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Lub tsev > XOV XWM > Cog Loj hlob Regulators > Flowers and Grass Lawn

Kev siv cov nroj tsuag kev loj hlob regulators hauv Festuca elata

Hnub tim: 2024-08-30 14:49:15
Qhia peb:

Festuca elata, tseem hu ua Festuca arundinacea Schred, yog lub caij txias-lub caij turfgrass uas yog drought-resistant, kub-resistant, kab mob-resistant thiab ntsev-tiv taus. Nws tseem yog ntxoov ntxoo-hloov thiab trampling-tho rau thiab yog dav siv los ua turfgrass noob.

Gibberellik Acid GA3:
Soaking Festuca elata noob rau 36 teev nrog 0.2mg /LGibberellic Acid GA3 daws tuaj yeem txhawb cov noob germination thiab zoo li tshwm sim. Tsis tas li ntawd, txau cov nplooj nrog 30 ~ 50mg /LGibberellic Acid GA3 tov thaum pib ntawm kev cog qoob loo ntawm siab fescue tuaj yeem ua kom cov nyom loj hlob thiab ua tiav cov txheej txheem ntsuab ua ntej.

Uniconazole:
Txau 200 ~ 400mg / / Luniconazole tov rau ntawm nplooj 5 ~ 7d ua ntej txiav Festuca elata tuaj yeem cuam tshuam kev loj hlob thiab ua rau cov nplooj ntsuab tsaus. Feem ntau, cov nyhuv ntawm kev txau ib zaug tuaj yeem kav li 3 lub hlis.

Paclobutrazol:
Txau Festuca elata nrog 600mg / LPaclobutrazol cov tshuaj tuaj yeem cuam tshuam kev loj hlob ntawm tuab, luv luv internodes, thiab txo cov nyom mowing.

Chlormequat Chloride:
Txau 200mg/L Chlormequat Chloride thaum lub sij hawm muaj zog loj hlob ntawm Festuca elata tuaj yeem txo nws txoj kev loj hlob.

1-Naphthyl Acetic Acid (NAA):
NAA yog dav siv nyob rau hauv kev sib txawv nruab nrab thiab kab lis kev cai sai propagation system, thiab cov concentration siv yog 0.50mg/L.

Abscisic acid:
Abscisic acid ntawm ntau qhov sib txawv muaj qhov cuam tshuam tseem ceeb ntawm qhov induction ntawm mature embryo callus ntawm Festuca elata. Tus nqi induction yog siab tshaj ntawm 2.0mg/L. Nws tuaj yeem cuam tshuam qhov kev loj hlob ntawm embryos thiab cov hauv paus hniav, thiab ua rau kom nce qhov induction ntawm mature embryo callus. Thaum cov concentration ntau dua 5.0mg / L, nws callus induction tus nqi txo qis dua.
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