Chemical weed management in gladiolus (<i>Gladiolus grandiflorus</i>)

Rao, K. Dhanumjaya; Kameswari, P. Lalitha; Girwani, A.; Rani, T. Baby

doi:10.5958/0976-0547.2014.01000.3

Cited by 3 publications

(7 citation statements)

References 0 publications

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“…These results are agreement with the findings of Rao et al, (2014), Kebede et al, (2016) and Singh et al, (2016). Kadam et al, (2014) observed the highest fresh and dry weight recorded in unweeded control plot because of the prolonged growth period available to weeds in the field.…”

Section: Dry Weight Of Weedsupporting

confidence: 93%

“…ha -1 ). These findings are in agreement with those of Rao et al, (2014), Bhat and Sheikh (2015) and Kadam et al, (2014). Oluwafemi (2013) and Kebede et al, (2016) observed the highest weed density was recorded in the weedy check plots.…”

Section: Weed Density (M 2 )supporting

confidence: 93%

“…ha -1 ). This result was analogous to the findings of Rao et al, (2014). Qadder et al, (2016) it was observed that the preemergence treatments gave better regarding weed control due to reduce competition between weed plants and crop plants.…”

Section: Weed Control Efficiency (%)supporting

confidence: 90%

“…Similar findings were observed by Singh et al, (2016). Rao et al, (2014) reported that the maximum B: C ratio was achieved with Butachlor @ 1.5 kg a.i. ha -1 in gladiolus.…”

Section: Benefit Cost Ratiomentioning

confidence: 99%

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Response of Different Fertility Levels and Pre-Emergence Herbicides on Weed Population and Benefit Cost Ratio of Colocasia (Colocasia esculenta Var. antiquorum)

Markam¹,

Shankar²,

Thakur³

2018

Int.J.Curr.Microbiol.App.Sci

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The field experiment was conducted during the year 2017 under All India Co-ordinated Research Project on Tuber Crops at S.G. College of Agriculture and Research Station, Jagdalpur, IGKV, Raipur (C.G.). The experiment was laid out in split plot design with two factors namely fertility levels and different pre-emergence herbicides with three replications. The result revealed that weed species, weed population and dry weight of weed were recorded significantly maximum under F 5 (130% NPK) followed by under F 4 (115% NPK), weed control efficiency were not affected by any fertility levels treatment. In case of application of pre-emergence herbicides whereas the weed species, weed density and dry weight of weed were significantly higher in T 6 (weedy check) whereas, weed control efficiency was recorded significantly higher in T 2 (Pendimethalin @ 1.5 kg a.i. ha -1 ) at 30 and 60 DAP. However, net returns and benefit cost ratio was recorded significantly maximum under F 5 (130% NPK) followed by F 4 (115% NPK) and minimum was observed under F 1 (70% NPK) in fertility levels. In case of pre-emergence herbicides recorded significantly higher under T 2 (Pendimethalin @ 1.5 kg a.i. ha -1 ) and lowest was observed under T 6 (weedy check). K e y w o r d sColocasia, Fertility levels and pre-emergence herbicides, Weed flora studies, Weed control and economics

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Section: Dry Weight Of Weedsupporting

confidence: 93%

Section: Weed Density (M 2 )supporting

confidence: 93%

Section: Weed Control Efficiency (%)supporting

confidence: 90%

“…Similar findings were observed by Singh et al, (2016). Rao et al, (2014) reported that the maximum B: C ratio was achieved with Butachlor @ 1.5 kg a.i. ha -1 in gladiolus.…”

Section: Benefit Cost Ratiomentioning

confidence: 99%

See 2 more Smart Citations

Response of Different Fertility Levels and Pre-Emergence Herbicides on Weed Population and Benefit Cost Ratio of Colocasia (Colocasia esculenta Var. antiquorum)

Markam¹,

Shankar²,

Thakur³

2018

Int.J.Curr.Microbiol.App.Sci

View full text Add to dashboard Cite

show abstract

“…From the results, it is clear that in weedy check, the crop might have been adversely affected by weeds due to heavy competition for nutrients, water, light, vertical and horizontal space which leads to poor growth and unacceptable quality of flowers which ultimately reduces the vase life of flowers. Similar findings were also reported by Rao et al, (2014) in gladiolus.…”

Section: Vegetative Growth and Flowering Attributessupporting

confidence: 80%