isikhunta i-metaxyl 25%WP 35%EC 5%GR Ikhwalithi ephezulu
1.Isingeniso
I-Metalaxyl iyi-phenylamide fungicide, engavikela futhi yelaphe izitshalo ezigulayo;Ngaphambi kokuba isitshalo sitheleleke, singavikela isitshalo ekulimazeni amagciwane.Ngemva kokuba isitshalo sithelelekile, singavimbela ukusakazeka okuqhubekayo kwamagciwane esitshalweni.Izindlela zokusetshenziswa ezijwayelekile zihlanganisa ukugqoka imbewu kanye nokufuthwa kwezidakamizwa, okungavimbela futhi kulawule i-downy mildew, i-Phytophthora yamakhabe, izithelo nemifino kanye nesifo sezinwele ezimhlophe ze-millet esibangelwa i-downy mildew, i-Phytophthora kanye nokubola.Uma isetshenziswa, ukuze kugwenywe ukumelana nebhaktheriya, ivamise ukwenziwa ama-ejenti axubile, njenge-58% metalaxyl manganese zinc kanye no-50% we-metaxyl yethusi.
| Igama lomkhiqizo | I-Metalaxyl |
| Amanye amagama | I-Metalaxyl,I-Acylon(Ciba-Geigy) |
| Ukwakhiwa kanye nomthamo | 98%TC,5%GR, 35%WP,25%EC |
| Inombolo ye-CAS. | 57837-19-1 |
| Ifomula yamangqamuzana | I-C15H21NO4 |
| Uhlobo | Isikhunta |
| Ubuthi | Ubuthi obuphansi |
| Impilo yeshelufu | Iminyaka engu-2-3 yokugcina efanele |
| isampula | Isampula yamahhala iyatholakala |
| Ukwakheka okuxubile | I-Mancozeb 64%+Metalaxyl8%WPI-Curous oxide600g/L+Metalaxyl120 g/L WP |
| Indawo yemvelaphi | I-Hebei, China |
2.Uhlelo lokusebenza
2.1 Ukubulala yisiphi isifo?
I-Metalaxyl inomphumela omuhle ku-downy mildew, ukubola kwangaphambi kwesikhathi, ukubola sekwephuzile kanye nesifo sokuwa ngokuzuma kwemifino eminingi ebangelwa isikhunta se-downy, i-Phytophthora ne-Pythium.I-Metalaxyl isetshenziswa kakhulu ekukhiqizweni kwemifino ukuze kulawuleke i-downy mildew yekhukhamba, iklabishi laseShayina, ulethisi nesithombo esimhlophe, ukubola okuphuzile kukatamatisi, upelepele kanye namazambane, ukubola kukakotini kwesitshalo seqanda, ukugqwala okumhlophe kokudlwengulwa kanye nokuwa kwesigaba samagciwane semifino ehlukahlukene.
2.2 Izosetshenziswa kuziphi izitshalo?
Izifo zemifino zilawula i-downy mildew yekhukhamba, iklabishi laseShayina, ulethisi, ukudlwengula, ukholifulawa oluhlaza, iklabishi, iklabishi elinsomi, iCherry Radish, eluhlaza okwesibhakabhaka, njll.
3.Amanothi
1. Ngokuvamile, 25% wp750 times liquid isetshenziswa ukulawula ikhukhamba downy isikhutha kanye okulimazayo, ukotini okulimaza isitshalo seqanda, utamatisi kanye pepper, ukugqwala okumhlophe kwemifino cruciferous, njll. izofuthwa kanye njalo ezinsukwini 10-14, kanye nenombolo. Izidakamizwa akufanele zidlule izikhathi ezi-3 ngesizini ngayinye.
2. Ukuvimbela kanye nokwelashwa kwesifo sezinwele ezimhlophe ze-millet: 200-300g we-35% yokugqoka imbewu isetshenziswa ku-100kg ngayinye yembewu.Qala ngokumanzisa imbewu ngamanzi angu-1% noma isobho lelayisi, bese uxuba nempushana.
3. Ukuvimbela nokwelashwa kwesifo sikagwayi esimnyama: umbhede wembewu welashwa ngo-133 WG ka-25% we-WP izinsuku ezingu-2-3 ngemva kokuhlwanyela.Ukwelashwa kwenhlabathi kwenziwa ku-Honda izinsuku zesikhombisa ngemva kokufakelwa kabusha, izikhathi ezingu-500 zokufafaza ngempushana emanzi engu-58% ehekthaleni ngalinye.
4. Ukuvimbela nokulawula ukubola kwamazambane sekwephuzile: lapho ibala lamaqabunga liqala ukuvela, fafaza impushana yokumanzisa izikhathi ezingu-25% izikhathi ezingu-500 ngemumu ngayinye, fafaza ka-1 njalo ezinsukwini eziyi-10-14, hhayi izikhathi ezingaphezu kwezingu-3.
