33份杧果种质对细菌性角斑病的抗性评价
South China Fruits（2020）
Abstract
选取凯特、热农一号、澳杧和金煌等33份杧果种质,采用室内离体果实刺伤接种法,根据不同种质病斑扩展情况,结合病情指数、聚类分析法对其抗感病性进行分级.结果 表明,33份杧果种质中,热农一号和KRS对细菌性角斑病表现为高抗,Zillate、鹰嘴等5份种质为中抗,0902等15份种质中感,广西四号、东镇红杧、大头杧等7份种质感病,凯特和红象牙等4份种质高感.
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