Effects of Chloroform Extract of Dryopteris crassirhizoma on the Ultramicroscopic Structures of Meloidogyne incognita

Figure 3

Transmission electron micrographs of cuticle and hypoderm of adult M. incognita.

(a) Transverse section of a control nematode, showing the organization of the cortical and basal cuticle layers

(b) The sloughing of the external cortical layer treated with chloroform extract

(c) Section magnification of a control nematode, showing the tightly organized structure of the hypoderm

(d) A change of the hypoderm treated extract treatment in comparison with control