The role of polymer seed coating during germination of some grass species

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F06%3A15445" target="_blank" >RIV/60460709:41210/06:15445 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

Vliv polymerního obalu na klíčení vybraných druhů trav l

Original language description

Sowing in alternative periods of year (late autumn, winter or early spring) is one of the possibilities of forage stands establishment. The protection of grass seeds (caryopsis) with polymer seed coating for these periods of sowing is debatable. The laboratory experiment with polymer film-coated and non-coated seeds of Lolium perenne L. (cv. Kentaur), Festuca pratensis L. (cv. Bi6) and Dactylis glomerata L. (cv. Niva) were carried out. Grass seeds enveloped with Extender? and fungicide (metalaxyl) weretested for their germinability under water stress conditions (-0.2, -0.5 MPa), simulated by solutions of polyethylene glycol (PEG 6000) at 20°C and 16 hour light regime. The aim of the study was to determine the protection of polymer seed coating under different conditions of water availability. The seed coating did not influence the germination of grass seeds at 0MPa, but at -0.2 and -0.5MPa there was significant difference of one week between coated and non-coated seeds in L. perenne a

Czech name

Vliv polymerního obalu na klíčení vybraných druhů trav l

Czech description

Sowing in alternative periods of year (late autumn, winter or early spring) is one of the possibilities of forage stands establishment. The protection of grass seeds (caryopsis) with polymer seed coating for these periods of sowing is debatable. The laboratory experiment with polymer film-coated and non-coated seeds of Lolium perenne L. (cv. Kentaur), Festuca pratensis L. (cv. Bi6) and Dactylis glomerata L. (cv. Niva) were carried out. Grass seeds enveloped with Extender? and fungicide (metalaxyl) weretested for their germinability under water stress conditions (-0.2, -0.5 MPa), simulated by solutions of polyethylene glycol (PEG 6000) at 20°C and 16 hour light regime. The aim of the study was to determine the protection of polymer seed coating under different conditions of water availability. The seed coating did not influence the germination of grass seeds at 0MPa, but at -0.2 and -0.5MPa there was significant difference of one week between coated and non-coated seeds in L. perenne a

Type

D - Article in proceedings

CEP classification

GC - Plant growing, crop rotation

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2006

Confidentiality

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

Article name in the collection

Sborník z mezinárodní konference Biotechnologie 2006.

ISBN

ISBN8085645-53

ISSN

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e-ISSN

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Number of pages

3

Pages from-to

590-592

Publisher name

ZF JU v Českých Budějovicích

Place of publication

České Budějovice

Event location

České Budějovice

Event date

Feb 15, 2006

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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