野燕麦（ＡｒｅｎａｆａｔｕａＬ．）别名：燕麦草、铃铛麦。为小麦伴生性杂草，在我省北部嫩江、依安、北安、德都等市县的国营农场以及牡丹江市危害面积较大，成为当地生产的障碍。一、形态特征一年生或越年生草本，株高８０～１２０厘米，茎直立，丛生或单生。叶鞘长于... Wild Avena (Arenafatua L.) Alias: oats grass, bells wheat. It is a wheat-associated weed that has been harmed by a large area in the state-owned farms of Nianjiang, Yi’an, Bei’an, and Tadu and other cities and counties in Mudanjiang in the northern part of our province and has become an obstacle to local production. First, the morphological characteristics Annuals or perennial herbs, plant height of 80 to 120 cm, stems erect, tufted or solitary. Leaf sheath longer than ...