禾谷缢管蚜无翅蚜对小麦挥发物的嗅觉反应多强于有翅蚜。
Olfactory responses ofR. wadi apteral to wheat plant volatiles were higher than alate.
富含胆碱的残留花药、雌蕊及早期颖果是禾谷镰孢菌的主要初侵染源；
Besides anthers at anthesis, pistils and young caryopses are rich in choline and are the main sites of the initial infection.
小麦赤霉病是由多种镰刀菌引起的真菌病害，禾谷镰刀菌是引发该病害的优势小种。
Fusarium head blight (FHB) is a worldwide devastating disease of wheat, barley and other small grain cereals and caused primarily by Fusarium graminearum.
根据种类特异PCR的分析结果，不同大陆的禾谷镰刀菌存在6种类型（类型1-类型6）。
Species-specific PCR revealed that there were six types of PCR fragments based on their size among the isolates analysed (type 1 to 6) from different continent.
禾杆：脱谷的谷物的茎杆，可用作床垫，动物的饲料，盖房顶以及编织或编带；如编成蓝子。
Stalks of threshed grain, used as bedding and food for animals, for thatching, and for weaving or braiding, as into baskets.
由于谷禾一般都是一年一熟。
由于谷禾一般都是一年一熟。
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