作者: K. BOHIDAR , S. D. WRATTEN , H. M. NIEMEYER
DOI: 10.1111/J.1744-7348.1986.TB03199.X
关键词:
摘要: SUMMARY Resistance to the aphid Sitobion avenae F. was assessed on six wheat cultivars of known concentrations total hydroxamic acids. A range values for intrinsic rate increase (rm) were obtained, 96% variation in which explained by acid concentrations. Of components rm, age-specific fecundity most significant factor contributing resistance.