4 0 obj endobj Chinese J. Biol. When a lepidopteran egg is parasitized the eggs turn black as the parasitoid develops inside. 2.1 Effectiveness of Trichogramma chilonis as Parasitoid of T omato Fruit Borer, Helicoverpa armigera The experiment was consisting of three treat ments and a control. Tricho cards are placed in a sugarcane field. 29 0 obj Liu, Y.F. 20 0 obj He, 1993. Entomol. Shanxi Science & Technology Press, Taiyuan. Guo, 1991. ީiendstream Gu (eds), Biological Control in China. J. Appl. - 188.8.131.52. 67 0 R 8 0 obj Wang, C.M. endobj <> endobj >> >> Immediate online access to all issues from 2019. The influence of host's age on the selectivity of parasitism and fecundity of Trichogramma. Parasitism of developing eggs by Trichogramma pretiosum (Hymenoptera: Trichogrammatidae): host age preference and suitability. The parasitoids are mass produced and sold to farmers as small cards (Tricho cards), which contain hundreds of parasitized eggs. 67 0 obj Reznik, S. x�+T0�34R0 A#9�K?��P!�����@���L��X����B����D��\�(U!\!��(jf���32u ��zL�,![(��s�! Part of Springer Nature. Department of Plant Protection, Zhejiang Agricultural, University, Hangzhou, 310029, ??? %�쏢 This is a preview of subscription content, log in to check access. endobj Chinese J. Biol. and D.A. <> x�+T0�34R0 A#9�K?��P!�����@���L��X����B����D��\�(U!\!��(jf���32u ��zL�,!�)��s�! Chapter 1, Section 2, pp. 52 0 obj endobj Control 9: 54–59 (In Chinese with English summary). 92 Shi, J.H. 36 0 obj Basically, here is a snapshot of the life of a Trichogramma wasp. The emerging adult wasps will disperse in the field and parasitize the eggs of sugarcane borers. /Contents 20 0 R In: J.Z. Qiu, Z.L. /Contents 36 0 R 268–273. �;p��J���Q��˄�j��؆FM��1"�������0�PU7�S/�)�����?���輩���2+��� q��(�iu)��OZ�=}��O�|"���^�Ц� Chinese J. Biol. endobj stream StatSoft. : Trichogrammatidae) species on Ostrinia furnacalis (Lep. /BleedBox [0 0.0199584961 594.96 842.019958] 93 Control 6: 107–109 (In Chinese with English summary). van, F. Bigler, N.K. https://doi.org/10.1023/A:1009984125066, DOI: https://doi.org/10.1023/A:1009984125066, Over 10 million scientific documents at your fingertips, Not logged in An investigation of intraspecific variations in Trichogramma dendrolimi in China. 93 StatSoft, Inc. Vinson, S.B., 1976. Control 6: 49–53 (In Chinese with English summary). Journal of Jilin Agricultural University 15: 11–15 (In Chinese with English summary). stream Shen, X.C., K.Z. Corrigan, J.E. Appl. In: E. Wajnberg (ed), Trichogramma and Other Egg Parasitoids, 4th International Symposium, Colloques-de-l'INRA 73: 119–124. /ArtBox [0 0.019989 594.96 842.02] Wang, C.C. /Contents 52 0 R Selection of effective Trichogramma species for controlling Asian corn borer in a sweet corn field. A signboard at the rearing facility of DOAE’s bio-center in Chiang Mai. x�+T0�34R0 A#9�K?��P!�����@���L��X����B����D��\�(U!\!��(jf���32u ��zL�,!(��s�! Most parasitoids are wasps, but some flies and a small number of beetles, moths, lacewings, and even one caddisfly Behavioural responses of Trichogramma dendrolimi Matsumura to different plants. <> Hymenoptera: Trichogrammatidae. /ArtBox [0 0.019989 594.96 842.02] endobj Wang, C.L., J. Zhang and S.T. Cui, H. Lu and G.X. << /Type /Pages /Kids [ Wang, D.J. Trichogramma ostriniae Pang et Chen. Trichogramma wasps are very tiny insects, usually smaller than the eggs of butterflies or moths in which they lay their eggs. <> 61 0 obj Andow, 1990. I: reproductive compatibility. Zhang, J., J.L. A piece of paper protects the parasitized eggs from direct sunlight. Shen, B.J, H.G. <> Each parasitoid larva develops on a single individual and eventually kills that host. : a review of the literature on host-age selection. A machine for obtaining clean infertile eggs of oak silkworm used in Trichogramma production. Adult wasps search for a host egg by smell. A stamp showing an adult Trichogramma wasp. Chinese J. Biol. stream <> 3: 755–760. These Tricho cards then contain hundreds of parasitized eggs. IV: host selection and host suitability. 35 0 obj kendstream stream Ya., T. Ya. He, 1993. 93 Sun, J.A. /BleedBox [0 0.0199584961 594.96 842.019958] <> stream 75 0 obj This is the net price.
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