White Pine Blister Xeb Kev Kho Mob - Yuav Qhia Li Cas Thiab Kho Pine Blister Rust Symptoms

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White Pine Blister Xeb Kev Kho Mob - Yuav Qhia Li Cas Thiab Kho Pine Blister Rust Symptoms
White Pine Blister Xeb Kev Kho Mob - Yuav Qhia Li Cas Thiab Kho Pine Blister Rust Symptoms

Video: White Pine Blister Xeb Kev Kho Mob - Yuav Qhia Li Cas Thiab Kho Pine Blister Rust Symptoms

Video: White Pine Blister Xeb Kev Kho Mob - Yuav Qhia Li Cas Thiab Kho Pine Blister Rust Symptoms
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Anonim

Pine ntoo yog qhov zoo nkauj ntxiv rau cov toj roob hauv pes, muab ntxoov ntxoo thiab tshuaj xyuas thoob plaws ntiaj teb txhua xyoo. Cov koob ntev, elegant thiab hardy ntoo thuv cones tsuas yog ntxiv rau qhov zoo nkauj ntawm koj tsob ntoo Christmas. Tu siab, dawb ntoo thuv hlwv xeb yog ib qho kab mob loj heev ntawm cov ntoo thuv nyob txhua qhov chaw, tab sis los ntawm kev paub txog cov cim ceeb toom ntxov koj tuaj yeem tiv thaiv koj tsob ntoo rau xyoo tom ntej.

Pine Blister Rust yog dab tsi?

Pine blister xeb yog kab mob fungal ntawm cov ntoo dawb uas tshwm sim los ntawm Cronartium ribicola. Cov fungus no muaj lub neej nyuaj, xav tau cov nroj tsuag nyob ze ntawm lub genus Ribes rau cov neeg nruab nrab. Ribes nroj tsuag, zoo li gooseberry thiab currant, feem ntau tsim cov tsos mob ntawm nplooj, tab sis tsis tshua pom kev puas tsuaj loj ntawm ntoo thuv hlwv xeb, tsis zoo li ntoo thuv dawb.

Pine blister xeb cov tsos mob ntawm cov ntoo thuv dawb muaj ntau qhov ua rau thiab hnyav, suav nrog kev chij ntawm tag nrho cov ceg; o, kab mob, thiab hlwv ntawm ceg thiab pob tw; thiab resin ntws los yog txiv kab ntxwv pustules erupting ntawm ceg thiab pob tw. Cov kab mob hauv thaj tsam li ntawm plaub ntiv tes (10 cm.) ntawm lub cev muaj kev pheej hmoo loj ntawm kev kis mus rau hauv lub cev nws tus kheej, ua rau tsob ntoo qeeb qeeb.

Paj DawbBlister Rust Treatment

Kev tshuaj xyuas tsis tu ncua ntawm cov ntoo thuv dawb yog qhov yuav tsum tau ua txij li cov ntoo thuv dawb blister xeb ntes tau thaum ntxov tuaj yeem tuaj yeem nres tau, qhov kev kis tus kab mob loj heev uas kis mus rau lub cev yuav ua rau koj cov ntoo tua tsis tau. Pruning dawb ntoo thuv hlwv xeb yog kev kho mob ntawm kev xaiv rau cov kab mob hauv zos, tab sis saib xyuas kom tsis txhob kis cov kab mob thaum koj txiav tawm cov kab mob. Tshem tawm cov khoom siv pruned tam sim ntawd hauv qhov hluav taws kub lossis los ntawm ob lub hnab yas.

Nws yog ib zaug xav tias yuav tsum ua kom puas tag nrho cov nroj tsuag Ribes hauv cheeb tsam los tiv thaiv kev sib kis ntawm cov ntoo thuv dawb hlwv xeb, tab sis tom qab ntau xyoo ntawm kev siv zog li no, kev nce qib me me tau ua rau qeeb tus kab mob. Cov ntoo thuv dawb blister-resistant cov neeg raug pom nyob rau hauv cov qus thiab siv los tsim ntau hardy specimens rau yav tom ntej cog.

Rau lub sijhawm tam sim no, ua tib zoo saib ntawm koj cov ntoo thuv dawb thiab txiav tawm ib lub hlwv dawb ntoo kom sai li sai tau pom; tsis muaj tshuaj kho tau zoo. Thaum lub sijhawm los hloov koj tsob ntoo, nrhiav cov ntoo thuv dawb uas muaj xeb-resistant ntau yam ntawm koj lub chaw zov me nyuam.

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