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Meteorological and landscape influences on pollen beetle immigration into oilseed rape crops
Agriculture, Ecosystems & Environment ( IF 6.6 ) Pub Date : 2017-04-01 , DOI: 10.1016/j.agee.2017.03.008
Matthew P Skellern 1 , Sue J Welham 1, 2, 3 , Nigel P Watts 1 , Samantha M Cook 1
Affiliation  

Highlights • Pollen beetle immigration into oilseed rape (OSR) was influenced by weather and landscape variables.• Accumulated temperature and wind speed were most important for immigration.• Beetles flew upwind into OSR crops; downwind-facing trap catches were greatest.• Local OSR area in the previous season was positively related to field-scale trap catch.• These findings could help minimise beetle monitoring effort and reduce prophylactic spraying.

中文翻译:

气象和景观对花粉甲虫移入油菜作物的影响

亮点 • 花粉甲虫移入油菜 (OSR) 受天气和景观变量的影响。• 累积温度和风速对移入最重要。• 甲虫逆风飞入 OSR 作物;面向顺风的诱捕器捕获量最大。• 上一季的局部OSR 区域与田间规模的诱捕器捕获量呈正相关。• 这些发现有助于最大限度地减少甲虫监测工作并减少预防性喷洒。
更新日期:2017-04-01
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