生姜品种资源对姜瘟病的抗病性鉴定

为明确引自国内外的不同生姜品种对姜瘟病的抗病性，于人工病圃内采用人工接种方法测定了58个生姜品种对姜瘟病的抗病性，并在无姜瘟病发生的试验田内，对各品种的农艺性状进行了测定。结果表明，供试生姜不同品种的抗病性差异明显，现有生姜品种多为高感、感病品种，其中，安徽阜阳大姜、四川犍为黄口姜、厦门同安土姜等3个品种表现为中抗，7个品种表现为轻抗，9个品种表现为感病，39个品种表现为高感。主要农艺性状测定结果表明，3个中抗品种的产量性状表现突出，是姜瘟病重发区推广应用的首选品种。

Identification of the resistance of ginger varieties to the bacterial wilt disease

The resistance of 58 ginger varieties to the bacterial wilt disease was tested.The results showed that the resistance varied significantly among these cultivars.Most of them were highly susceptible or susceptible to bacterial wilt disease of ginger.Fuyang ginger,Jianwei ginger,Tong'an ginger had moderate resistance to bacterial wilt disease of ginger.Seven cultivars had low resistance,and 9 cultivars were susceptible,and 39 cultivars were highly susceptible.The major economic characters of these ginger vari...