Kev siv tseem ceeb
Diformimide npaum broad-spectrum, hu rau hom fungicide. Nws ua rau spores, mycelia thiab sclerotium ib txhij, inhibiting spores germination thiab mycelia loj hlobh.Iprodione Nws yuav luag impermeable nyob rau hauv cov nroj tsuag thiab yog ib tug tiv thaiv fungicide. Nws muaj cov kab mob bactericidal zoo ntawm Botrytis cinerea, Sclerotinia, Streptospora, sclerotinia thiab Cladosporium.
1. Pib txau cov txiv lws suav ntxov txog 10d tom qab hloov cov txiv lws suav nrog 50% wettable hmoov 11.3 ~ 22.5g / 100m2, txau ib zaug txhua 2 lub lis piam, tag nrho ntawm 3 ~ 4 zaug;
2. Kev tswj cov kab mob grey pwm ua ntej qhov pib ntawm cov tshuaj, nrog 50% wettable hmoov 5g / 100m2, txhua 10 ~ 14d tshuaj tsuag ib zaug (flowering, fruiting lub sij hawm yog preferable), tag nrho ntawm 3 ~ 4 zaug, tuaj yeem txhim kho cov yield thiab zoo ntawm txiv lws suav.
3. Kev kho noob nrog 100 ~ 200g ntawm thawj cov tshuaj ib 100 kg ntawm cov noob muaj kev tswj cov smut tshwm sim los ntawm Verminium graminis thiab Megalomelus triticum.
4. Siv 50% wettable hmoov los npaj 4g / L concentration ntawm cov tshuaj tov rau soak qos yaj ywm noob qos yaj ywm, isomylurea muaj kev tiv thaiv zoo ntawm nigrosis tshwm sim los ntawm rhizoctonia.
5. Kev kho dos thiab qej noob tuaj yeem tiv thaiv thiab kho cov kab mob rot rot. Nrog 50% wettable hmoov 11.3 ~ 15g / 100m2, tshuaj tsuag ib zaug txhua lub sijhawm pib paj thiab puv paj, tuaj yeem tiv thaiv sclerotinia sclerotinia ntawm kev rape. Tus neeg sawv cev no yuav tsum tau siv hloov pauv lossis sib xyaw nrog lwm tus neeg ua haujlwm kom tsis txhob muaj tshuaj tiv thaiv.
Nco tseg:
1. Nws tsis tuaj yeem sib xyaw lossis tig nrog cov tshuaj fungicides uas muaj tib hom kev ua, xws li prophyritic (Sukylin) thiab vinylidene (nunrilin).
2. Tsis tuaj yeem sib xyaw nrog cov tshuaj muaj zog alkaline lossis acidic.
3. Txhawm rau tiv thaiv qhov tshwm sim ntawm cov kab mob resistant, daim ntawv thov lub sij hawm ntawm Iprodione nyob rau hauv tag nrho cov kev loj hlob ntawm cov qoob loo yuav tsum tau tswj nyob rau hauv 3 lub sij hawm, thiab cov txiaj ntsig zoo tshaj plaws tuaj yeem tau txais thaum tus kab mob siv thaum ntxov thiab ua ntej. ncov.
Muaj nuj nqi
Iprodioneyog ib qho tshuaj tiv thaiv kab mob, uas ua rau cov kab mob thiab cov kab mob mycelia ib txhij, thiab muaj kev tswj hwm ntawm Botrytis cinerea, Pedospora, Sclerotinia, thiab Alternaria. Isomylurea kuj tseem siv tau los ua cov noob kho.
Post lub sij hawm: Nov-26-2024