摘要
作者用标准差法研究了20个核桃品种(系)对黑斑病的抗性,结果表明,供试品种(系)均可感病,但品种(系)间的抗性存在显著差异,其中‘陇32’和‘西林2’等2个品种(系)为高抗品种,‘陇11’‘陇15’‘维纳’‘扎343’‘辽3’等5个品种(系)为中抗品种,‘中林1’、A02、‘元丰’‘丰辉’‘西洛3’等5个品种为抗病品种,‘中林5’‘阿7’‘鲁光’‘辽1’‘辽4’‘西扶2’等6个品种为感病品种,‘香玲’和‘中林3’等2个品种为高感品种。
The resistance to bacterial blight of 20 was investigated in field and appraised by means of standard deriation.The result showed that all of the 20 walnut appraised were susceptihte,but the resistance among those exists significant difference. While ＇Long32＇ ＇Xilin2＇ these two varieties （clones） were highly resistant （HR） ; ＇ Long 11＇ ＇ Longl 5＇ ＇ Weina＇ ＇ Zha343＇ ＇ Liao3 ＇ these five varieties （clones） were moderate resistance （MD） ; ＇Zhonglinl＇ ＇ A02＇ ＇Yuanfeng＇ ＇ Fenghui＇ ＇Xiluo3 ＇these five were resistance （R） ; ＇Zhonglin5＇ ＇A7＇＇Luguang＇ ＇Liaol＇＇Liao4＇ ＇Xifu2＇ these six varieties （clones） were susceptible （S）; ＇Xianglin＇ and ＇ Zhonglin3＇ these two varieties （clones） were highly susceptible （HS）.
出处
《北方果树》
2010年第4期5-7,共3页
Northern Fruits
关键词
核桃
黑斑病
抗性
Walnut
Bacerial blight
Resistance
