DJCIYXQV

2416

5 janvier 2021 17:06

5 janvier 2021 17:06

The selection of a proper variety is one of the main factors influencing the quantity and quality of cereal grain yield in organic agriculture. The aim of the study was to determine the suitability of 13 varieties of spring wheat for cultivation in organic farming according to their competitive potential against weeds, susceptibility to fungal diseases and grain yield. Due to the large share of cereals in organic farms both in Poland and in Europe, the research results could be applied by organic farming system farmers and advisors. High-yielding varieties in the organic system were: KWS Torridon, Kandela, Arabella, Zadra and Waluta. The KWS Torridon and Kandela varieties were resistant to fungal pathogens infestation, while Brawura, Izera, Korynta and Ostka Smolicka showed the highest infestation rate. Ethos variety yields were the lowest due to its low plant density, with a high weed infestation rate. The wheat yields proved to be significantly correlated with plant density and the thousand grain weight, but no significant negative effects of weed infestation and pathogen infestation were found. A synthesis of the three-year results showed that the varieties most useful for organic farming were: Arabella, KWS Torridon, Kandela, Katoda, Waluta and Zadra.

None

• AB - Spécifique
• FREDO étude des variétés
• GEO Pologne
• blé
• comparaison

• fungal pathogens
• grain yield
• organic agriculture
• spring wheat
• variety
• weed infestation

Agronomy

10

1900

2020/12

24 décembre 2020

10.3390/agronomy10121900 Le DOI est une URL unique de référencement d'une publication. Il est donc plus fiable et permanent qu'une URL classique