2024 Tus sau: Chloe Blomfield | [email protected]. Kawg hloov kho: 2023-12-15 23:55
Yog tias koj muaj ib lub vaj txiv hmab nrog cov ntoo txiv ntoo, cia siab tias yuav ntsib cov kab mob pear thiab teeb meem kab ntoo. Qhov ob muaj feem cuam tshuam, vim kab tuaj yeem kis tau lossis pab txhawb lwm yam teeb meem ntawm tsob ntoo pear. Raws li ib tug gardener, koj muaj peev xwm tiv thaiv tau ntau yam teeb meem nrog pears los ntawm tsim nyog txau thiab pruning. Nyeem rau kom paub ntau ntxiv txog kev kho pear ntoo teeb meem.
Pear Tree Diseases
Ntau yam kab mob pear tuaj yeem tua koj cov ntoo. Txij li cov no zoo li tshwm sim nyob rau hauv ib ntus, koj tuaj yeem cia siab tias lawv thiab ua kev tiv thaiv qhov ua tau.
hluav taws kub
Cov teeb meem loj tshaj plaws nrog pears los ntawm tus kab mob hu ua hluav taws kub hnyiab, tshwm sim los ntawm cov kab mob Erwinia amylovora. Cov kab mob tuaj yeem nyob hauv thaj chaw tshaj lub caij ntuj no hauv cov txiv hmab txiv ntoo poob los yog cov tua tshiab. Nrog lub caij nplooj ntoos hlav sov, nws nce nrawm heev thiab koj yuav pom cov kua oozing los ntawm cov ntaub so ntswg. Cov kab no nqa cov ooze mus rau paj thiab kis mus rau lawv.
Tus yuam sij rau kev tswj hluav taws kub yog kev huv. Txhim kho pear ntoo teeb meem nrog hluav taws kub hnyiab yuav tsum kom koj tshem tawm tag nrho cov txiv hmab txiv ntoo qub thiab cov nplooj poob los ntawm lub orchard. Prune rov qab raug mob los yog cov ceg tawv tawv - tsawg kawg yog 8 ntiv tes (20 cm.) hauv qab qhov teeb meem - thiab hlawv lossispov tseg lawv thaum lub caij ntuj no. Yog tias koj nyuam qhuav txhim kho pear ntoo, nrhiav cov cultivars nrog qee qhov tiv thaiv kab mob no.
Fabraea nplooj ntoos
Lwm cov kab mob uas ua rau cov ntoo pear puas muaj xws li Fabraea nplooj, tshwm sim los ntawm cov kab mob Fabraea maculate. Ua tib zoo saib rau qhov tsaus me ntsis ntawm nplooj uas ces daj thiab poob. Cankers tshwm rau txiv hmab txiv ntoo thiab ua rau lawv tawg.
Dua ntxiv, kev huv huv yog qhov tseem ceeb los tswj tus kab mob no. Kev tshem tawm thiab pov tseg tag nrho cov nplooj poob ua rau txo qis txoj hauv kev uas koj cov pears yuav tau txais nplooj ntoos. Cov tshuaj tua kab mob kuj tuaj yeem pab tswj tus kab mob.
Pear scab
Pear scab, zoo li kua txob, yog tshwm sim los ntawm fungus Venturia pirina. Koj yuav pom ib ncig, velvety tsaus me ntsis ntawm tsob ntoo nplooj, txiv hmab txiv ntoo, thiab twigs. Nyob rau tib lub sijhawm, lawv tig grey thiab tawg. Txij li thaum cov fungus kav lub caij ntuj no ntawm nplooj tuag, kev huv yog ib qho tseem ceeb dua. Cov tshuaj tua kab mob kuj tseem siv tau.
Yog tias koj pom smudges ntawm cov txiv hmab txiv ntoo pear, koj tsob ntoo yuav muaj lwm yam kab mob ntawm tsob ntoo pear ntau tshaj plaws, cov kab mob qog nqaij hlav, uas kuj muaj nyob hauv cov txiv apples. Nws yog tshwm sim los ntawm fungus Gloeodes pomigena. Cov blotches tshwm sim thaum huab cua ntub lossis ntub, tab sis lawv tuaj yeem ntxuav nrog xab npum thiab dej. Cov huab cua zoo pab tiv thaiv tus kab mob no, yog li txiav nyom rov qab thiab cov nroj tsuag nyob ze.
Pear Tree Insect Problems
Tus npauj npauj yog ib qho teeb meem loj tshaj plaws ntawm pear ntoo kab. Lawv nteg qe rau ntawm cov txiv hmab txiv ntoo, thiab cov larvae nteg rau hauv cov txiv hmab txiv ntoo thaum lawv loj hlob.
Lwm yam ntawm cov teeb meem kab ntoo ntau tshaj plaws yog hu ua pear psylla. Ntxiv dua thiab, cov no yog cov kab uas nteg qe ntawm cov ntoo pear. Cov nymphs tawm tsam cov txiv hmab txiv ntoo thiab nplooj, zais cov kua qab zib hu ua honeydew. Aphids thiab ntsaum yog nyiam mus rau honeydew, yog li lawv lub xub ntiag yog ib qho qhia tias koj tsob ntoo yuav muaj tus kab mob. Cov nplooj muaj kab mob tuaj yeem pom hlawv thiab poob ntawm tsob ntoo.
Kho cov teeb meem tsob ntoo pear uas cuam tshuam nrog pear psylla cuam tshuam nrog kev siv cov roj txau thaum tsob ntoo dormancy. Lub caij ntuj no tshuaj tsuag kuj smothers lwm yam kab ntsig txog teeb meem nrog pears, xws li kab mob los ntawm pear-leaf blister mites. Cov no tuaj yeem ua rau teeb meem ornamental pear ntoo. Kev thov roj txhua txhua xya hnub tuaj yeem txo cov kab laug sab mite.
Pom zoo:
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