Xa inundu yemifuno ye-diamondback isenzeka ngokunzulu, idla ngokutya imifuno ukuba ifakwe imingxunya, echaphazela ngqo inzuzo yezoqoqosho yamafama emifuno.Namhlanje, umhleli uya kukuzisela ukuchongwa kunye neendlela zokulawula izinambuzane ezincinci zemifuno, ukuze kuncitshiswe ilahleko yoqoqosho lwamafama emifuno.
WKutheni kunzima ukulawula inundu ye-diamondback:
1, Inundu le-diamondback lincinci kwaye liyakwazi ukuphila ukuba kukho ukutya okuncinci, kwaye kulula ukuwaphepha amarhamncwa.
I-2, Inundu le-diamondback likwazi ukuziqhelanisa nendalo, liyakwazi ukusinda kwingqele yexesha elifutshane elingaphantsi kwe-15 degrees ebusika, kwaye liyakwazi ukutya kwindawo eyi-1.4 degrees.Iyakwazi ukusinda kubushushu obuyi-35 degrees okanye ngaphezulu ehlotyeni, kwaye yimvula enkulu kuphela ehlotyeni enokubabulala ngobuninzi.
3, Inundu le-diamondback lixhathisa kakhulu kwizitshabalalisi kwaye kungekudala liza kuphuhlisa inqanaba eliphezulu lokuchasa imichiza eyahlukeneyo yokubulala izitshabalalisi.
4, Inundu diamondback inomjikelo wobomi obufutshane, kwaye xa ukutya ikhaphetshu, xa ubushushu 28-30 degrees, kuthatha kuphela 10 iintsuku ukugqiba isizukulwana ngokukhawuleza.
Gcoba ngokuphindaphindiweyo isitshabalalisi esiqhelekileyo esinye singakwazi ukubulala ekujoliswe kuko ekuqaleni , kodwa emva kokubangela iithagethi lula ukuphuhlisa ukuxhathisa ngamayeza okubulala izinambuzane .Ngoko ke , ukusebenzisa iimveliso ezisebenzayo ezahlukeneyo ngokutshintshanayo kunokuqinisekisa ukuba izinambuzane ekujoliswe kuzo akukho lula ukwenzeka ukuxhathisa.
Ngokweziphumo zovavanyo lophando, izibulali-zinambuzane ezicetyiswayo ezinokuthi zisetyenziswe ngokutshintshanayo zezi:
1. Abamectin 0.5%+Chlorfenapyr 9.5%SC
Ukuxuba 300-600ml kunye 450L amanzi ngehektare nganye, ukutshiza
2. Diafenthiuron 500g / L SC
Ukuxuba 600-900ml kunye 450L amanzi ngehektare nganye, ukutshiza
3. Abamectin 0.2%+Petroieum oil 24% EC
Ukuxuba 750-1000ml kunye 450L amanzi ngehektare nganye, ukutshiza
4. I-Hexaflumuron 2%+Profenofos 30%EC
Ukuxuba 750-1000ml kunye 450L amanzi ngehektare nganye, ukutshiza
5.Abamectin 0.2%+Triflumuron 4%EC
Ukuxuba 750-1000ml kunye 450L amanzi ngehektare nganye, ukutshiza
Ixesha lokuposa: Sep-26-2022