6、ertheseveredustcoverage.Itwasshowedthattheseverethedustcoveragewas,thelargerthesolubleproteinandchlorophyllcontentsandChla/Chlbvaluewereaffected.TheKorlafragrantpearcouldadapttothesandanddustenvironmentthroughincreasingitsresistancetodustaftersufferringduststressforalongtime. K