FIELD SCREENING OF PISUM ACCESSIONS TO EVALUATE THEIR SUSCEPTIBILITY TO THE PEA WEEVIL (COLEOPTERA, BRUCHIDAE)

被引：29

作者：

HARDIE, DC

BAKER, GJ

MARSHALL, DR

机构：

[1] S AUSTRALIAN DEPT PRIMARY IND,ADELAIDE,SA 5001,AUSTRALIA

[2] UNIV SYDNEY,DEPT CROP SCI,SYDNEY,NSW 2006,AUSTRALIA

来源：

EUPHYTICA | 1995年 / 84卷 / 02期

关键词：

PEA WEEVIL; BRUCHUS PISORUM; FIELD PEA; PISUM SATIVUM; PISUM FULVUM; HOST-PLANT RESISTANCE;

D O I：

10.1007/BF01677954

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

Seventeen unreplicated field trials over nine sites and four years were used to classify Pisum germplasm (P. sativum L. & P. fulvum Sibth. & Sm) as potential sources of resistance to the pea weevil, Bruchus pisorum (L.). The emergence of adult weevils from < 10% of harvested seed was used as the selection criterion to indicate possible resistance. A total of 1900 Pisum accessions were assessed using the field trials and 1754 of the P. sativum accessions were eliminated. However in the 18 P. fulvum accessions screened, the level of infestation by pea weevil was always below the arbitrary resistance threshold selected. This suggests that P. fulvum accessions could be a valuable source of resistance to the pea weevil.

引用

页码：155 / 161

页数：7

共 21 条

[1]

ALEKSANDROVA EA, 1977, SELEKTSIYA SEMENOVOD, V1, P46

[2]

ALI SM, 1984, 56 DEP AGR S AUSTR

[3]

ALRAWY MA, 1971, IRAQ ACTA ENT BOHEMO, V68, P365

[4]

Baker G., 1992, CONTROL PEA WEEVIL