Ububanzi bokuthintela nokulawula bubanzi:
I-Clothiandin Ingasetyenziswa kungekuphela nje ekulawuleni izinambuzane ze-hemiptera ezifana nee-aphids, i-leafhoppers kunye ne-thrips, kodwa nasekulawuleni izinambuzane ezingaphezu kwama-20 ze-coleoptera, i-Diptera kunye nezinye izinambuzane ze-lepidoptera ezifana ne-blind bug.蟓kunye ne-cabbage worm. Isebenza kakhulu kwiintlobo ezingaphezu kwama-20 zezityalo ezifana nerayisi, ingqolowa kunye nombona, nto leyo ekhusela ezolimo ngokupheleleyo.
Indlela yokusebenzisa
(1) Ukulawula izinambuzane ezingaphantsi komhlaba ezifana neendongomane, iitapile, iimpethu zegalikhi kunye neegrub, kucetyiswa ukuba imbewu inyangwe ngokuyigalela imbewu ngaphambi kokuba ityalwe. Ngokukodwa, kusetyenziswa i-48% ye-thiamethoxam suspension seed coating agent. I-arhente igqunywe ngokulinganayo phezu komphezulu wembewu ngomlinganiselo we-250-500 milliliters kwi-100 yeekhilogram zembewu. Le ndlela yonyango inokuthintela ngempumelelo umonakalo obangelwa zizinambuzane ezingaphantsi komhlaba ezifana neempethu zegalikhi, iigrub kunye nee-wireworms, kwaye isiphumo sayo sihlala malunga neenyanga ezintandathu.
(2) Ukuba kuyimfuneko ukulawula izinambuzane ezingaphantsi komhlaba ezifana neempethu zegalikhi kunye neempethu zelikhi, kucetyiswa ukunkcenkceshela nge-20% ye-clothianidin suspension ngokuxutywa amaxesha angama-3000 ngexesha lokuqala kokuvela kweempethu. Oku kunokubulala ngempumelelo iimpethu zegalikhi ezingaphantsi komhlaba, iimpethu zelikhi kunye nezinye izinambuzane, kwaye isiphumo esihlala ixesha elide sinokufikelela kwiintsuku ezingaphezu kwama-60.
(3) Ukulawula izinambuzane ezifunxayo ezifana nee-wheat aphids, ii-corn thrips kunye nee-rice planthoppers, kucetyiswa ukuba kutshizwe kwisigaba sokuqala sokuvela kwezinambuzane. Ngokukodwa, kuyimfuneko ukusebenzisa i-20% ye-pymetroid· I-agent yokumisa ye-thiamethoxam kwaye utshize ngokulinganayo kwi-20 ukuya kwi-40 milliliters ukuya kwi-30 yeekhilogram zamanzi. Oku kunokuthintela ngempumelelo izinambuzane ukuba zingaqhubeki zibangela umonakalo kwaye kunesiphumo esihlala ixesha elide ukuya kuthi ga kwiintsuku ezingama-30.
Ixesha leposi: Meyi-13-2025