In northern Europe, replacing winter barley with winter wheat as the preceding crop for winter oilseed rape (Brassica napus L.; WOSR) often results in a delayed WOSR sowing and poor autumn growth. Based on data from a field experiment running in 2009/2010, 2010/2011, and 2012/2013, this study aims (i) to investigate how a delayed sowing method affects seed yield, N offtake with the seeds, and a...

1. Generalist natural enemies are usually not considered as being capable of causing population cycles in forest insects, but they may influence the population dynamics of their prey in the low density cycle phase when specialist enemies are largely absent. 2. In the present field study, the total response of the generalist invertebrate predator community to experimentally established pupal den...

Among cyclic populations of herbivores, inter-specific temporal synchrony has been attributed to both climatic factors and trophic interactions. In northern Europe, winter and autumnal moths undergo regular 9–11 year population cycles. The winter moth cycle has typically been phase-locked with that of the autumnal moth, but with a 1–3year phase lag. We examined potential effects of natural enem...

Abstract Cropping of rice and wheat ( Triticum aestivum L .) in rotation contiguously the same field is a fundamental pillar double-cropping systems southern China. Yields such cropping are increasingly challenged as climate change (CC) drives increases autumnal rainfall, delaying harvesting subsequent sowing wheat. Here, our purpose was to identify prospective traits crops enabling adaptation ...