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1.序言: 大麦条纹萎缩病随作物连作次数增加而加重。如果不采用一些耕作手段去防治,则难以减轻病害。本病以多粘禾草菌为媒介的一种土壤传染性病毒。该病侵害二棱大麦和六棱大
1. Introduction: Barley stripe atrophy disease aggravates with increasing number of crop continuous cropping. If you do not use some farming methods to control, it is difficult to reduce disease. The disease is a kind of soil-infecting virus mediated by polymyxin grass. The disease affects two-sided barley and six-ribbed big