Abstract
The host-parasite relations of Trichodorus viruliferus on apple roots have been studied under field conditions by means of direct observation, time-lapse cinematography and soil and/or root sampling. The most striking feature is the massing of nematodes around the elongating zone of one type of young root. Some possible mechanisms of such an accumulation are discussed. Data of the distribution of T. viruliferus near the root and at varying distances from it are given and the histopathology of injured roots is described.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
