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New Highly Aggressive Pathotype 354 of Plasmopara halstedii in German Sunflower Fields
Helianthus annuus oomycetes sunflower downy mildew virulence pathotype
2018/3/5
Downy mildew of sunflower is a recurrent threat for crop production and a permanent challenge for resistance breeding.
Since 2016, a new pathotype of the oomycete Plasmopara halstedii has been found ...
Association between aggressive behaviour and high-energy feeding level in beef cattle
beef cattle level of feeding aggression social behaviour animal welfare
2015/6/2
The aim of this study was to investigate an association between aggressiveness and high level of feeding in a half-open feedlot production system. An experiment was conducted on 72 head of beef cattle...
Effects of Mixing on the Aggressive Behavior of Commercially Housed Pigs
Aggressive Behavior Dominance Index Interaction Mixing, Pig
2016/5/18
In this study, we investigated the effects of mixing on the aggressive behavior of commercially housed pigs. The behavioral patterns of 36 groups of pigs (a total of 360 animals) were observed over 3 ...