Occurrence of arbuscular mycorrhiza on aged Eucalyptus

被引:21
作者
Adjoud-Sadadou, D [1 ]
Halli-Hargas, R [1 ]
机构
[1] Univ Mouloud Mammeri, Inst Nat Sci, Unite Rech Biol & Agroforesterie, Tizi ouzou 15000, Algeria
关键词
arbuscular mycorrhiza; aged Eucalyptus; natural conditions;
D O I
10.1007/PL00009993
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Arbuscular mycorrhiza have never been described within roots of aged Eucalyptus despite the fact that Eucalyptus seedlings do form both endomy-corrhiza and ectomycorrhiza early during their developement. In the present study, all the structures of arbuscular mycorrhiza were observed within roots of four Eucalyptus species of 15, 17 and more than 50 years old at three-different sites in northern Algeria. Arbuscular mycorrhiza frequency was assessed in roots of 15-years old Eucalyptus camaldulensis species, during two periods in 2 consecutive years (July and November of 1996 and 1997). Intensity of root colonization was dependent on the time of sampling and attained 42% in July 1997.
引用
收藏
页码:287 / 290
页数:4
相关论文
共 28 条
[22]   AN ENDOMYCORRHIZA ECTOMYCORRHIZA SUCCESSION ASSOCIATED WITH ENHANCED GROWTH OF EUCALYPTUS-DUMOSA SEEDLINGS PLANTED IN A CALCAREOUS SOIL [J].
LAPEYRIE, FF ;
CHILVERS, GA .
NEW PHYTOLOGIST, 1985, 100 (01) :93-104
[23]   VESICULAR-ARBUSCULAR MYCORRHIZA FRAGMENTS AS A MEANS OF ENDOPHYTE IDENTIFICATION AT HYDROPHYTIC SITES [J].
LIBERTA, AE ;
ANDERSON, RC ;
DICKMAN, LA .
MYCOLOGIA, 1983, 75 (01) :169-171
[24]  
MAEDA MASAYUKI, 1954, KUMAMOTO JOUR SCI SER B, V3, P57
[25]   PRESENCE OF VESICULAR-ARBUSCULAR MYCORRHIZAE IN EUCALYPTUS SPP AND ACACIA SP AND THEIR ABSENCE IN BANKSIA SP AFTER INOCULATION WITH GLOMUS-FASCICULATUS [J].
MALAJCZUK, N ;
LINDERMAN, RG ;
KOUGH, J ;
TRAPPE, JM .
NEW PHYTOLOGIST, 1981, 87 (03) :567-572
[26]   ECTOMYCORRHIZA FORMATION IN EUCALYPTUS .1. PURE CULTURE SYNTHESIS, HOST SPECIFICITY AND MYCORRHIZAL COMPATIBILITY WITH PINUS-RADIATA [J].
MALAJCZUK, N ;
MOLINA, R ;
TRAPPE, JM .
NEW PHYTOLOGIST, 1982, 91 (03) :467-482
[27]   IMPROVED PROCEDURES FOR CLEARING ROOTS AND STAINING PARASITIC AND VESICULAR-ARBUSCULAR MYCORRHIZAL FUNGI FOR RAPID ASSESSMENT OF INFECTION [J].
PHILLIPS, JM ;
HAYMAN, DS .
TRANSACTIONS OF THE BRITISH MYCOLOGICAL SOCIETY, 1970, 55 :158-+
[28]   SEASONAL AND EDAPHIC VARIATION IN VESICULAR-ARBUSCULAR MYCORRHIZAL INFECTION OF GRASSES BY GLOMUS-TENUIS [J].
RABATIN, SC .
NEW PHYTOLOGIST, 1979, 83 (01) :95-102