ipererezabg

Indwara z'ingenzi z'ipamba n'udukoko no kuzirinda no kuzirwanya (2)

Impundu y'ipamba

Impundu y'ipamba

Ibimenyetso by'ingaruka mbi:

Indwara z'ibimera by'ipamba zitobora inyuma y'amababi y'ipamba cyangwa imitwe yoroshye zikoresheje akantu ko kunwa umutobe. Iyo zigize ikibazo mu gihe cy'imbuto, amababi y'ipamba arazingira kandi igihe cyo kurabya no kubyara kiratinda, bigatuma zitinda kwera kandi umusaruro ukagabanuka; Iyo zigize ikibazo mu gihe cy'imyaka, amababi yo hejuru arazingira, amababi yo hagati asa n'amavuta, kandi amababi yo hasi araruma hanyuma akagwa; Utubuto twangiritse n'udusimba dushobora kugwa byoroshye, bigira ingaruka ku iterambere ry'ibimera by'ipamba; Amwe atera amababi yaguye kandi agagabanya umusaruro.

Kurinda no kugenzura imiti:

10% imidacloprid 20-30g kuri mu, cyangwa 30% imidacloprid 10-15g, cyangwa 70% imidacloprid 4-6g kuri mu, iraswa neza, ingaruka zo kugenzura zigera kuri 90%, kandi igihe kirenze iminsi 15.

 

Udukoko tw'ibicurane dufite utudomo tubiri

Udukoko tw'ibicurane dufite utudomo tubiri

Ibimenyetso by'ingaruka mbi:

Udukoko tw’udusimba dufite amabara abiri, tuzwi kandi nka fire dragons cyangwa fire spider, tuba twinshi mu myaka y’amapfa kandi ahanini turya umutobe uri inyuma y’amababi y’ipamba; Bishobora kubaho kuva igihe imbuto zigikura kugeza igihe zikuze, aho amatsinda y’udusimba n’udusimba dukuze ahurira inyuma y’amababi kugira ngo dutose umutobe. Amababi y’ipamba yangiritse atangira kugaragaza utudomo tw’umuhondo n’umweru, kandi iyo ibyangiritse birushijeho kwiyongera, uduce dutukura tugaragara ku mababi kugeza igihe ikibabi cyose gihindukiye umukara kandi cyumye kikagwa.

Kurinda no kugenzura imiti:

Mu bihe by'ubushyuhe n'izuba, 15% pyridaben inshuro 1000 kugeza 1500, 20% pyridaben inshuro 1500 kugeza 2000, 10.2% avid pyridaben inshuro 1500 kugeza 2000, na 1.8% avid inshuro 2000 kugeza 3000 bigomba gukoreshwa ku gihe kugira ngo bihuzwe neza, kandi hagomba kwitabwaho uburyo bumwe bwo gusukura ku buso bw'amababi no inyuma kugira ngo harebwe ko bigira ingaruka nziza kandi bigenzurwe.

 

Inyoni y'urubura

Inyoni y'urubura 

Ibimenyetso by'ingaruka mbi:

Ni mu bwoko bwa Lepidoptera n'umuryango wa Noctidae. Ni wo munyangingo ukomeye mu gihe cy'ipamba n'amashu. Inyoni zangiza imitwe yoroshye, amashu, indabyo, n'amashu y'icyatsi kibisi by'ipamba, kandi zishobora kuruma amashami magufi yoroshye, zigakora ipamba idafite umutwe. Iyo amashami mashya yangiritse, amashu ahinduka umuhondo agafunguka, hanyuma akagwa nyuma y'iminsi ibiri cyangwa itatu. Inyoni zikunda kurya impongo n'igisebo. Iyo zangiritse, amashu y'icyatsi kibisi ashobora gukora ibizinga biboze cyangwa bikomeye, bigira ingaruka zikomeye ku musaruro n'ubwiza bw'ipamba.

Kurinda no kugenzura imiti:

Ipamba irwanya udukoko igira ingaruka nziza ku nyoni zo mu bwoko bwa kabiri bw'ipamba, kandi muri rusange ntikenera kuyigenzura. Ingaruka zo kuyigenzura ku nyoni zo mu bwoko bwa gatatu n'ubwa kane z'ipamba ziragabanuka, kandi kuyigenzura ku gihe ni ngombwa. Umuti ushobora kuba 35% bya propafenone • phoxim inshuro 1000-1500, 52.25% bya chlorpyrifos • chlorpyrifos inshuro 1000-1500, na 20% bya chlorpyrifos • chlorpyrifos inshuro 1000-1500.

 

Spodoptera litura

Spodoptera litura

Ibimenyetso by'ingaruka mbi:

Udukoko dushya twavutse turaterana tugasangira na mesophyll, tugasiga inyuma uruhu rwo hejuru cyangwa imitsi, tugakora urusobe rw'indabyo n'amababi. Hanyuma dukwirakwira tukangiza amababi n'udukoko n'amababi, tukarya amababi cyane kandi tukangiza udukoko n'amababi, bigatuma tubora cyangwa tukagwa. Iyo twangiza udukoko tw'ipamba, hari imyobo 1-3 munsi y'udukoko, ifite imyenge minini kandi idasobanutse, n'amase manini y'udukoko arundanye hanze y'imyobo. 

Kurinda no kugenzura imiti:

Imiti igomba gutangwa mu ntangiriro z'udusimba kandi ikazimwa mbere y'uko dutangira kurya cyane. Kubera ko udusimba tudasohoka ku manywa, gutera imiti bigomba gukorwa nimugoroba. Umuti ugomba kuba 35% probromine • phoxim inshuro 1000-1500, 52.25% chlorpyrifos • cyanogen chloride inshuro 1000-1500, 20% chlorbell • chlorpyrifos inshuro 1000-1500, kandi ugatera imiti ku buryo bungana.


Igihe cyo kohereza ubutumwa: 18 Nzeri 2023