POTENTIAL ROLE OF LIPOXYGENASES IN DEFENSE AGAINST INSECT HERBIVORY

被引:71
作者
FELTON, GW
BI, JL
SUMMERS, CB
MUELLER, AJ
DUFFEY, SS
机构
[1] Department of Entomology, University of Arkansas, Fayetteville, 72701, Arkansas
[2] Department of Entomology, University of California, Davis, 95616, California
关键词
HELICOVERPA ZEA; LEPIDOPTERA; NOCTUIDAE; LIPOXYGENASE; LIPID PEROXIDATION; RESISTANCE; HERBIVORY; SOYBEAN; TOMATO; COTTON; OXIDATIVE STRESS; INDUCED DEFENSE;
D O I
10.1007/BF02059605
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The potential role of the plant enzyme lipoxygenase in host resistance against the corn earworm Helicoverpa zea was examined. Lipoxygenase is present in most of the common host plants of H. zea, with highest activity in the leguminous hosts such as soybean and redbean. Treatment of dietary proteins with linoleic acid and lipoxygenase significantly reduced the nutritive quality of soybean protein and soy foliar protein. Larval growth was reduced from 24 to 63% depending upon treatment. Feeding by H. zea on soybean plants caused damage-induced increases in foliar lipoxygenase and lipid peroxidation products. Larvae feeding on previously wounded plant tissue demonstrated decreased growth rates compared to larvae feeding on unwounded tissue. Midgut epithelium from larvae feeding on wounded tissues showed evidence of oxidative damage as indicated by significant increases in lipid peroxidation products and losses in free primary amines. The potential role of oxidative and nutritional stress as a plant defensive response to herbivory is discussed.
引用
收藏
页码:651 / 666
页数:16
相关论文
共 67 条
[1]   BIOCHEMICAL DEFENSE OF PROOXIDANT PLANT ALLELOCHEMICALS BY HERBIVOROUS INSECTS [J].
AHMAD, S .
BIOCHEMICAL SYSTEMATICS AND ECOLOGY, 1992, 20 (04) :269-296
[2]   RAPID STIMULATION OF AN OXIDATIVE BURST DURING ELICITATION OF CULTURED PLANT-CELLS - ROLE IN DEFENSE AND SIGNAL TRANSDUCTION [J].
APOSTOL, I ;
HEINSTEIN, PF ;
LOW, PS .
PLANT PHYSIOLOGY, 1989, 90 (01) :109-116
[3]   TURNING ON THE RESPIRATORY BURST [J].
BAGGIOLINI, M ;
WYMANN, MP .
TRENDS IN BIOCHEMICAL SCIENCES, 1990, 15 (02) :69-72
[4]   INDUCED RESISTANCE IN SOYBEAN TO HELICOVERPA-ZEA - ROLE OF PLANT PROTEIN-QUALITY [J].
BI, JL ;
FELTON, GW ;
MUELLER, AJ .
JOURNAL OF CHEMICAL ECOLOGY, 1994, 20 (01) :183-198
[5]   ENHANCED PEROXIDASE-ACTIVITY ASSOCIATED WITH THE HYPERSENSITIVE RESPONSE OF SOLANUM-DULCAMARA TO THE GALL MITE ACERIA-CLADOPHTHIRUS (ACARI, ERIOPHYOIDEA) [J].
BRONNER, R ;
WESTPHAL, E ;
DREGER, F .
CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE, 1991, 69 (10) :2192-2196
[6]   ROLE OF THE ISOFLAVONOID COUMESTROL IN THE CONSTITUTIVE ANTIXENOSIC PROPERTIES OF DAVIS SOYBEANS AGAINST AN OLIGOPHAGOUS INSECT, THE MEXICAN BEAN BEETLE [J].
BURDEN, BJ ;
NORRIS, DM .
JOURNAL OF CHEMICAL ECOLOGY, 1992, 18 (07) :1069-1081
[7]   SUPEROXIDE AND PEROXYL RADICAL GENERATION FROM THE REDUCTION OF POLYUNSATURATED FATTY-ACID HYDROPEROXIDES BY SOYBEAN LIPOXYGENASE [J].
CHAMULITRAT, W ;
HUGHES, MF ;
ELING, TE ;
MASON, RP .
ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS, 1991, 290 (01) :153-159
[8]   INDUCIBLE VERSUS CONSTITUTIVE PI-227687 SOYBEAN RESISTANCE TO MEXICAN BEAN BEETLE, EPILACHNA-VARIVESTIS [J].
CHIANG, HS ;
NORRIS, DM ;
CIEPIELA, A ;
SHAPIRO, P ;
OOSTERWYK, A .
JOURNAL OF CHEMICAL ECOLOGY, 1987, 13 (04) :741-749
[10]  
Choudhuri M. A., 1988, Plant Physiology & Biochemistry, India, V15, P18