小麦腥黑穗病(群众称黑包)是国内重要检疫并限期消灭的恶性病害之一。最近几年由于放松了严格的检疫制度和拌种措施,使这个早在五十年代已在我区绝迹的病害又死灰复燃。八十年代在个别地区、地块发病的基础上,82年猛增到近千亩,全社调查了 Wheat’s smut (the crowd said the black package) is one of the important domestic quarantine and eliminate a vicious disease within a time limit. In recent years, due to the relaxation of the strict quarantine system and seed dressing measures, the disease that has disappeared in our area as early as the 1950s has resurfaced. In the 1980s, on the basis of the incidence of parcels and parcels in some areas, the area surged to nearly a thousand mu in 1982 and the whole society investigated