江西乡已有多年种植葱蒜的历史，是南宁市郊葱蒜主要产地之一。１９９９年２月下旬到４月初，这里的葱蒜上锈病大发生。发病面积近千亩，发病率达８５％以上。因为叶片上布满黄色锈粉而卖不出价钱，使蒜农们遭受了严重的损失。笔者通过调查了解到：以往葱蒜锈病在当地只是... Jiangxi has many years of planting onion and garlic history, is the main producing area of ​​Nanning, one of the main garlic. Late February to early April 1999, the onion rust occurred here on a large. Incidence of nearly acres of area, the incidence rate of 85% or more. Because the leaves covered with yellow rust and can not sell the price, so garlic farmers suffered a serious loss. The author learned through investigation: the past onion rust in the local just ...