Yield and resistance of potato cultivars with colour flesh to potato late blight

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F17%3A74023" target="_blank" >RIV/60460709:41210/17:74023 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.17221/371/2017-PSE" target="_blank" >http://dx.doi.org/10.17221/371/2017-PSE</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17221/371/2017-PSE" target="_blank" >10.17221/371/2017-PSE</a>

Jazyk výsledku

čeština

Název v původním jazyce

Yield and resistance of potato cultivars with colour flesh to potato late blight

Popis výsledku v původním jazyce

The resistance to potato late blight (as AUDPC - the area under the disease progress curve) and yield were evaluated in precise field experiments with 13 colour-fleshed potato cultivars. Red Emmalie and Blaue Anneliese were the most profitable cultivars of potatoes with coloured flesh, the overall yield did not differ statistically from the control cv. Agria. Cv. Blaue Anneliese resistance to potato late blight was considerably better than both control cultivars, other 2 cultivars HB Red and Red Emmalie were similar to cv. Agria. Surprisingly, cv. Russet Burbank was found to be more resistant than most cultivars tested. A statistically significant weak dependence (r = 0,36) between the percentage of infestation of plants in the T6 evaluation date (6-8 August in individual years) and the yield was detected, the slightly stronger (r = 0,40) was the correlation between AUDPC values and total yields.

Název v anglickém jazyce

Yield and resistance of potato cultivars with colour flesh to potato late blight

Popis výsledku anglicky

The resistance to potato late blight (as AUDPC - the area under the disease progress curve) and yield were evaluated in precise field experiments with 13 colour-fleshed potato cultivars. Red Emmalie and Blaue Anneliese were the most profitable cultivars of potatoes with coloured flesh, the overall yield did not differ statistically from the control cv. Agria. Cv. Blaue Anneliese resistance to potato late blight was considerably better than both control cultivars, other 2 cultivars HB Red and Red Emmalie were similar to cv. Agria. Surprisingly, cv. Russet Burbank was found to be more resistant than most cultivars tested. A statistically significant weak dependence (r = 0,36) between the percentage of infestation of plants in the T6 evaluation date (6-8 August in individual years) and the yield was detected, the slightly stronger (r = 0,40) was the correlation between AUDPC values and total yields.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Plant, Soil and Environment

ISSN

1214-1178

e-ISSN

—

Svazek periodika

63

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

328-333

Kód UT WoS článku

000405832200007

EID výsledku v databázi Scopus

2-s2.0-85025818716