论文部分内容阅读
对目前生产上的主要菜心品种和一些育种材料进行了室内人工接种及田间观察鉴定 ,结果表明 ,尚未发现有对菜心炭疽病免疫和高抗的品种 ,但不同品种间的抗病性存在较大的差异 ,一般早熟菜心品种的抗病性较强 ,中熟品种次之 ,迟熟品种较弱 ,与田间自然发病观察结果相一致
The current production of the main cabbage heart and some breeding materials for indoor artificial inoculation and field observation showed that there has been no cabbage anthracnose immunity and high resistance varieties, but different varieties of disease resistance exist Larger differences, generally precocious Brassica campestris disease resistance, followed by medium maturity varieties, late maturing varieties weaker, consistent with the natural observation of the field results