THE EFFECT OF A STRIGOLACTONE MIMIC ON GROWTH AND COLONY MORPHOLOGY IN PHYTOPATHOGENIC FUNGI

被引：0

作者：

Bala, Ioana-Alexandra ^{[1
,2
]}

Trica, Bogdan ^{[1
]}

Georgescu, Florentina ^{[3
]}

Georgescu, Emilian ^{[3
]}

Constantinescu-Aruxandei, Diana ^{[1
]}

Shaposnikov, Sergey ^{[4
]}

Oancea, Florin ^{[1
,2
]}

机构：

[1] Natl Inst Res & Dev Chem & Petrochem ICECHIM, 202 Spl Independentei,6th Dist, Bucharest, Romania

[2] Univ Agron Sci & Vet Med Bucharest, 59 Marasti Blvd,Dist 1, Bucharest, Romania

[3] Teso Spec Srl, 53 Muncii St, Fundulea 915200, Calarasi, Romania

[4] Norgenotech, Totenvegen 2049, N-2848 Skreia, Norway

来源：

AGROLIFE SCIENTIFIC JOURNAL | 2021年 / 10卷 / 01期

关键词：

strigolactones; exo-signal; strigolactone mimics; plant pathogenic fungi; ARBUSCULAR MYCORRHIZAL FUNGI; PLANT INTERACTIONS; GERMINATION; SIGNALS; STRIGA;

D O I：

暂无

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

The paper investigates the effect of a strigolactone mimic, 3-Methyl-5-(benzo[de]isoquinoline-1,3-dione-2-yloxy)-5H-furan-2-one, bearing a naphthylamide core linked by an ether group to the furan-2-one ring, on hyphal branching and radial fungal growth of two plant pathogenic fungi, Colletotrichum acutatum CBS 112980 and Sclerotinia minor DSM 63016. Our results demonstrated that the tested mimic compound, which is easier to synthetize comparing tostrigolactone analogues, have the same effect as the synthetic analogue GR24, inducing hyphal branching stress response and inhibiting phytopathogen growth. The results are discussed considering their importance for both fundamental studies (role and receptor of SLs D-ring in plant pathogenic fungi) and practical applications - shaping plant rhizomicrobiome.

引用

页码：36 / 47

页数：12

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