The integrated evaluation indicated that among the 25 families the families AL 8 and MG 3 from Alabama,USA were more resistant to three needle diseases,and slash pine and masson?s pine families from China were most resistant to the diseases.

 
  • 綜合評價(jià)對 3種病害的抗性 ,以來(lái)自美國亞拉巴馬州的AL 8和MG 3家系表現較好 ; 分別來(lái)自我國廣東仙菊和福建五一林場(chǎng)的對照濕地松和馬尾松家系表現最好
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