黑龙江省是我国大蒜的主产区,其中阿城大蒜、宁安大蒜以其独特的风味和极佳的品质享誉全国,深受广大消费者的喜爱,并远销到日本、韩国等地。但近年具有超过800年种植历史的黑龙江大蒜种植业正走向衰退、崩溃的边缘,其根本原因是由于农民常年自留蒜种,在使用过程中严重感染病毒病,致使品种严重退化,失去了原有优良种性。据测定,每年大蒜病毒病发病率达到90%以上,大蒜感染病毒病主要表现为蒜头逐 Heilongjiang Province is the main producing area of ​​garlic in our country. Among them, garlic, NingAn Garlic are well-known all over the country for their unique flavor and excellent quality. They are well received by consumers and exported to Japan, South Korea and other places. But in recent years, with more than 800 years of planting history of Heilongjiang garlic farming is on the brink of recession, the collapse of the root cause is due to perennial self-retained garlic, in the course of serious virus infection, resulting in serious deterioration of the variety, the loss of the original There are excellent species. It is determined that the annual incidence of garlic virus disease reached more than 90%, garlic virus disease mainly manifested garlic by