Author Title Journal ISSN Publisher Date Volume Number Page URL URL(DOI) Motoki Satoru,Nishihara Eiji,Kitazawa Hiroaki,Hiradate Syuntaro,Shinohara Yutaka Participation of Allelopathy in Injury due to Continuous Cropping of Asparagus (Asparagus officinalis L.) in Alluvial Soil(Crop Production & Cropping Type) Horticultural research (Japan) 13472658 The Japanese Society for Horticultural Science 2006-12-15 5 4 431-436 http://ci.nii.ac.jp/naid/110005716737/en/