Chlorempenthrinluhlobo olutsha lwesitshabalalisi sepyrethroid esisebenza kakuhle kakhulu kunye netyhefu ephantsi, enefuthe elihle kwiingcongconi, iimpukane kunye namaphela. Ineempawu zoxinzelelo oluphezulu lomphunga, ukuguquguquka okuhle kunye namandla okubulala anamandla, kwaye isantya sokunkqonkqoza sezinambuzane siyakhawuleza, ngakumbi kwisitshizi kunye nokufutha.
Indlela yokusetyenziswa
1. Ulawulo lwezinambuzane zomqhaphu
(1) Uthintelo kunye nolawulo lwe-cotton bollworm: ukusetyenziswa kweyeza kwincopho yokufukanyelwa kweqanda, i-10% ye-bifenthrin cream 23 ~ 40ml ngemu yamanzi 50 ~ 60kg isitshizi, 7 ~ 10d emva kokuba ichiza linesiphumo esihle sokubulala izinambuzane kunye nesiphumo sokukhusela ihlumela. Eli thamo lingasetyenziselwa ukulawula intshulube yomqhaphu. Ixesha elifanelekileyo lokuthintela kunye nonyango sisizukulwana sesibini kunye nesesithathu se-egg incubation, kwaye isizukulwana ngasinye siphathwa kabini.
(2) Uthintelo kunye nokunyangwa kwamangolwane emagqabini womqhaphu: Ukuba amangolwane asetyenziswa kwinqanaba lokwenzeka, 10% cream 30 ~ 40ml ngemu yamanzi 50 ~ 60kg ukutshiza, intsalela ixesha elimalunga ne-12d, nako ukunyanga iintwala zomqhaphu, iintshulube zebhulorho, iintshulube zeqabunga, i-thrips kunye ne-thrips yokuthintela, njl njl. idosi inokohliswa ngesiqingatha).
2. Lawula izitshabalalisi zemithi yeziqhamo
(1) Uthintelo kunye nonyango lwe-peachworm: sebenzisa iyeza kwincopho yokufukamela iqanda, xa izinga lesiqhamo seqanda lifikelela kwi-0.5% ~ 1%, sebenzisa i-10% ye-bifenthrin emulsion 3300 ~ 4000 amaxesha olwelo lokutshiza. Ukutshiza amaxesha ama-3 ukuya kwe-4 kulo lonke ixesha lonyaka kunokulawula ngokufanelekileyo ingozi yayo, kwaye ixesha elishiyekileyo limalunga ne-10d.
(2) Uthintelo kunye nokunyangwa kwamangolwane amagqabi: ngaphambi okanye emva kwentyatyambo yeapile, kwinqanaba labantu abadala kwaye ukuba amangolwane avela, xa igqabi ngalinye linomlinganiselo wamangolwane ama-2, sebenzisa amayeza, kwaye utshize nge-10% cream 3300 ~ 5000 amaxesha ulwelo. Kwimeko yoxinaniso lomlomo wemite ephantsi, ixesha lesiphumo sentsalela yayizintsuku ezingama-24 ukuya kwezingama-28. Isenokusetyenziswa nasekulawuleni abasebenzi basemgodini amagqabi kunye namangolwane amagqabi abomvu kweminye imithi yeziqhamo.
3. Lawula izitshabalalisi zemifuno
(1) Ulawulo lweflyfly: Kwinqanaba lokuqala lokwenzeka kwe-whitefly, ubuninzi bezinambuzane abukho phezulu.
(2) Malunga nentloko / isityalo, idosi yile: greenhouse iicucumber ezilinywayo kunye neetumato kunye 2 ~ 2.5g izithako esebenzayo per mu ka 50kg ukutshiza phezu kwamanzi, evulekileyo kulinywe 2.5 ~ 4g izithako esebenzayo ngemu ye-50kg isitshizi phezu kwamanzi, unako ukulawula ngempumelelo ingozi yayo ngaphakathi 15d. Xa ukuxinana kwabemi bezinambuzane kuphezulu, umphumo wokulawula umthamo ofanayo awuzinzile.
(3) Uthintelo kunye nokunyangwa kwentwala: sebenzisa iyeza kwixesha lokuvela, sebenzisa i-oyile ye-10% ye-bifenthrin emulsifiable 3000 ~ 4000 amaxesha olwelo lokutshiza, unokulawula umonakalo, ixesha eliseleyo malunga ne-15d. Eli thamo linokulawula iintlobo ngeentlobo zezinambuzane ezitya amagqabi, ezifana neentshulube zekhaphetshu, inundu yedayimane njalo njalo.
Ixesha lokuposa: Feb-18-2025