Monitoring the green vegetation period of two narcissus taxa by non-destructive analysis of selected physiological and morphological properties

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43510%2F21%3A43920856" target="_blank" >RIV/62156489:43510/21:43920856 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.3390/horticulturae7120585" target="_blank" >https://doi.org/10.3390/horticulturae7120585</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/horticulturae7120585" target="_blank" >10.3390/horticulturae7120585</a>

Result language

angličtina

Original language name

Monitoring the green vegetation period of two narcissus taxa by non-destructive analysis of selected physiological and morphological properties

Original language description

In a pot experiment, an early-flowering Narcissus pseudonarcissus cv. &apos;Dutch Master&apos; (DM) and late-flowering N. poeticus cultural form (PO) were examined. The photosynthetic rate (A), transpiration rate (E), stomatal conductance (gs), photosynthetic water use efficiency (WUE), relative chlorophyll content (CCI) and chlorophyll fluorescence (F) were measured regularly. Leaf length, scape length and weight of the plant organs were also measured. The DM cultivar had higher gs and lower E values than the PO on most measuring dates (season average: gs: DM: 165.34, PO: 123.63; E: DM: 1.39, PO: 1.78 mmol H2 O mMINUS SIGN 2 sMINUS SIGN 1). The A curve was similar for the two taxa, except for the first measuring dates. The basic F values (F0, Fm, Fv) for DM were lower and CCI values were higher than for PO (season average of CCI: DM: 94.82, PO: 60.34). The Fm/F0, Fv/F0 and CCI curves were well described by a second order equation. The seasonal change of F and CCI values was the greatest for both taxa near the leaf tip. Bulb growth occurred in the two taxa in approximately the same calendar period, regardless of flowering time. A significant part of the leaf growth in DM occurred after flowering, while the leaves of PO reached their mature size by flowering.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

40105 - Horticulture, viticulture

Project

<a href="/en/project/EF16_017%2F0002334" target="_blank" >EF16_017/0002334: Research Infrastructure for Young Scientists</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2021

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Horticulturae

ISSN

2311-7524

e-ISSN

—

Volume of the periodical

7

Issue of the periodical within the volume

12

Country of publishing house

CH - SWITZERLAND

Number of pages

19

Pages from-to

585

UT code for WoS article

000737159800001

EID of the result in the Scopus database

2-s2.0-85121471306