Germination, emergence and dormancy of Galinsoga ciliata Blake

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F02%3A00003892" target="_blank" >RIV/60460709:41210/02:00003892 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Germination, emergence and dormancy of Galinsoga ciliata Blake

Popis výsledku v původním jazyce

Laboratory experiments were carried out with seeds of G. ciliata in 1998 - 2001. Influence of light, temperature, and temperature fluctuation on germination was studied. The highest germination was obtained at a 14-hours-light period, and permanent temperature between 14 - 26 oC. G. ciliata seeds did not germinate at temperatures below 10 oC. Darkness during germination inhibited germination notably. Germination was positively affected by temperature fluctuation ranging from 10 to 30 oC. Dormancy duration of G. ciliata seeds collected after harvest in July, August, September and October was also studied. Seeds collected in July had the longest dormancy while those collected in September and October showed the shortest one. Under laboratory conditions,experiments were carried out to study emergence of seeds from different soil depths. The highest emergence had the seeds from the top on the soil. Seed from a depth of 2 cm did not emerge

Název v anglickém jazyce

Germination, emergence and dormancy of Galinsoga ciliata Blake

Popis výsledku anglicky

Laboratory experiments were carried out with seeds of G. ciliata in 1998 - 2001. Influence of light, temperature, and temperature fluctuation on germination was studied. The highest germination was obtained at a 14-hours-light period, and permanent temperature between 14 - 26 oC. G. ciliata seeds did not germinate at temperatures below 10 oC. Darkness during germination inhibited germination notably. Germination was positively affected by temperature fluctuation ranging from 10 to 30 oC. Dormancy duration of G. ciliata seeds collected after harvest in July, August, September and October was also studied. Seeds collected in July had the longest dormancy while those collected in September and October showed the shortest one. Under laboratory conditions,experiments were carried out to study emergence of seeds from different soil depths. The highest emergence had the seeds from the top on the soil. Seed from a depth of 2 cm did not emerge

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GF - Choroby, škůdci, plevely a ochrana rostlin

OECD FORD obor

—

Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2002

Kód důvěrnosti údajů

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

Název periodika

Zeitschr.f.Pflkrank und Pflsch.,Sonderheft XVIII

ISSN

0938-9938

e-ISSN

—

Svazek periodika

XVIII

Číslo periodika v rámci svazku

N

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

12

Strana od-do

205-211

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—