萝卜黑皮(黑心)的原因与防治措施

• 作 者: 王迪轩
• 机 构: 湖南省益阳市赫山区蔬菜局,
• 出 处: 农药市场信息
• 发表日期: 2011年01期
• 关键词: 萝卜 横纹 长梭形 肉质根 原基 侧根 着生 褐色 有机肥 黑腐病

1.发生症状在肉质根侧根及根原基着生处的表皮上产生黑褐色,具龟裂的长梭形横纹,其不深入内部,也不影响萝卜的内在品质。但因黑褐色横纹的存在,萝卜的商品性明显降低。有的发生黑心,失去食用价值。

1. Symptoms Occur in the roots of fleshy root and root primordia on the surface of the epidermis produced dark brown, fissile long fusiform stripes, which do not go deep into the interior, does not affect the inherent quality of radish. However, due to the presence of dark brown stripes, the commercialization of radishes decreased significantly. Some black heart, loss of food value.