Phytotoxic effect of oxadiargyl on germination and early growth of sunflower (<i>Helianthus annuus</i>L.) and maize (<i>Zea mays</i>L.)

Nethra, N.; Jagannath, Shobha

doi:10.1080/03235408.2010.507946

Cited by 7 publications

(7 citation statements)

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“…Correspondingly (Rajashekar et al, 2012;Schultz and Nehru et al, 1999) observed the adverse effect of herbicide pendimethalin and trifluralin on seed germination and early growth in maize, corn and mungbean respectively. Our results are in line with the earlier results of (Nethra andRajashekar et al, 2012) who reported the effect of herbicide oxadiargyl and pendimethalin on maize. The results obtained in the current investigation indicate that the seed germination was adversely affected by alachlor which in turn indicates that the recruitment of seed reserve was found to be impaired.…”

Section: Resultssupporting

confidence: 93%

“…(Ahamadi et al, 2007) concluded that compared to osmopriming, hydropriming clearly improved the vigour index. The current results are similar with the results were obtained by (Jayadeva et al, 2004, Nethra and Jagannath, 2011and Rajashekar et al, 2012 who reported the toxicity of oxadiargyl in transplanted rice with field testing experiments, and effect of herbicide oxadiargyl and pendimethalin on maize respectively.…”

Section: Resultssupporting

confidence: 93%

“…Similarly, miserable plumule and radicle length of few crops by a few herbicides were reported by (Beuerlein, 1990, Grichar et al, 2001, Lyon and Wilson 2005and Soltani et al, 2008. Our results also draw a parallel with the earlier results of (kumar and Jagannath, 2013, Nethra and Jagannath, 2011and Rajashekar et al, 2012 who reported the toxicity of butachlor, oxadiargyl and pendimethalin on wheat, corn and maize respectively. (Rad and Jagannath, 2011) also reported that the herbicide imazethapyr significantly reduced the length of plumule and radicle, vigour index and tolerance index of chickpea as the concentration of the herbicide increased.…”

Section: Resultssupporting

confidence: 90%

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Seed Germination and Morphological Behavior of Maize (NAC-6002, NAC-6004 and NAH- 2049) Seedlings under Abiotic Stress (Alachlor) Condition

K¹,

Jagannath²

2015

Int J Life Sci

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Article InformationHerbicides are the most flourishing weed control knowledge eternally developed. To appraise the possessions of herbicides on maize, a study was carried out to evaluate the effect of alachlor on different maize cultivars on germination and early growth parameters. The studies were carried out in hydroponic conditions supplemented with different concentrations (1.0, 2.5 5.0, 7.5 and 10.0 ppm) of alachlor. All the three cultivars of maize were found to be significantly affected with increasing herbicide concentration. Percent germination, vigour index, tolerance index, fresh and dry weight, plumule and radicle length were found to be decreased as the herbicide concentration increased, however the dry weight increased slightly at higher concentration when compared to other concentrations. The percent toxicity increased as the concentration of herbicide increased. The current study clearly implies that higher concentration of alachlor is toxic to maize, resulted in a decline in seed germination and early growth parameters.

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Section: Resultssupporting

confidence: 93%

Section: Resultssupporting

confidence: 93%

Section: Resultssupporting

confidence: 90%

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Seed Germination and Morphological Behavior of Maize (NAC-6002, NAC-6004 and NAH- 2049) Seedlings under Abiotic Stress (Alachlor) Condition

K¹,

Jagannath²

2015

Int J Life Sci

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“…Further, pre-emergence application of oxadiargyl 75 g/ha showed phytotoxicity rating of 4.0 in 0-10 scale where, '0' indicates no injury and normal growth and '10' indicates complete destruction of broadcasted sesame. Nethra and Jagannath (2011) also reported the phytotoxicity effect of oxadiargyl on germination and early seedling growth of sunflower and maize.…”

Section: Effect On Cropmentioning

confidence: 99%

Weed management in sesame with sequential application of herbicides

Babu¹,

Subramanyam²,

Sumathi³

et al. 2016

Ind. Jour. Weed Scie.

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“…In contrast, at least in part, Alebrahim et al (2012) reported that application of oxadiargyl caused 1 to 23% injury to potato, but three weeks after application the plants had recovered. Nethra and Jagannath (2011) showed that maize and sunflower injuries increased when oxadiargyl concentrations were increased.…”

Section: Crop Injurymentioning

confidence: 99%

Valerian (Valeriana officinalis L.) tolerance to some post-emergence herbicides

Monjezi¹,

Razmjo²,

Karimmojeni³

2015

Journal of Plant Protection Research

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Valerian (Valeriana officinalis L.) is a medicinal plant, but its cultivation is restricted by weed competition. Therefore, three rates (0.75X, 1X, and 1.25X, where X is equal to the recommended dose of haloxyfop-R (methyl ester), sethoxydim, oxadiargyl, bentazon, oxadiazon, and oxyfluorfen) were applied at the 3-4 leaf stages to valerian plants. This application was done to select the herbicide type and rate for post-controlling broadleaf and grasses weeds in this species. Herbicide injury, Soil-Plant Analyses Development (SPAD) reading, number of leaves per plant, stem diameter, and fresh and dry weights were determined 10, 20, and 30 days after herbicide application. Oxyfluorfen application caused the most herbicide injury followed by bentazon. Injury increased as the rate and the days after application increased. Oxadiazon only caused significant damage 30 days after application under all three rates. Other treatments showed no marked injuries under any rate or date after application, as compared with the control. Effects on other measured traits depended on the trait, herbicide, and herbicide rate. The highest SPAD, leaf number, shoot diameter, fresh weight and dry weight, was recorded under application of 30 mg a.i. ∙ kg-1soil oxadiargyl and 90 mg a.i. ∙ kg-1soil oxadiazon, 81 mg a.i. ∙ kg-1soil haloxyfop-R, 37.5 mg a.i. ∙ kg-1soil oxadiargyl, 22.5 mg a.i. ∙ kg-1soil oxadiargyl, 81 mg a.i. ∙ kg-1soil haloxyfop-R, and 81 mg a.i. ∙ kg-1soil haloxyfop-R, respectively. To sum up, the results showed that sethoxydim, oxadiargyl, and haloxyfop-R produced no significant symptoms of phytotoxicity or reduction of measured traits. This means that oxadiargyl, haloxyfop-R, and sethoxydim may be used safely for weed control of valerian at the rates used in this experiment under similar conditions.

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Phytotoxic effect of oxadiargyl on germination and early growth of sunflower (Helianthus annuusL.) and maize (Zea maysL.)

Cited by 7 publications

References 10 publications

Seed Germination and Morphological Behavior of Maize (NAC-6002, NAC-6004 and NAH- 2049) Seedlings under Abiotic Stress (Alachlor) Condition

Seed Germination and Morphological Behavior of Maize (NAC-6002, NAC-6004 and NAH- 2049) Seedlings under Abiotic Stress (Alachlor) Condition

Weed management in sesame with sequential application of herbicides

Valerian (Valeriana officinalis L.) tolerance to some post-emergence herbicides

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