Design, Synthesis and Fungicidal Activities of Some Novel Pyrazole Derivatives
In order to discover new compounds with good fungicidal activities, 32 pyrazole derivatives were designed and synthesized. The structures of the target compounds were confirmed by 1H-NMR, 13C-NMR, and high-resolution electrospray ionization mass ...
Xue-Ru Liu +5 more
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Epidemiology of Thanatephorus web blight and grain yield of the common bean treated with fungicide [PDF]
O efeito dos fungicidas azoxistrobina, carbendazim, mancozebe, tebuconazole, hidróxido de fenilestanho, piraclostrobina, trifloxistrobina + ciproconazol, trifloxistrobina + propiconazol e clorotalonil no progresso da mela e na produtividade do feijoeiro ...
Café Filho, Adalberto Corrêa +2 more
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Antagonistic activity of selected fungi occurring in the soil after root chicory cultivation
The present studies determined the antagonistic activity of selected fungi of the soil environment of root chicory -a high-inulin plant, with considerable pro-health values - towards such fungi pathogenic towards this plant as: Altenaria alternata ...
E. Patkowska +2 more
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Taxonomnic status and pathogenicity of Rhizoctonia spp. isolates, causing bean stem and root canker in Northern-Khorassan province [PDF]
Introduction Red bean (Phaseolus vulgaris) is an important legume cultivated in various areas with different climates worldwide. Bean damping-off, stem and root canker are caused by several fungal pathogens.
Parissa Taheri, Zoha Daroodi
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Acanthospermum australe é hospedeiro alternativo de Thanatephorus cucumeris, agente causal da mela do feijoeiro. [PDF]
Acanthospermum australe, a frequently weed infesting bean crops in the State of Goiás, Brazil, was found infected by T. cucumeris under natural field conditions. Plants were severely affected and may be an important reservoir of inoculum for infection of
CAFÉ FILHO, A. C. +2 more
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Some characteristics of isolates of Rhizoctonia solani from patch of wheat and barley
Rhizoctonia-like fungi were isolated from the roots of discased wheat and barley plants sampled from the centre and periphery of bare patches and from apparently healthy plants from outside of the patches. Of the isolates recovered.
Helena Furgał-Węgorzycka +2 more
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Characterization and Pathogenicity of Thanatephorus cucumeris from Sugar Beet in Minnesota [PDF]
In 1993, hymenia of Thanatephorus cucumeris occurred on petioles of sugar beet leaves, but disease was not observed on leaves, crowns, or roots. Of 33 cultures isolated from sugar beet, 28 were identified as Rhizoctonia solani AG-3 (from four fields planted to potatoes in 1992) and five isolates were AG-5 (from one field planted to wheat in 1992 ...
Carol E, Windels +2 more
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Triterpenoids from the Herbs of Salicornia bigelovii
A new nortriterpene saponin, 3-O-β-d-glucuronopyranosyl-30-norolean-12,20(29)-dien-23- oxo-28-oic acid, namely bigelovii D (11), was isolated from the hydroalcoholic extract of herbs of Salicornia bigelovii along with 10 known saponins (1–10).
Yu Shan +7 more
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On the basis of the structure of natural product lansiumamide B (1), a total of 27 novel cis-enamide compounds were designed and synthesized via Intermediate Derivatization Method.
Huiyou Xu +8 more
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R. solani (Thanatephorus cucumeris (Frank) Donk) isolated from the sclerotia from the potatoes belongs to anastomose group 3 (AG 3), defined as the “potato type”.
Ivana Šafránková
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