Ngokwahlukileyo kukhetho oluninzi lweearhente zokulawula i-stem borer kwimimandla yerayisi, nganye ineenzuzo kunye neengxaki zayo, okwangoku i-pymetrozine kunye neemveliso zayo ezihlanganisiweyo zisesona sabelo sikhulu semarike phakathi kwee-arhente zokulawula i-rice planthopper, kwaye ezinye iimveliso aziyi kukwazi ukuyishukumisa. indawo yokuqala yokusetyenziswa ngexesha elifutshane. ubume.

Ingxaki yePymetrozine

Njengoko umthamo wemveliso yeenkampani ezahlukeneyo zamachiza obugcisa ukhutshwa ngokuthe ngcembe, ukhuphiswano kwimichiza yasendle lusiya lusiba nzima. I-Pymetrozine isetyenziswa kakhulu ukulawula iintwala kwiindawo zerayisi nakwezinye iindawo zemithi yeziqhamo. Okwangoku, akukho mkhombandlela ucacileyo apho idosi inokunyuswa khona, okubangela ukuba le mveliso ibe ngumenzi weyeza lokuqala. , abavelisi bamalungiselelo, kwanabasasazi kunye nabathengisi bonke bancitshiswe kwimeko apho ingeniso encinci ibe ziimveliso zendlela.

Ukunqongophala kobonelelo kwimizi-mveliso yeemfuno ezingqongqo kuya kukhokelela ekwandeni okungalungelelananga komthamo wemveliso kwicala lonikezelo. Abavelisi abaninzi baya kungena kwiimarike ezishushu ukuze bakhuphisane, okukhokelela kwimida yengeniso encinci kunye nencinci. Ngenxa yoko, i-pymetrozine yedosi enye yaqala ukukhuphisana kwixabiso, kwaye ngokuthe ngcembe yavela kwiimveliso ezidibeneyo, eziye zaqala ukukhuphisana kwixabiso. Ngenxa yezizathu ezininzi ezifana nokudluliselwa kwamandla emveliso, uhlolo olungqongqo lokukhuselwa kokusingqongileyo, kunye nokungahambi kakuhle konikezelo kunye namanqaku exesha lemfuno, ixabiso lechiza lokuqala litshintshile ngaphaya kokulindela komenzi ngamnye, okubangela ukuba abavelisi abasebenzisa i-pymetrozine ezantsi bawele engxakini, ingakumbi abavelisi beyeza ngaphandle kwenkxaso yeyeza lokuqala.

Imarike yerayisi yindawo yedabi yabakhiqizi abaninzi, kodwa ngaphandle kwe-triflufenac, eye yathandwa kakhulu kwiminyaka yakutshanje, kubavelisi abaninzi, akukho mveliso igqwesileyo ngaphandle kwe-pymetrozine yokuthintela kunye nokulawula i-rice planthoppers. Ukuthengisa. Ukusebenza kweemarike ze-dinotefuran kukuhle, kodwa xa kuthelekiswa ne-pymetrozine, i-dinotefuran ifana nomntu okhuphisana naye ngokufanelekileyo ngokukhuthazwa kwangempela, ukusetyenziswa kunye nokusebenza kakuhle, kungekhona indawo ehlukeneyo, kwaye iya kunyamalala kungekudala. Ilandele indlela endala yokukhuphisana ngexabiso kunye ne-pymetrozine, ngoko ayizange ibe nomsebenzi obonakalayo.

Imbonakalo yeMarike

Iprimiyamu yebhrendi kunye neendleko zemveliso zimbini ekugxilwe kuzo abavelisi ngokubanzi abanikela ingqalelo kuzo. Ngokubhekiselele kwigalelo elipheleleyo kwimveliso yezolimo, iindleko ze-pesticides azibandakanyi umlinganiselo ophezulu, kodwa ngoku amafama aphelile ahlawula ingqalelo ngakumbi nangakumbi ukuba iimveliso ezinokonga ixesha kunye neendleko zabasebenzi.

Ukumisela ixabiso lokuthengwa kwezinto eziluhlaza ngumsebenzi obalulekileyo kubavelisi abasezantsi ekulawuleni iindleko zemveliso. Imarike yokuqala yamachiza ibonakala elubala, kodwa iyatshintshatshintsha ngamaxesha athile. Ukuba abavelisi bamalungiselelo basebenza ngokusondeleyo nababoneleli abanokubonelela ngeendlela ezingcono zokuthengwa kwempahla kunye nezingqisho, oko kuthetha ukuba banokugcina ngokufanelekileyo iindleko zokuthenga kwaye bagxininise amandla kunye nezibonelelo zabo ekuthatheni inxaxheba kukhuphiswano kwicala lamalungiselelo. Kule marike yehlabathi, Ukuhlanganisa indawo yayo kwimarike "yevolumu" eyandayo.
Siza kulinda kwaye sibone ukuba ngubani oza kuphuma kolu ngquzulwano kwaye abe yinto elandelayo enkulu ekulawuleni inambuzane yerayisi.