The genetic diversity of Malus germplasm and association analysis of resistance to the marssonina ap

来源 :1st International Apple Symposium (第一届世界苹果大会) | 被引量 : 0次 | 上传用户:kamael1234567890
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Marssonina apple blotch is one of the most severe apple diseases commonly occurring in arid apple production areas of northwest region.It mainly infects the leaves and leads to premature defoliation of apple tree, thereby affecting the quality and quantity of fruits.
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