ua haujlwm sib xyaw, xws li 58% metalaxyl manganese zinc thiab 50% metalaxyl tooj liab.
| Khoom npe | Metalaxyl |
| Lwm lub npe | Metalaxyl,Acylon (Ciba-Geigy) |
| Formulation thiab ntau npaum | 98% TC, 5% GR, 35% WP, 25% EC |
| CAS Nr. | 57837-19-1 |
| Cov mis mos molecular | C15H21NO4 |
| Hom | Tshuaj tua kab mob |
| Toxicity | Tsawg toxic |
| Txee lub neej | 2-3 xyoos ruaj khov |
| qauv | Dawb qauv muaj |
| Mixed formulations | Mancozeb 64% + Metalaxyl8% WPCuprous oxide 600g / L + Metalaxyl120 g / L WP |
| Qhov chaw keeb kwm | Hebei, Suav |
2. Daim ntawv thov
2.1 Yuav tua kab mob dab tsi?
Metalaxyl muaj txiaj ntsig zoo rau cov kab mob me me, thaum ntxov blight, lig blight thiab sai sai poob kab mob ntawm ntau yam zaub los ntawm downy pwm, Phytophthora thiab Pythium.Metalaxyl yog dav siv nyob rau hauv cov zaub zus los tswj downy mildew ntawm dib, Suav cabbage, lettuce thiab dawb radish, lig blight ntawm lws suav, kua txob thiab qos yaj ywm, paj rwb blight ntawm eggplant, dawb xeb ntawm rape thiab kab mob theem vau ntawm ntau yam zaub.
2.2 Yuav siv li cas rau cov qoob loo?
Cov kab mob zaub tswj downy mildew ntawm dib, suav cabbage, lettuce, rape, ntsuab cauliflower, zaub qhwv, liab doog cabbage, Cherry Radish, nruab nrab xiav, thiab lwm yam
3. Sau ntawv
1. Feem ntau, 25% wp750 lub sij hawm ua kua yog siv los tswj dib downy mildew thiab blight, paj rwb blight ntawm eggplant, lws suav thiab kua txob, dawb xeb ntawm cruciferous zaub, thiab lwm yam. nws yuav tsum tau txau ib zaug txhua 10-14 hnub, thiab tus naj npawb ntawm cov tshuaj yuav tsum tsis pub tshaj 3 zaug ib lub caij.
2. Kev tiv thaiv thiab kho cov kab mob millet dawb plaub hau: 200-300g ntawm 35% cov noob hnav khaub ncaws yog siv rau txhua 100kg ntawm cov noob.Ua ntej ntub cov noob nrog 1% dej lossis mov kua zaub, thiab tom qab ntawd sib tov hauv cov hmoov.
3. Kev tiv thaiv thiab kho cov kab mob luam yeeb dub qia: cov noob tau kho nrog 133 WG ntawm 25% WP rau 2-3 hnub tom qab sowing.Kev kho av tau ua tiav ntawm Honda rau xya hnub tom qab hloov pauv, 500 zaug txau nrog 58% cov hmoov ntub dej rau ib daim av.
4. Kev tiv thaiv thiab tswj cov qos yaj ywm lig blight: thaum nplooj nplooj tshwm thawj zaug, tshuaj tsuag 25% lub sij hawm wetting hmoov 500 zaug ib mu, tsuag 1 zaug txhua 10-14 hnub, tsis ntau tshaj 3 zaug.
