1988
DOI: 10.1111/j.1439-0434.1988.tb04448.x
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Ethylene as a Mediator of Rubigan Biological Action in Cowpea Plants

Abstract: Rubigan (a systemic fungicide) inhibited the growth of Rhizoctonia solani in vitro when used at concentrations of 6, 12 and 24 μg/ml respectively. Application of Rubigan as a soil drench significantly reduced the damping‐off incidence on cowpea (Vigna sinensis) plants. Symptoms of growth retardation appearing on cowpea plants treated with Rubigan could be mimiced using an ethylene releasing compound (Ethrel). Ethrel at 10 and 20 μl/ml added to the soil around the seeds induced severe dwarfing as evidenced from… Show more

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Cited by 2 publications
(2 citation statements)
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“…Also seed of tomato treated with fenarimol, fenpyoximate and black pepper extract (Ic75) gave moderate increase in the percentage of seedling emergence in soil infested with the same fungus. On the other hand all tested compounds were ineffective when seed of cucumber treated with them and grown in soil infested with R. solani.. Also the percentage of post-emergence were 100% in case of tomato plant but there was no effect on seedlings in both of cucumber and pepper plants These results are in agreement with that Madkour et al, (1988) who reported that fenarimol reduced the incidence of damping-off due to Rhizoctonia solani in cowpea seedlings when used as a soil drench. Generally, results of the plastic tunnel experiments revealed that most of the tested compounds gave good protection of cucumber and pepper against seedling disease in soil infested with Fusarium moniliforme compared with soil infested with Rhizoctonia solani.…”
Section: -Evaluation Of the Tested Compounds Against The Tested Fungi...supporting
confidence: 87%
“…Also seed of tomato treated with fenarimol, fenpyoximate and black pepper extract (Ic75) gave moderate increase in the percentage of seedling emergence in soil infested with the same fungus. On the other hand all tested compounds were ineffective when seed of cucumber treated with them and grown in soil infested with R. solani.. Also the percentage of post-emergence were 100% in case of tomato plant but there was no effect on seedlings in both of cucumber and pepper plants These results are in agreement with that Madkour et al, (1988) who reported that fenarimol reduced the incidence of damping-off due to Rhizoctonia solani in cowpea seedlings when used as a soil drench. Generally, results of the plastic tunnel experiments revealed that most of the tested compounds gave good protection of cucumber and pepper against seedling disease in soil infested with Fusarium moniliforme compared with soil infested with Rhizoctonia solani.…”
Section: -Evaluation Of the Tested Compounds Against The Tested Fungi...supporting
confidence: 87%
“…El-Doksh (1976) found that chlorobenzilate and dicofol (acaricides) were highly toxic at 1000 p.p.m against Rhizoctonia solani. Madkour et al (1988) reported that fenarimol inhibited the growth of R. solani. Mitani et al (1995) indicated that propargyl N-(6-ethyl-5-iodo-2-pyridyl) carbamate exihibited high fungitoxic activities against R. solani at 0.1 p.p.m in vitro and 8 to 63 p.p.m in vivo.…”
Section: -B Animal Dipping Techniquementioning
confidence: 99%