The fungicide resistance of anthracnose in Camellia oleifera nurseries was investigated in Liuyang,Changning,and other regions in Hunan *** Colletotrichum gloeosporioides strains from the former two regions were highl...
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The fungicide resistance of anthracnose in Camellia oleifera nurseries was investigated in Liuyang,Changning,and other regions in Hunan *** Colletotrichum gloeosporioides strains from the former two regions were highly resistant to *** subcultured for 10 generations on fungicide-free medium,the resistant strains grew well on the medium containing carbendazim 450 μg/mL and suggesting that its resistance was *** β-tubulin genes from the resistant and susceptible strains were cloned and *** coding region was 1 344 bp nucleotides and predicted to encode a protein with 447 amino *** of the β-tubulin amino acid sequences between resistant and susceptible strains of Colletotrichum gloeosporioides revealed that a mutation leading to an amino acid substitution at the position 198 from glutamic acid in the susceptible strain to alanine in the resistant ***,the main morphological characteristics of *** were descripted,but it could not be used to determine the resistance to carbendazim.
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