Lilac Witches 'broom - Lub Tswv Yim Kho Lilacs Nrog Witches' Broom

2024 Tus sau: Chloe Blomfield | [email protected]. Kawg hloov kho: 2023-12-15 23:55

Lilac witches 'broom yog ib qho kev loj hlob txawv txawv uas ua rau cov nroj tsuag tshiab tuaj yeem loj hlob hauv tufts lossis pawg kom lawv zoo li cov khaub noom qub. Cov txhuam hniav yog tshwm sim los ntawm cov kab mob uas feem ntau tua cov nroj tsuag. Nyeem rau kom paub meej txog dab ntxwg nyoog 'broom hauv lilac.

Lilac Phytoplasma

Nyob rau hauv lilacs, witches 'brooms yuav luag ib txwm tshwm sim los ntawm phytoplasmas. Cov kab mob me me no zoo ib yam li cov kab mob, tab sis tsis zoo li cov kab mob, koj tsis tuaj yeem loj hlob hauv chav kuaj. Txij li thaum lawv tsis tuaj yeem cais lawv, thiab koj tsis tuaj yeem pom lawv yam tsis muaj lub tshuab ntsuas hluav taws xob muaj zog, cov kws tshawb fawb tsis pom lawv txog xyoo 1967. Ntau cov phytoplasmas tseem tsis muaj cov npe tshawb fawb los yog piav qhia, tab sis peb paub tias lawv yog cov ua rau muaj ntau yam kab mob.

Witches 'brooms yog qhov yooj yim tshaj plaws pom cov tsos mob ntawm tus kab mob lilac phytoplasma. Cov tua uas tsim "broom" luv luv, nruj nreem clustered, thiab loj hlob yuav luag ncaj. Thaum koj pom brooms, tsob ntoo xav tau kev saib xyuas tam sim.

Muaj ob peb lwm yam tsos mob uas ceeb toom koj txog tus kab mob:

• Cov nplooj ntawm cov ceg ntoo uas ua rau cov broom tseem ntsuab thiab txuas rauceg thiab stems ntev dua li niaj zaus. Lawv tuaj yeem khi rau tsob ntoo kom txog thaum tua los ntawm lub caij ntuj no Frost.
• Nplooj ntawm cov nroj tsuag yuav me me, distorted, thiab daj.
• Txiv kab ntxwv daj nplooj scorch rau xim av los ntawm nruab nrab lub caij ntuj sov.
• Me me, nyias tua tsim ntawm lub hauv paus ntawm cov nroj tsuag.

Kho Lilacs nrog Witches 'broom

Tus poj dab 'broom kho tsis tau. Shrubs feem ntau tuag ob peb xyoos tom qab qhov tsos ntawm thawj brooms. Koj tuaj yeem txuas lub neej ntawm tsob ntoo los ntawm pruning tawm ceg thaum lwm qhov ntawm tsob ntoo zoo li tsis muaj kev cuam tshuam. Yog tias koj xaiv prune, ntxuav koj cov cuab yeej kom huv si nrog 10 feem pua cov tshuaj bleach los yog 70 feem pua ntawm cov cawv ua ntej txiav txim tom ntej.

Nws yog qhov zoo tshaj kom tshem tawm tsob ntoo yog tias feem ntau lossis tag nrho nws pom cov tsos mob. Kev tshem tawm ntxov yog qhov kev xaiv zoo tshaj yog tias muaj lwm yam lilacs hauv toj roob hauv pes. Tus kab mob kis tau los ntawm kab uas noj rau ntawm tsob ntoo cov kua txiv. Ib kab tuaj yeem kis tau phytoplasma txawm tias tom qab ntau li ob xyoos ntawm kev khaws nws.