[A preliminary study on benthyloid wasp control for chrysanthemum stem borer].
The Chrysanthemum stem borer was parasitized by Benthyloid wasp. In the lab, the parasitic rate is 83.9%, and in the fields, 57.2%. The best ratio for the released Bethyloid wasp and the host is two to one.
Chen
H Z
HZ
Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Beijing.
Chen
J
J
Zhang
G Z
GZ
Zhang
S M
SM
D000818:Animals; D011723:Chrysanthemum cinerariifolium / Q000254:growth & development*; D010572:Pest Control, Biological; D014863:Wasps