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生态学报  1988 

THE PHYSIOLOGICAL RESISTANCE STRATEGY OF Vicia faba TO Aphis craccivora''s FEEDING PRESSURE
蚕豆对蚕豆蚜刺吸胁迫的生理防御策略

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Abstract:

Experiments were carried out to study the whole process of Vicia faba's physiological stress due to Aphis craccivora feeding pressure on the basis of plant-insect experimental system. It is found that the aphid's pressure makes broadbean have stronger energy metabolism, higher activity of key enzyme in phenylaninemetabolism-PAL, more products of phenyline metabolism-chlorogenic acid.Meanwhile, peroxidase activity rises, water soluble protein relatively decreses, and membrane permeability increases. When aph...

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