Isibulala-zinambuzane Esisha Esisebenza Kakhulu kanye Nobuthi Obuncane -- Thiamethoxazine

I-Thiamethoxamiyisizukulwane sesibili se-nicotine esebenza kahle kakhulu kanye nesibulala-zinambuzane esinobuthi obuphansi, ngefomula yamakhemikhali ye-C8H10ClN5O3S.Inobuthi besisu, ukubulala ukuthintana nemisebenzi yangaphakathi yokumunca ngokumelene nezinambuzane, futhi isetshenziselwa isifutho samaqabunga kanye nokwelashwa kwezimpande zokuchelela umhlabathi.Ngemva kokufaka, imuncwa ngokushesha futhi idluliselwe ezingxenyeni ezihlukahlukene zesitshalo, inikeze imiphumela emihle yokulawula ngokumelene nezinambuzane ezilumayo ezifana nama-aphid, ama-planthopper, ama-leafhoppers, izimpukane ezimhlophe, njalonjalo.

 

1. Ukuze ulawule izihlahla zerayisi, sebenzisa u-1.6~3.2g (0.4~0.8g wesithako esisebenzayo) ka-25% wegranule ehlakazekayo yamanzi e-thiamethoxam ngemu ngayinye, fafaza ekuqaleni kokuvela kwe-nymph, 30~40L woketshezi ngemu, fafaza ngokuqondile. phezu kweqabunga, elingadlulisela ngokushesha kuso sonke isitshalo serayisi.

2. Sebenzisa izikhathi ezingu-5000~10000 ze-25%i-thiamethoxam isixazululo noma u-10~20 ml we-thiamethoxam engu-25% kuwo wonke amalitha ayi-100 amanzi (ukugxila okusebenzayo 25~50 mg/L), noma 5~10 g kumumu ngayinye (isithako esisebenzayo 1.25~2.5 g) sokufuthwa kwefoliar ukulawula izintwala ze-apula.

3. Ukusetshenziswa kokulawulwa kwe-melon whitefly izikhathi ezingu-2500~5000, noma u-10~20g (2.5~5g wezithako ezisebenzayo) ngemu ngayinye isetshenziselwa isifutho.

4. Lawula ama-thrips kakotini ngokufutha ngo-25% we-thiamethoxam 13~26g (isithako esisebenzayo 3.25~6.5g) ngemu ngayinye.

5. Sebenzisa u-25%i-thiamethoxamIsixazululo sezikhathi eziyi-10000 noma engeza u-10 ml (ukugxila okusebenzayo 25 mg/l) ngamalitha ayi-100 amanzi, noma sebenzisa u-6 g (isithako esisebenzayo esingu-1.5 g) ngemumu ngayinye yensimu yezithelo ngokufutha ukuvimbela i-pear psyllid.

6. Ukuze kulawulwe umvukuzi weqabunga lewolintshi, sebenzisa isisombululo sezikhathi ezingama-3000 ~ 4000 sika-25% we-thiamethoxam, noma engeza u-25~33 ml (ukugxila okusebenzayo 62.5~83.3 mg/l) ngamalitha ayi-100 amanzi, noma sebenzisa u-15 g (isithako esisebenzayo 3.75 g) ngemu ngayinye yokufutha.


Isikhathi sokuthumela: Mar-24-2023
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