Strawberry yinjiye mu ndabyo, kandi udukoko twinshi kuri strawberry-aphids, thrips, mite spider, nibindi nabyo bitangiye gutera. Kuberako igitagangurirwa, thrips, na aphide ni udukoko duto, birahishwa cyane kandi biragoye kubimenya mugihe cyambere. Ariko, byororoka vuba kandi birashobora guteza ibiza byoroshye kandi bigatera igihombo kinini mubukungu. Niyo mpamvu, birakenewe gushimangira ubushakashatsi bw’ibyonnyi kugira ngo hamenyekane hakiri kare no gukumira hakiri kare.
Ibimenyetso by'ikibi
1. Aphide
Aphide nyamukuru yangiza strawberry ni aphide ya pamba na aphide yicyatsi kibisi. Abakuze na nymphs cluster kuruhande rwamababi ya strawberry, amababi yibanze, na petioles, bonsa umutobe wa strawberry no guhisha ubuki. Nyuma yo gukura kwamababi yamababi yangiritse, amababi aragoramye kandi agoreka, bigira ingaruka kumikurire isanzwe yikimera.
2. Thrips
Amababi ya strawberry amaze kwangirika, amababi yangiritse arashira agasiga ibimenyetso byinyo. Amababi yabanje kwerekana ibibara byera hanyuma bigahinduka mumpapuro. Iyo ibyangiritse bikabije, ibibabi biba bito, bigabanuka, cyangwa se umuhondo, byumye, kandi byumye, bigira ingaruka kuri fotosintezeza; mugihe cyo kumera, amababi yangiritse. Ibyangiritse birashobora gutera kugoreka stamen, kutagira indabyo, guhinduranya amababi, nibindi. Udukoko dukuze dushobora kandi kwangiza imbuto kandi bikagira ingaruka kubukungu bwimbuto. Byongeye kandi, thrips irashobora kandi gukwirakwiza virusi zitandukanye kandi igatera kwangiza umusaruro wa strawberry.
3. Inyenyeri
Ubwoko bwingenzi bwigitagangurirwa cyangiza strawberry ni mite yibitagangurirwa bibiri. Umugore ukuze wigitsina gore ni umutuku wijimye ufite ibibara byirabura kumpande zombi z'umubiri kandi ni ova muburyo. Amagi yimbeho atukura, mugihe amagi adakonje aba make yumuhondo. Imiti mito yo mu gihe cyimbeho itukura, mugihe udusimba duto two mu gihe kitari imbeho ni umuhondo. Nymphae yibisekuru bitumba biratukura, na nymphae yibisekuru bitagira imbeho ni umuhondo ufite ibibara byirabura kumpande zombi z'umubiri. Abakuze, bato na nymphal mite bonsa sap munsi yamababi hanyuma bakubaka urubuga. Ku cyiciro cyambere, ibibara bya chlorose sporadic bigaragara kumababi, kandi mubihe bikomeye, utudomo twera tunyanyagiye hose. Mu bihe bikomeye, amababi araka kandi akagwa, bigatuma ibimera bidashaje.
Amategeko yo kubaho
1. Aphide
Aphide ahanini izenguruka amababi akiri mato, petioles, hamwe nibibabi munsi kugirango yonsa ibishishwa kandi irekure ubuki kugirango yanduze amababi. Muri icyo gihe, aphide ikwirakwiza virusi kandi itesha agaciro ingemwe.
2. Thrips
Ibihe bishyushye, byumye bishyigikira ibi. Bibaho buri mwaka muri parike yizuba kandi ikororoka nimbeho ihari, mubisanzwe ibisekuruza 15-20 / umwaka; iboneka muri parike mugihe cyizuba n'itumba kugeza igihe cyo gusarura. Nymphs n'abantu bakuru bakunze kwihisha hagati yindabyo hamwe namababi yuzuye, kandi birahishwa cyane. Biragoye ko udukoko twica udukoko dushobora guhura no kwica udukoko.
3. Inyenyeri
Mite ntoya na nymphs yo hambere ntabwo ikora cyane, mugihe nymphs itinze ikora kandi irarikira kandi ifite ingeso yo kuzamuka hejuru. Ifata amababi yo hepfo mbere hanyuma ikwirakwira hejuru. Ubushyuhe bwo hejuru hamwe n amapfa bifasha cyane cyane kwibasirwa nigitagangurirwa, kandi nubushyuhe bwigihe kirekire butuma kubaho bitoroshye.
Ikoranabuhanga ryo gukumira no kugenzura
1. Aphide
(1) Ingamba zubuhinzi:guhita ukuraho amababi ya strawberry ashaje kandi arwaye nicyatsi kibisi gikikije pariki.
(2) Kwirinda no kugenzura umubiri:Shiraho inshundura zangiza udukoko mumwanya uhumeka; shiraho imbaho z'umuhondo kugirango umutego ubicire muri parike. Bizakoreshwa kuva igihe cyo gutera. Buri pariki ikoresha ibice 10-20, kandi uburebure bumanitse burenze gato ibihingwa bya strawberry kuri cm 10-20. Umutego wamababa aphide hanyuma uyasimbuze buri gihe.
(3) Kugenzura ibinyabuzima:Mugihe cyambere cyo kwibera kwa aphid, ibinyamisogwe birekurwa mumurima, hamwe na karori 100 kuri hegitari (amagi 20 kuri karita) irekurwa kugirango yice aphide. Witondere kurinda abanzi karemano nka lacewings, hoverflies, na aphid braconid wasps.
(4) Kugenzura imiti:Urashobora gukoresha 25% thiamethoxam amazi-akwirakwiza granules inshuro 3000-5000 nkamazi, 3% acetamiprid EC inshuro 1500 nkamazi, na 1.8% abamectin EC inshuro 1000-1500 nkamazi. Witondere guhinduranya imiti. Witondere intera yumutekano wica udukoko kugirango wirinde iterambere ryimiti yica udukoko hamwe na phytotoxicity. .
2. Thrips
(1) Gukumira no kugenzura ubuhinzi:Kurandura ibyatsi bibi mu mirima y’imboga no mu turere tuyikikije kugira ngo ugabanye umubare w’udukoko twangiza. Birakaze cyane mugihe cyamapfa, bityo ibyangiritse birashobora kugabanuka nukureba ko ibihingwa byuhira neza.
(2) Igenzura ry'umubiri:Imitego y'udukoko twubururu cyangwa umuhondo ikoreshwa mugutega thrips, ikora neza. Manika ibice 20-30 kuri hegitari, kandi inkombe yo hepfo yisahani yamabara igomba kuba 15-20cm uhereye hejuru yikimera, kandi ikiyongera uko umusaruro ukura.
(3) Kugenzura ibinyabuzima:Umubare wa thrips urashobora kugenzurwa neza ukoresheje abanzi karemano b'inyamaswa zangiza. Niba thrips iboneka muri pariki, kurekura mugihe cya miti 20.000 ya Amblysei cyangwa mite nshya ya cucumber mite / acre, rimwe mukwezi, birashobora kugenzura neza ibyangiritse. Imiti yica udukoko ntabwo yemerewe gukoreshwa iminsi 7 mbere no mugihe cyo kurekura.
(4) Kugenzura imiti:Iyo umutwaro wudukoko ari muke, koresha 2% emamectin EC 20-30 g / mu na 1.8% abamectin EC 60 ml / mu. Mugihe umutwaro wudukoko ukabije, koresha 6% spinosad 20 ml / hegitari kugirango utere amababi. Mugihe dukoresha imiti yica udukoko, ubanza, tugomba kwitondera ubundi buryo bwo gukoresha imiti yica udukoko kugirango tugabanye imbaraga. Icya kabiri, tugomba kwitondera gutera imiti yica udukoko atari ku bimera gusa ahubwo no ku butaka igihe utera, kubera ko udusimba tumwe na tumwe dukuze twibera mu butaka. .
3. Inyenyeri
(1) Gukumira no kugenzura ubuhinzi:gukuraho urumamfu mu murima no gukuraho inkomoko y’udukoko twinshi; guhita ukuramo amababi y’udukoko yo hepfo ashaje hanyuma uyakure mu murima kugirango arimburwe.
(2) Kugenzura ibinyabuzima:Koresha abanzi karemano kugirango ugenzure umubare wibitagangurirwa bitukura mugihe cyambere cyo kubaho, hanyuma urekure Amblyseidia barbari mumurima, hamwe nabantu 50-150 / metero kare, cyangwa Phytoseiid mite ifite abantu 3-6 / metero kare.
(3) Kurinda imiti no kugenzura:Mugukoresha bwa mbere, 43% diphenazine ihagarikwa inshuro 2000-3000 na 1.8% abamectin 2000-3000 inshuro zirashobora gukoreshwa mugutera. Igenzura rimwe muminsi 7. Ingaruka zo gukoresha ubundi buryo bwo gukoresha imiti zizaba nziza. byiza. .
Igihe cyo kohereza: Ukuboza-18-2023
