EVALUATION OF PHYTOTOXIC EFFECTS OF GLIRICIDIA-SEPIUM (JACQ) WALP PRUNINGS ON MAIZE AND COWPEA SEEDLINGS

被引：20

作者：

TIAN, G

KANG, BT

机构：

[1] International Institute of Tropical Agriculture (IITA), Ibadan

来源：

AGROFORESTRY SYSTEMS | 1994年 / 26卷 / 03期

关键词：

PHYTOTOXICITY; COWPEA; GLIRICIDIA-SEPIUM PRUNINGS; MAIZE; SEEDLINGS;

D O I：

10.1007/BF00711214

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

Phytotoxic effects of Gliricidia prunings were tested on maize seedlings in the laboratory and on maize and cowpea seedlings in the field. In the laboratory test, growth of maize seedlings was significantly depressed by addition of leachate of Gliricidia prunings. In the field, leaf, chlorosis of maize and cowpea seedlings occurred when mulched with Gliricidia prunings; number of affected leaves increased with increasing mulch rate. Maize was more susceptible than cowpea. This phytotoxic effect, however, did not reduce growth of maize and cowpea seedlings in the field. Applying Gliricidia mulch one week before planting eliminated the phytotoxic effects on maize.

引用

页码：249 / 254

页数：6

共 14 条

[1]

Akobundu I.O., Weed Science in the Tropics: Principle and Practices, (1987)

[2]

Bhatt B.P., Todaria N.P., Studies on the allelopathic effects of some agroforestry tree crops of Garhwal Himalaya, Agroforestry Systems, 12, pp. 251-255, (1990)

[3]

Glass A.D.M., The allelopathic potential of phenolic acids associated with the rhizosphere of Pteridium aquilinum, Canadian Journal of Botany, 54, pp. 2440-2444, (1976)

[4]

Holappar L.D., Blum U., Effects of exogenously applied ferulic acid, a potential allelopathic compound on leaf growth, water utilisation and endogenous abscissic acid levels of tomato, cucumber and bean, Journal of Chemical Ecology, 17, pp. 865-866, (1991)

[5]

Kang B.T., Sipkens L., Wilson G.F., Nangju D., Leucaena (Leucaena leucocephala (Lam) de wit) prunings as nitrogen sources for maize (Zea mays L.), Fert Res, 2, pp. 279-287, (1981)

[6]

Lyu S., Blum U., Gerig T.M., O-Brien T.E., Effects of mixtures of phenolic acids on phosphorus uptake by cucumber seedlings, J. Chem Ecol, 16, pp. 2559-2567, (1990)

[7]

Menges R.M., Allelopathic effects of palmer amaranth (Amaranthus palmeri) and other plant residues in soil, Weed Sci, 35, pp. 339-347, (1987)

[8]

Obando L., Potential allelopathy of Gliricidia sepium on maize, beanz and various weeds, Gliricidia sepium (Jacq.) Walp.: management and improvement, pp. 59-60, (1987)

[9]

Rice E.L., Allelopathy, (1984)

[10]

SAS User's Guide, (1985)

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