Pathogenicity to Garlic Scape and Gene Detection of Toxin from Botrytis cinerea
Wang Yong
Zhang Chunxiang
Gao Wei
Kong Qingxue
Yan Ruixiang
Zhang Na
Abstract：To make clear the pathogenicity of toxin from Botrytis cinerea to garlic scape and the detection method to toxin gene,the Botrytis cinerea strain BC-3 with high pathogenicity was selected as target.The bioassay of mycotoxin to tissue damage and cell chlorophyll degradation activity were tested by garlic scape droplet inoculation,systemic infection and toxin dipping.The results showed that the toxin of Botrytis cinerea was the important pathogenic factor leading to garlic gray mold.The toxin could lead to tissue injury,chlorophyll degradation and garlic conducting tissue damage.At the same time,the specific detection method to toxin gene BcBOT2 was established.The method could be used to the early detection of garlic gray mold caused by Botrytis cinerea.
Keywords：Botrytis cinereaGarlic scapeToxinPathogenicityToxin gene
Publication Date：2017-01-01
Online Publishing Date：2026-05-22(First online date of this platform, not the publication date of the document)
Pages：5( 76-80 )