论文部分内容阅读
1987年10月15日对Dashehari品种芒果叶面喷施250、500、1000、2000或3000毫克/升的氯丁唑(PP333),而后在采收前的20天(1988年5月13日)再喷施一次。喷施2000或3000毫克/升的效果比低剂量的更明显。从采收到通常的条件下贮藏12天,以其总可溶性固形物、总酸度、抗坏血酸含量,总叶绿素,总类胡萝卜素、淀粉酶和过氧化物酶的活性来评定,处理芒果的品质均较好。
Chlorfluazoles (PP333) at 250, 500, 1000, 2000 or 3000 mg / L were sprayed on the Dashehari mango leaves on October 15, 1987, and then 20 days prior to harvest (May 13, 1988) Spray again. Spraying 2000 or 3000 mg / L is more pronounced than low doses. From harvesting to storage under normal conditions for 12 days, the mango quality was assessed by its total soluble solids, total acidity, ascorbic acid content, total chlorophyll, total carotenoid, amylase and peroxidase activity better.