Zvaungaita Nezve Moto Blight paBradford Pear Trees

Chirwere cheBhakiteriya Chinoparadza Rose Rose Mhuri

Munhu anoitei kuti apore "moto unopisa" paBradford pear miti? Uye chii chaicho chinetso ichi chinotyisa? Hapana chakanaka chinogona kuuya, zvirokwazvo, kubva pamamiriro ezvinhu anobatanidza mazwi maviri aya anotyisa, achipiwa simba rinoparadza remoto uye kuora mwoyo kunokonzerwa ne "blight" (iyo, nenzira yakazara, inotsanangurwa sechikonzero chipi nechipi chekuora mwoyo, kuparadzwa, kuparadzwa, kana kuora mwoyo).

Muverengi akanyora mukati kuti abvunze pamusoro penyaya iyi chete.

"Maruva pamiti yangu yePadford yemapareta akatendeuka gore rino, uye kuwedzera kutsva kwafa," akanyora kudaro. "Mhedzisiro yemakumbo yakafa, chii chakashata?" Ichi ndicho chimwe chirwere chetachiona here? Uye kana zvakadaro, ndinofanira kuchibata sei? "

Chii Chinonzi Moto Blight, Chaizvoizvo?

Zviratidzo izvo muverengi anoverenga anoratidza moto kupisa. Usati wadzidza zvokuita pamusoro payo, ngationgororei zvakajeka kuti chii.

Moto blight (dzimwe nguva inotsanangurwa sezwi rimwe) chirwere chebhakitiriya. Mhando yebhakitiriya inokonzera iyo ine zita rechiLatin raErwinia amylovora . Chirwere ichi chinorwisa miti nemasango mumhuri ye rose. Kana usina kutaurirwa kumhuri yakasimuka , tapota cherechedza kuti izvi zvinorehwa hazvirevi kungofanana nemafuta anonhuwira anonhuhwirira awakambove uchiziva kubva pauduku. Miti yose yemapuro nemaparari ndeyemhuri iyi yemiti, somuenzaniso.

Handiiti chete miti yemiti yakakura yezvibereko zvidyo zvinovhiringidzwa nemoto, asiwo mhando dzekunamatira dzakadai se'Aristocrat 'pear miti.

Nepo Bradford pear miti isinganzwisisi nemoto inopisa, izvo hazvirevi kuti hazvina kudzivirira zvachose (kunyanya mumamiriro okunze anodziya). Maruva akanyorova inoratidza kuti moto unopisa. Moto unopisa bhakitiriya unogona kufamba pasi nebazi uye unogadzira gomba; iyo inogona kupedzisira kuuraya bazi kana kunyangwe mhando dzose.

Yeuka kuti, sezvo mabhakitiriya ari pamudzi wechinetso, kurapwa nefungicide hakuzovi nemigumisiro pamoto.

Zvaungaita Nezve Moto Blight paBradford Pear Trees

Kuchengetedza moto blight DIY-style inenge iine dambudziko, maererano neYunivhesiti yeCalifornia. Vanonyora, "Copper zvigadzirwa ndizvo chete zvinowanikwa kune vimba pamba kuitira moto kupisa simba, uye kazhinji havakwanisi kutonga zvakakwana kunyange nemishandisirwo yakawanda." Vanoratidza kuti zvimwe zvakanaka zvinogona kuitwa neusina simba "muganisi weBordeaux kana imwe mhangura chigadzirwa chinoshandiswa kanoverengeka apo maruva akazaruka, "asi vanoenderera mberi vachiti izvi hazvizogadzirisa chinetso chako chinopisa moto.

Iva nemunhu anotarisa kutarisa peji yako yeBradford kana yakazara nemoto. Denda rinogona kurapwa kana rakabatwa munguva. An arborist achawana, kuchera uye kurasa matavi akabatwa kuti amise kupararira kwebhakitiriya. Sevadzidzisi, mabhizimisiwo vane ruzivo rwezvinyoro zvinoshandiswa nemuvakidzani wekushaya mari. An arborist angasarudza kushandisa bhakiteriya (ne streptomycin sulfate) paBradford peariti yako kuti udzivise moto unopisa.