Tswj Citrus Slow Decline: Kawm Txog Kev Txom Nyem Ntawm Cov Ntoo Citrus

Cov txheej txheem:

Tswj Citrus Slow Decline: Kawm Txog Kev Txom Nyem Ntawm Cov Ntoo Citrus
Tswj Citrus Slow Decline: Kawm Txog Kev Txom Nyem Ntawm Cov Ntoo Citrus

Video: Tswj Citrus Slow Decline: Kawm Txog Kev Txom Nyem Ntawm Cov Ntoo Citrus

Video: Tswj Citrus Slow Decline: Kawm Txog Kev Txom Nyem Ntawm Cov Ntoo Citrus
Video: Raug koj dag kuv ris siab hlos 3/16/2018 2024, Kaum ib hlis
Anonim

Citrus qeeb qeeb yog ob lub npe thiab piav qhia txog teeb meem citrus ntoo. Dab tsi ua rau citrus qeeb qeeb? Cov kab tsuag hu ua citrus nematodes infest tsob ntoo cag. Yog tias koj loj hlob citrus ntoo hauv koj lub vaj vaj tsev, koj yuav xav tau cov ntaub ntawv ntxiv txog kev poob qis ntawm citrus. Nyeem rau kom paub ntau ntxiv txog qhov teeb meem no thiab yuav kho li cas citrus qeeb qeeb.

Dab tsi ua rau Citrus qeeb qeeb?

Kev poob qis ntawm citrus yog ib qho kev txhawj xeeb loj rau cov neeg cog qoob loo, thiab nws yuav tsum yog rau koj ib yam nkaus yog tias koj muaj vaj txiv hmab hauv tsev. Cov ntoo uas muaj tus mob no ploj zuj zus thiab pom cov nplooj daj thiab txiv hmab txiv ntoo me.

Lub citrus nematode (Tylenchulus semipenetran s) yog lub luag haujlwm rau qhov kev poob qis no. Nematodes yog microscopic roundworms uas nyob hauv cov av thiab cov ntaub so ntswg thiab pub rau cov hauv paus hniav. Lub citrus nematode tau pom thawj zaug hauv xyoo 1913. Niaj hnub no, nws muaj nyob hauv yuav luag txhua cheeb tsam loj hlob hauv lub ntiaj teb. Nws muaj nyob hauv tsawg kawg ib nrab ntawm cov vaj txiv hmab hauv lub tebchaws.

Cov tsos mob qeeb qeeb ntawm Citrus

Koj tuaj yeem qhia tau li cas yog tias koj cov txiv kab ntxwv lossis txiv qaub lossis lwm cov nroj tsuag uas raug mob (cov nroj tsuag uas tuaj yeem tawm tsam los ntawm cov kab no muaj xws li citrus, txiv hmab txiv ntoo, persimmon,lilacs, thiab ntoo txiv ntseej) raug kev txom nyem los ntawm kev poob qis ntawm citrus? Nov yog ob peb yam tsos mob los nrhiav:

Cov tsos mob saum toj no hauv av ntawm kev poob qis ntawm citrus suav nrog cov ntoo tsis muaj zog thiab kev loj hlob qeeb. Koj tuaj yeem pom tsob ntoo nplooj tig daj thiab cov txiv hmab txiv ntoo tseem me me thiab tsis ntxim nyiam. Tsis tas li ntawd, tsob ntoo canopies zoo li nyias tawm. Thaum koj pom cov ceg liab qab nthuav tawm ntawm tsob ntoo, koj yuav tsum pib xav txog kev tswj cov citrus qeeb qeeb.

Tab sis cov no tsuas yog cov tsos mob saum toj no ntawm tus kab mob nematode. Qhov kev tawm tsam tuaj yeem tshwm sim yam tsis muaj cov tsos mob no. Cov cim qhia hauv av ntawm cov kab mob citrus nematode yog qhov tseem ceeb tshaj plaws, zoo li kev loj hlob tsis zoo ntawm cov cag feeder.

Txoj Citrus qeeb qeeb

Tswj kev poob qis siv los ua kom tiav nrog kev kho tshuaj nematicide. Txawm li cas los xij, cov tshuaj no tsis raug tso cai siv dawb li tam sim no li ob peb xyoos dhau los. Yog tias koj xav paub yuav ua li cas kho citrus qeeb qeeb hnub no, kev tiv thaiv yog suav tias yog kev tiv thaiv pem hauv ntej. Nws raug nquahu kom ua txhua yam koj ua tau los tiv thaiv cov teeb meem no.

Thaum koj yuav tsob ntoo, xaiv ib qho nrog nematode resistant rootstock. Yuav tsuas yog cov nroj tsuag uas tau lees paub tias tsis muaj kab mob nematode. Lwm txoj hauv kev los pib tswj cov citrus qeeb qeeb yog siv cov kev coj ua zoo huv si. Nco ntsoov tias tag nrho cov av thiab lwm yam khoom muaj ntawv pov thawj tsis muaj nematode.

Tseem, nws pab tig nrog cov qoob loo txhua xyoo rau ob peb xyoos ua ntej cog txiv kab ntxwv.

Pom zoo: