Pear "Chizhovskaya" tau txais ntawm Timiryazev Agricultural Academy hauv Moscow. Rau kev hla, ntau yam "Forest Beauty" thiab "Olga" raug coj mus.
Txoj kev muaj npe tom qab ib tus kws sau ntawv - S. T. Chizhova, tus sau thib ob ntawm ntau yam yog Potapov S. P. Tsob ntoo yog nruab nrab-qhov loj me, lig-lub caij ntuj sov, yuav luag tag nws tus kheej-fertile. Lub pear ntau yam belongs rau cov ntoo ntawm tus qauv hom. Cov tawv ntoo ntawm lub cev (los yog raws li nws tseem hu ua los ntawm cov kws tshaj lij gardeners - shtamba) yog grey tsaus. Cov ceg ntoo ntev ntev, uas ua rau lub thav duab ntawm tsob ntoo ntoo, kuj muaj xim grey, lawv nyob vertically, me ntsis obliquely. Cov tua feem ntau yog xim av-liab xim, nruab nrab ntev thiab tuab, sib npaug hauv ntu.
Thaum me nyuam yaus, "Chizhovskaya" pear muaj lub ntsej muag nqaim, tab sis thaum lub hnub nyoog fruiting, lub crown feem ntau yog pyramidal nyob rau hauv cov duab, nplooj yog nruab nrab. Cov nplooj ntawv me me, muaj elongated, oval
zoo. Lub thickness ntawm daim ntawv yog nruab nrab, nto yog du. Stipules yog hom lanceolate. Lub raum yog cone-puab, tsaus xim av. Pear paj yog qhov nruab nrab, lub khob-zoo li tus nrog ib tug dawb corolla. Lub buds kuj dawb. Tus naj npawb ntawm paj feem ntau tsis tshaj tsib mus rau xya daim. Cov qoob loo ntawm ntau yam yog siab, los ntawm ib tsob ntoo koj tuaj yeem sau txog li tsib caug kilograms ntawm pear qoob loo. Pear "Chizhovskaya" bears txiv hmab txiv ntoo txhua xyoo, cov txiv hmab txiv ntoo tsis crumble los ntawm tsob ntoo, hom fruiting yog ringed. Cov stalks yog luv, ntawm medium tuab. Funnel ribbed, nqaim, me me. khob hom - qhib. Subcup tube ntawm qhov loj me. Lub plawv me me, tsis muaj granulation.
Cov txiv hmab txiv ntoo ntawm qhov nruab nrab, tsis pub tshaj ib puas thiab plaub caug grams ntawm qhov hnyav, pear-puab, los yog raws li lawv hais, obovate, nrog ib tug du nto. Qhov nruab nrab ntawm cov noob hauv cov txiv hmab txiv ntoo tsis pub tshaj kaum daim, cov noob yog xim av. Cov tawv nqaij ntawm cov txiv hmab txiv ntoo yog nyias, npub, du, qhuav. Lub ntsiab xim ntawm daim tawv nqaij yog yellowish-ntsuab, nrog ilv xim liab stains. Subcutaneous me me dots yog qhia me ntsis. Lub pulp yog lub teeb daj nyob rau hauv cov xim, yuav luag dawb, semi-oly, moderately muaj kua, melting nyob rau hauv lub qhov ncauj, qab zib-qab zib saj, uas yog zoo kawg nkaus refreshing, aroma ntawm txiv hmab txiv ntoo yog weakly qhia. Cov txiv hmab txiv ntoo siav los ntawm kaum xyoo dhau los ntawm Lub Yim Hli, txwv tsis pub
hauv lus, los ntawm lub Yim Hli kawg. Cov txiv hmab txiv ntoo tuaj yeem khaws cia tsis ntev tshaj li plaub lub hlis ntawm qhov kub thiab txias sib npaug li 0 ° C. Pear "Chizhovskaya" muaj lub caij ntuj no siab heev hardiness. Cov ntau yam yog heev resistant rau huab cua tej yam kev mob, scab thiab kab mob. Zoo heev rau kev loj hlob hauvcentral Russia. pear ntau yam "Chizhovskaya" hais txog thaum ntxov fruiting, uas txhais tau hais tias tsob ntoo yuav pib txi txiv kwv yees li peb mus rau plaub xyoos tom qab grafting. Nws ntseeg tau tias kev thauj mus los ntawm cov txiv hmab txiv ntoo ntawm no pear ntau yam yog qhov nruab nrab, txawm li cas los xij, lub hardness ntawm cov txiv hmab txiv ntoo yog siab heev, uas tso cai rau lawv thauj mus los yam tsis muaj kev ntshai tshwj xeeb. Pear "Chizhovskaya", tshuaj xyuas uas muaj ntau haiv neeg thiab ntau, yuav dhau los ua qhov tsim nyog kho kom zoo nkauj ntawm txhua lub vaj, thiab cov txiv hmab txiv ntoo qab yuav zoo siab rau tag nrho tsev neeg.
