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[Effects of Aphid Occurring on Lonicera macranthoides Bud Yield and Quality]
Objective:
To study the effects of aphid occurring on the quality of Lonicera macranthoides bud.
Methods:
The fresh and dry bud yields of different aphid damage in the same plant were caculated. Contents of chlorogenic acid caffeic acid, luteolin-7-O-gluco-side, isochlbrogenic acid A, macranthoidin B and dipsacoside B in Lonicera macranthoides bud damaged by aphid were determined by HPLC-ELSD.
Results:
Aphid significantly affected the contents of luteolin-7-O-glucoside, macranthoidin B, dipsacoside B, and chlorogenic acid (P < 0. 01 or P <0. 05), but had no obvious effect on the content of caffeic acid and isochlorogenic acid A in the bud of Lonicera macranthoides.
Conclusions:
It is supposed to regulate prevention and control of aphids in Lonicera macranthoides GAP base.
