Knowledge Center Catalog

Estimating potential crop colonization by barley yellow dwarf virus vectors from suction trap

By: Contributor(s): Material type: TextTextLanguage: En Publication details: 1990ISBN:
  • 968-6127-39
Subject(s): DDC classification:
  • 91-013583
 In: Burnett, P.A. (ed.). World perspectives on barley yellow dwarf. Mexico, DF (Mexico). CIMMYT. 1990. p. 286-28991-013583Summary: In England barley yellow dwarf virus (BYDV) is a problem associated mainly with autumn-sown cereals. The total number of two important vector species, Rhopalosiphum padi (L.) and Sitobion avenae (Fabricius), often differ greatly in suction trap samples in autumn. Three alate morphs of the dioecious R. padi are present in autumn, but only alate exules will colonize cereals, while gynoparae and males are in search of the primary host, Prunus padus L. In contrast, all alate morphs of the monoecious S. avenae will colonize cereals. Hence, differences in densities on crops, at this time, are usually much less pronounced. Host plant choice trials of female R.
Tags from this library: No tags from this library for this title. Log in to add tags.
Star ratings
    Average rating: 0.0 (0 votes)
Holdings
Item type Current library Collection Call number Copy number Status Date due Barcode Item holds
Reprint CIMMYT Knowledge Center: John Woolston Library AGRIS Collection 91-013583 (Browse shelf(Opens below)) 1 Available 91-013583
Total holds: 0

13 ref

In England barley yellow dwarf virus (BYDV) is a problem associated mainly with autumn-sown cereals. The total number of two important vector species, Rhopalosiphum padi (L.) and Sitobion avenae (Fabricius), often differ greatly in suction trap samples in autumn. Three alate morphs of the dioecious R. padi are present in autumn, but only alate exules will colonize cereals, while gynoparae and males are in search of the primary host, Prunus padus L. In contrast, all alate morphs of the monoecious S. avenae will colonize cereals. Hence, differences in densities on crops, at this time, are usually much less pronounced. Host plant choice trials of female R.

English

World Perspectives on Barley Yellow Dwarf International Workshop. Udine (Italy). 6-11 Jul 1987 CIMMYT, Ap. 6-641, 06600 Mexico, D.F. - Mexico|COMOD

AGRIS Collection


International Maize and Wheat Improvement Center (CIMMYT) © Copyright 2021.
Carretera México-Veracruz. Km. 45, El Batán, Texcoco, México, C.P. 56237.
If you have any question, please contact us at
CIMMYT-Knowledge-Center@cgiar.org