Indwara nyamukuru y'ipamba n'udukoko no kuyirinda no kuyirwanya (2)

Aphid

Ibimenyetso byangiza:

Aphide ya pamba itobora inyuma yamababi yipamba cyangwa imitwe yoroheje hamwe numunwa usunika kugirango unywe umutobe.Ingaruka mugihe cyingemwe, amababi yipamba aragabanuka kandi igihe cyo gutera indabyo na boll kiratinda, bikavamo kwera bitinze kandi umusaruro ukagabanuka;Ingaruka mugihe cyabakuze, amababi yo hejuru arunama, amababi yo hagati agaragara nkamavuta, kandi amababi yo hepfo aruma akagwa;Amababi yangiritse arashobora kugabanuka byoroshye, bikagira ingaruka kumikurire yibihingwa;Bimwe bitera amababi yaguye bikagabanya umusaruro.

Kurinda imiti no kugenzura:

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

Ibitagangurirwa bibiri-Mite

Ibimenyetso byangiza:

Ibitagangurirwa bibiri-bitagangurirwa, bizwi kandi nk'ikiyoka cy’umuriro cyangwa igitagangurirwa cy’umuriro, byiganje mu myaka y’amapfa kandi ahanini bigaburira umutobe uri inyuma y’amababi y’ipamba;Irashobora kubaho kuva murwego rwo gutera kugeza ikuze, hamwe nitsinda rya mite na mite zikuze ziteranira inyuma yamababi kugirango zinjire umutobe.Amababi y ipamba yangiritse atangira kwerekana ibibara byumuhondo numweru, kandi iyo ibyangiritse bikabije, ibara ritukura rigaragara kumababi kugeza igihe amababi yose ahindutse umukara akuma akagwa.

Kurinda imiti no kugenzura:

Mu bihe bishyushye kandi byumye, 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 bizakoreshwa mugihe cyo gutera neza, kandi hazitabwaho spray imwe kumababi yinyuma ninyuma kugirango habeho ingaruka no kugenzura.

Indwara

Ibimenyetso byangiza:

Nibiri muri gahunda Lepidoptera n'umuryango Noctidae.Nibyonnyi byingenzi mugihe cya pamba na boll.Ibinyomoro byangiza inama nziza, amababi, indabyo, hamwe nicyatsi kibisi cy ipamba, kandi birashobora kuruma hejuru yigiti gito kigufi, kigakora ipamba idafite umutwe. cyangwa iminsi itatu.Ibinyomoro bihitamo kurya amabyi no gusebanya.Nyuma yo kwangirika, ibimera bibisi birashobora gukora ibiboze cyangwa bikomeye, bigira ingaruka zikomeye kumusaruro w ipamba nubwiza.

Kurinda imiti no kugenzura:

Ipamba irwanya udukoko igira ingaruka nziza yo kugenzura igisekuru cya kabiri cya bollworm, kandi muri rusange ntisaba kugenzura.Ingaruka zo kugenzura ku gisekuru cya gatatu n'icya kane ipamba bollworm iracika intege, kandi ni ngombwa kugenzura ku gihe. Umuti urashobora kuba 35% propafenone • phoxim inshuro 1000-1500, 52.25% chlorpyrifos • chlorpyrifos inshuro 1000-1500, na 20% chlorpyrifos • chlorpyrifos Inshuro 1000-1500.

Spodoptera litura

Ibimenyetso byangiza:

Ibinyomoro bishya bimaze guteranira hamwe bikagaburira kuri mesophyll, bigasigara inyuma ya epidermis yo hejuru cyangwa imitsi, bigakora umuyonga nkurusobe rwindabyo namababi.Baca bakwirakwiza kandi bakangiza amababi n'amababi n'ibibyimba, bakarya cyane amababi kandi bakangiza amababi n'ibibyimba, bigatuma bibora cyangwa bikagwa.Iyo byangiza ibishishwa by'ipamba, hari ibyobo 1-3 munsi yigitereko, hamwe ingano nini kandi nini nini, hamwe numwanda munini wudukoko twarundarunda hanze yumwobo. 

Kurinda imiti no kugenzura:

Imiti igomba gutangwa mugihe cyambere cya liswi kandi ikazimya mbere yigihe cyo kurya cyane.Kubera ko liswi idasohoka 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 bingana.