Účinnost vybraných antimitotických látek na produkci dihaploidů v mikrosporové kultuře Brassica carinata

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F08%3A00000481" target="_blank" >RIV/00027006:_____/08:00000481 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Effectiveness of selected antimitotic agents in microspore culture for Brassica carinata doubled haploid production

Popis výsledku v původním jazyce

The effect of selected in vitro and in vivo applied antimitotic agents on embryo production, morphology, on the rate of DH and abnormal plants was evaluated in four genotypes of Brassica carinata. In vivo colchicine application showed to be not efficientenough and unreliable, in the case of oryzalin the amount of abnormal plants was relatively high. Colchicine applied in vitro appeared to be one of the best chemicals in our experiments for its ability to increase the number of cotyledonary embryos, tospeed up the development of maturing embryos and above all for its efficiency in chromosome doubling. In the case of trifluralin, the percentage of DH plants (86.2%) was the highest and stable among all successive replications and genotypes. With respectto above mentioned facts, trifluralin could be more efficient, cheaper and less toxic substitution of widely used antimitotic agent colchicine for production of doubled haploid lines also in cultivars and breeding materials of Brassica c

Název v anglickém jazyce

Effectiveness of selected antimitotic agents in microspore culture for Brassica carinata doubled haploid production

Popis výsledku anglicky

The effect of selected in vitro and in vivo applied antimitotic agents on embryo production, morphology, on the rate of DH and abnormal plants was evaluated in four genotypes of Brassica carinata. In vivo colchicine application showed to be not efficientenough and unreliable, in the case of oryzalin the amount of abnormal plants was relatively high. Colchicine applied in vitro appeared to be one of the best chemicals in our experiments for its ability to increase the number of cotyledonary embryos, tospeed up the development of maturing embryos and above all for its efficiency in chromosome doubling. In the case of trifluralin, the percentage of DH plants (86.2%) was the highest and stable among all successive replications and genotypes. With respectto above mentioned facts, trifluralin could be more efficient, cheaper and less toxic substitution of widely used antimitotic agent colchicine for production of doubled haploid lines also in cultivars and breeding materials of Brassica c

Druh

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

CEP obor

GE - Šlechtění rostlin

OECD FORD obor

—

Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název periodika

Agricultura Tropica et Subtropica

ISSN

0231-5742

e-ISSN

—

Svazek periodika

41

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

13

Strana od-do

—

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—