Effect of the herbicides trifluralin, dinitramine and fluometuron on rhizoctonia disease in cotton

El-Khadem, M.; Zahran, M. A.; El-Kazzaz, M. K.

doi:10.1007/bf02277568

Cited by 12 publications

(8 citation statements)

References 8 publications

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“…Metolachlor and pyrithiobac each applied PRE alone or with fluometuron increased root disease ratings compared with where no PRE herbicide was applied. Previous research has demonstrated that the application of certain PRE herbicides increases the severity of cotton seedling diseases (Chandler and Santelmann 1968;El-Khadem and Papavizas 1984;El-Khadem et al 1979Heydari and Misaghi 1998;Lewis and Papavizas 1979;Miller et al 1979;Moustafa-Mahmoud and Sumner 1993;Standifer et al 1966). There were no comparisons in which the application of glyphosate increased root or hypocotyl disease ratings for the same treatments without glyphosate.…”

Section: Resultsmentioning

confidence: 99%

“…Cotton producers in the mid-South often apply a herbicide either preplant incorporated or preemergence (PRE) for early-season weed control in glyphosate-resistant cotton. Previous research indicated that PRE herbicides can predispose seedlings to cotton diseases (El-Khadem and Papavizas 1984;El-Khadem et al 1979Heydari and Misaghi 1998;Lewis and Papavizas 1979;Miller et al 1979;Neubauer and Avizohar-Hershenson 1973;Pinckard and Standifer 1966). Trifluralin increased the incidence of cotton seedling damping-off in several studies (Neubauer and Avizohar-Hershenson 1973;Pinckard and Standifer 1966).…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Preemergence Herbicide and Glyphosate Effects on Seedling Diseases in Glyphosate-Resistant Cotton

et al. 2005

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Field experiments were conducted to evaluate the influence of preemergence (PRE) herbicides metolachlor at 1,700 g ai/ha, pyrithiobac at 70 g ai/ha, or pendimethalin at 840 g ai/ha applied alone or with fluometuron at 1,300 g ai/ha and glyphosate postemergence (POST) at 840 g ai/ha on seedling diseases in glyphosate-resistant cotton. Hypocotyl disease severity both years averaged across PRE herbicide treatments was greater after glyphosate application to four-leaf cotton than cotyledon cotton. The PRE herbicide treatments, particularly those including fluometuron, increased root and hypocotyl disease ratings compared with a nontreated control, and a sequential application of glyphosate did not further increase disease severity. Greenhouse experiments using soil infested withRhizoctonia solaniconfirmed findings from the field study showing that PRE herbicides can predispose cotton to greater seedling disease injury with no increased seedling disease severity associated with application of glyphosate. In the field study, glyphosate applied at cotyledon or four-leaf growth stages decreased disease severity on cotton hypocotyls both years. This inhibitory effect of glyphosate was less evident in the greenhouse study and may have been related to species of fungi present, infestation level, and differences in environmental conditions when compared with the field.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Preemergence Herbicide and Glyphosate Effects on Seedling Diseases in Glyphosate-Resistant Cotton

et al. 2005

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“…Igran was more effective than Goltix. El-Khadem et al (1979) reported that trifluralin inhibited growth of Rhizoctonia solani. Also, Youssef et al (1985) stated that mycelia growth of F. oxysporum f.sp.…”

Section: Discussionmentioning

confidence: 98%

“…An inhibitory effect of herbicides on fungal growth was observed by El-Khadem et al (1979), who found that trifluralin inhibited radial growth of Rhizoctonia solani. On the other hand, fluometuron stimulated growth of R. solani in sterile soil (Beam and Curl 1971).…”

Section: Introductionmentioning

confidence: 94%

Effect of the triazine herbicides Goltix and Igran on germination and growth of Aspergillus fumigatus, Fusarium oxysporum, Helminthosporium oryzae, and Verticillium agaricinum

Elwy¹,

Osman²,

Rahman³

et al. 1989

Can. J. Bot.

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The effect of two triazines on spore germination, radial growth, and biomass production were studied in A. fumigatus, F. oxysporum, H. oryzae, and V. agaricinum. Igran inhibited spore germination of all species to some extent and at 1000 ppm completely inhibited spore germination in A. fumigatus and F. oxysporum. Goltix inhibited germination of F. oxysporum and H. oryzae, but stimulated germination of A. fumigatus and V. agaricinum. Germ tube length was significantly decreased at high herbicide concentrations. Both derivatives reduced radial growth rate as well as mycelial growth in liquid cultures. The level of inhibition depends on the herbicide, its concentration, and the fungal species.

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“…The optimized structure of dinitramine (DIN) that was measured by DFT at B3LYP, 6-31 G++(d, P). El-Kazzaz, 1979). However, according to our library search a little information existed about the DIN, therefore, in this study the electrochemical behavior of DIN was studied.…”

Section: Introductionmentioning

confidence: 99%

Deciphering the binding mode of dinitramine herbicide to ct-DNA, a thermodynamic discussion

Daneshmehr

Ahmadi

et al. 2015

Food and Agricultural Immunology

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Dinitramine is a herbicide that has been used to control annual grasses and broadleaf weeds in cotton and soybeans in Iran. In this study, the electrochemical behavior of dinitramine was studied by cyclic voltammetry (CV) and differential pulse voltammetry (DPV) methods. The interaction of dinitramine with ct-DNA was evaluated by CV, competitive fluorescence, UV-Vis spectroscopy, FT-IR spectroscopy, and viscosity titration. In addition, the thermodynamic parameters of DIN-DNA complex were calculated by spectrophotometric titration. The values of ΔH bin. , ΔS bin., and ΔG bin. (T = 290.65 K) of the DIN-DNA complex were +39.25 kJ mol −1 , +215.71 J mol −1, and −23.45 KJ mol −1 , respectively. These data revealed that the endothermic binding has its origin in the hydrophobic interactions. Also the high positive ΔS bin was explained according to the DIN structure that optimized by mechanical quantum calculations. However, all data showed that the major groove binding between DIN and ct-DNA is more predominant than other binding modes.

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Effect of the herbicides trifluralin, dinitramine and fluometuron on rhizoctonia disease in cotton

Cited by 12 publications

References 8 publications

Preemergence Herbicide and Glyphosate Effects on Seedling Diseases in Glyphosate-Resistant Cotton

Preemergence Herbicide and Glyphosate Effects on Seedling Diseases in Glyphosate-Resistant Cotton

Effect of the triazine herbicides Goltix and Igran on germination and growth of Aspergillus fumigatus, Fusarium oxysporum, Helminthosporium oryzae, and Verticillium agaricinum

Deciphering the binding mode of dinitramine herbicide to ct-DNA, a thermodynamic discussion

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