许多学者认为寄主体内存在的某些化学物质参与病菌的潜伏侵染。至今为止,发现丹宁、二烯化合物、酚类物质和茄碱分别参与Botrytiscinerea在蕃茄果实中;Colletotichamgloeosporioides在香蕉和油梨果实中、Vivlsamali在苹果果实中、Colletotichumphomoides在蕃茄果实中的潜伏侵染。那么在柑桔体内是否存在着与柑桔 Many scholars believe that some of the chemical substances present in the host are involved in the latent infection of the germs. So far it has been found that tannins, diene compounds, phenols and solanine are involved in Botrytis cinerea in tomato fruit, respectively; Colletotichamgloeosporioides is the latent infection of Colletotichumphomoides in tomato fruits in apple fruit by the Vivlsamali in banana and avocado fruit. So in the presence of citrus and oranges