Productivity, agronomic efficiency and quality of bread wheat [<i>Triticum aestivum</i>(L.)] cultivars in relation to nitrogen

Kaur, Harinder; Ram, Hari; Sikka, R.; Kaur, Harpreet

doi:10.5958/2230-732x.2016.00016.4

Cited by 13 publications

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“…kg N/ha was 10914.41 and 18126.53°C day hrs for anthesis and maturity stages, respectively; however the APTU was more in 125 and 150 kg N/ha. Similar findings were also reported by Kaur et al (2016) and Gupta et al (2017). The higher APTU value in early sown crop may be due to fact that crop took longer duration to reach phenological stages.…”

Section: Resultssupporting

confidence: 91%

“…The wheat crop took more number of days to complete one stage to another in 150 kg N/ha treatment because by applying more fertilizers, vegetative phase of crop got enhanced. Kaur et al (2016) also found the similar results.…”

Section: Resultssupporting

confidence: 72%

“…Also the late sown wheat crop faces comparatively higher maximum, minimum and mean air temperature at the later stages of growth especially reproductive stages. Pandey et al (2010), Kaur et al (2016) and Gupta et al (2017) also reported that the requirement of heat units decreased for different phenological stages with delay in sowing.…”

Section: Resultsmentioning

confidence: 96%

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Performance of wheat (Triticum aestivum) varieties under different thermal regimes and N-levels

Gupta

Bharat

et al. 2020

Indian J Agri Sci

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Present study was carried out during rabi 2015-16 and 2016-17 at SKUAST-Jammu to evaluate the performance of different varieties of wheat (Triticum aestivum L.) under thermal regimes and N-levels in terms of agrometerological indices like accumulated growing degree days (AGDD), heliothermal units (AHTU), photothermal units (APTU), heat use efficiencies (HUE) of grain and biological yields. The treatments comprised of three wheat varieties (HD 2967, RSP 561 and WH 1105) planted in three sowing environments 25th October (early), 14th November and 4th December with three levels of nitrogen (100, 125 and 150 kg/ha) in split split plot design. Among the varieties, WH 1105 recorded significantly higher AGDD, AHTU, APTU and HUE than HD 2967 and RSP 561. Early sowing (25th October) of wheat also recorded higher AGDD, HTU, PTU and HUE values and grain and biological yield HUE than normal (14th November) and late sowing (4th December) environments. Delayed planting resulted in the reduction of accumulation of thermal indices along with HUE. Fifty kg higher nitrogen (150 kg/ha) than recommended dose (100 kg/ha) exhibited higher agrometerological indices values along with higher HUEs. The relationship between grain and biological yield with AGDD and HUE was highly significant during both the years under experimentation.

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Section: Resultssupporting

confidence: 91%

Section: Resultssupporting

confidence: 72%

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Performance of wheat (Triticum aestivum) varieties under different thermal regimes and N-levels

Gupta

Bharat

et al. 2020

Indian J Agri Sci

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“…Better growth parameters can be attributed to increasing nutrient uptake levels over the control. These findings are supported by the findings by Patel, et al [24]; Pandey, et al [25] and Kaur, et al [26].…”

Section: Discussionsupporting

confidence: 89%

Plant Growth Promoting Bacteria-Fungi as Growth Promoter in Wheat Production

Guda

Mtaita

Mutetwa

et al. 2020

Journal of Asian Scientific Research

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“…The consequent delay in sowing of mustard crop from 2 nd decade of October resulted in decrease in the heat use efficiency of phenophases and subsequently SYHUE and BYHUE. Similar findings were also reported with accumulation of maximum heat use efficiency in early sown crops (Kaur et al 2016). A unit increase in maximum and minimum temperature during reproductive stage of mustard reduced the seed yield by 194 and 169 kg/ha in mustard crop, respectively.…”

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confidence: 85%

Effects of Different Sowing Schedules and Planting Geometry on Yield and Productivity of Brassica Juncea L.

Bharat¹,

Gupta²,

Gupta³

et al. 2022

Bangladesh J. Bot.

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A field experiment was conducted to study the effects of different sowing schedules and planting geometry on yield and productivity of Indian mustard (Brassica juncea L.) var. Giriraj. Among the different sowing schedules, sowing mustard crop on 2nd decade of October was found to produce significantly higher seed and biological yield. The early sowing of mustard crop recorded higher values of utilization and accumulation of various agromet indices like growing degree days (GDD), helio-thermal units (HTU) and photo-thermal units (PTU) as well as higher values of photothermal index (PTI) at different phenological stages than other treatments in comparison. Among the planting geometry significant increase in the seed and biological yield was observed in the plots sown with planting geometry of 30 cm × 10 cm which however was found to be at par with 30 cm × 20 cm. The maximum and minimum temperature and thermal indices at vegetative and reproductive stages had a significant correlation on seed yield of mustard crop during the three years of experimentation. Similarly, heat use efficiency was also significantly related with seed and biological yield of mustard. Bangladesh J. Bot. 51(3): 631-635, 2022 (September)

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Productivity, agronomic efficiency and quality of bread wheat [Triticum aestivum(L.)] cultivars in relation to nitrogen

Cited by 13 publications

References 0 publications

Performance of wheat (Triticum aestivum) varieties under different thermal regimes and N-levels

Performance of wheat (Triticum aestivum) varieties under different thermal regimes and N-levels

Plant Growth Promoting Bacteria-Fungi as Growth Promoter in Wheat Production

Effects of Different Sowing Schedules and Planting Geometry on Yield and Productivity of Brassica Juncea L.

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