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Brevicompanine C, cyclo-(D-Ile-L-Trp), and cyclo-(D-Leu-L-Trp), plant growth regulators from Penicillium brevi-compactum.
Three new plant growth regulators have been isolated from Penicillium brevi-compactum Dierckx, and their structures have been established by spectroscopic methods including 2D NMR and chiral TLC analysis. Expand
Penipratynolene, a Novel Nematicide from Penicillium bilaiae Chalabuda
New acetylenic nematicidal compound, penipratynolene (1), methy (2′R)-4-(2′-hydroxy-3′-butynoxy)benzoate, together with two known compounds, 6-methoxycarbonylpicolinic acid (2) andExpand
Chloroisosulochrin, Chloroisosulochrin Dehydrate, And Pestheic Acid, Plant Growth Regulators, Produced By Pestalotiopsis Theae
New plant growth regulators, named chloroisosulochrin, chloroisosulochrin dehydrate and pestheic acid, have been isolated from the culture filtrate of Pestalotiopsis theae grown on a Raulin-ThomExpand
Hericerin, a New Pollen Growth Inhibitor from the Mushroom Hericium erinaceum
(1991). Hericerin, a New Pollen Growth Inhibitor from the Mushroom Hericium erinaceum. Agricultural and Biological Chemistry: Vol. 55, No. 10, pp. 2673-2674.
Fumiquinones A and B, Nematicidal Quinones Produced by Aspergillus fumigatus
New nematicides named fumiquinones A and B were isolated from Aspergillus fumigatus and their structures were established by spectroscopic methods including 2D-NMR to show effective nematicidal activities against B. xylophilus without any plant growth inhibition. Expand
Phytotoxicity of Indole-3-acetic Acid Produced by the Fungus, Pythium aphanidermatum
Results suggest that IAA produced by this fungus was the causal substance of Pythium red blight on bentgrass. Expand
Structures of naphthoquinones produced by the fungus, Fusarium sp., and their biological activity toward pollen germination
From an unidentified Fusarium sp., eight substances possessing a 1,4-naphthoquinone skeleton were isolated (F2~F9) and their structures were elucidated from the physical and chemical evidence. TheExpand
Aspterric Acid and 6-Hydroxymellein, Inhibitors of Pollen Development in Arabidopsis thaliana, Produced by Aspergillus terreus
The microscopic examination of pollen development suggested that the inhibition by the treatment with 1 caused at meiosis and the inhibition with 2 caused at microspore stage could be useful agents for the molecular investigation of anther and pollen development in higher plants. Expand
4-Hydroxykigelin and 6-Demethylkigelin, Root Growth Promoters, Produced by Aspergillus terreus
Root growth promoters, 4-hydroxykigelin (1) and 6-demethylkigelin (2), together with 6- hydroxymellein (3) were isolated from cultures of the fungus Aspergillus terreus and their structures wereExpand