TRICHODERMA-HARZIANUM - INTERACTION WITH PLANTS AND EFFECT ON GROWTH-RESPONSE

被引:154
作者
KLEIFELD, O
CHET, I
机构
[1] Department of Plant Pathology and Microbiology, Faculty of Agriculture, The Hebrew University of Jerusalem, Rehovot, 76100
关键词
BIOFERTILIZATION; INCREASED GROWTH RESPONSE; SEED TREATMENT; TRICHODERMA;
D O I
10.1007/BF00012884
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
The fungus Trichoderma harzianum which was applied to pathogen-free soil, induced an increase in emergence of seedlings, plant height, leaf area and dry weight. The fungus was applied to the soil by three different methods: conidial suspension, wheat-bran/peat preparation and seed coating. The most prominent effect was observed in the wheat-bran/peat preparation. Responses occurred in different plant growth substrates such as sandy loam soil, autoclaved soil, vermiculite, peat and a mixture of vermiculite and peat (1:1, v/v). T. harzianum was also found in roots of plants growing in soil treated with the fungus.
引用
收藏
页码:267 / 272
页数:6
相关论文
共 22 条
[1]   THE CONTROLLED EXPERIMENT IN THE SCIENTIFIC METHOD WITH SPECIAL EMPHASIS ON BIOLOGICAL-CONTROL [J].
BAKER, R ;
ELAD, Y ;
CHET, I .
PHYTOPATHOLOGY, 1984, 74 (09) :1019-1021
[2]   MICROBIAL-GROWTH IN RHIZOSPHERE [J].
BARBER, DA ;
LYNCH, JM .
SOIL BIOLOGY & BIOCHEMISTRY, 1977, 9 (05) :305-308
[3]  
BARBER DA, 1978, NUTRIENT UPTAKE INTE, P131
[4]  
BROADBENT P, 1977, PHYTOPATHOLOGY, V67, P1027, DOI 10.1094/Phyto-67-1027
[5]   SEED AND ROOT BACTERIZATION [J].
BROWN, ME .
ANNUAL REVIEW OF PHYTOPATHOLOGY, 1974, 12 :181-197
[6]  
BROWN ME, 1974, J APPL BACTERIOL, V35, P443
[7]   INCREASED GROWTH OF PLANTS IN THE PRESENCE OF THE BIOLOGICAL-CONTROL AGENT TRICHODERMA-HARZIANUM [J].
CHANG, YC ;
CHANG, YC ;
BAKER, R ;
KLEIFELD, O ;
CHET, I .
PLANT DISEASE, 1986, 70 (02) :145-148
[8]  
Chet I., 1979, SOIL BORNE PLANT PAT, P585
[9]   IMPROVED SELECTIVE MEDIA FOR ISOLATION OF TRICHODERMA SPP OR FUSARIUM SPP [J].
ELAD, Y ;
CHET, I .
PHYTOPARASITICA, 1983, 11 (01) :55-58
[10]   DEGRADATION OF PLANT PATHOGENIC FUNGI BY TRICHODERMA-HARZIANUM [J].
ELAD, Y ;
CHET, I ;
HENIS, Y .
CANADIAN JOURNAL OF MICROBIOLOGY, 1982, 28 (07) :719-725