Response of Some Maize Hybrids (Zea mays L.) To NPK Fertilization

Awdalla, H.; El-Sheref, Gh.; El-Hafeez, A.M. Abd

doi:10.21608/agro.2018.5737.1124

Cited by 5 publications

(4 citation statements)

References 6 publications

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“…Mamudu et al (2017) found that increasing N-fertilization rates significantly increased grain yield/feddan. These results are in agreement with Sharifi and Taghizadeh (2009), Badawi et al (2012), Kandil (2013), Modhej et al (2014), Yasin (2016), andAwadalla et al (2018). The recorded data in Table (7) indicate that the interaction between hybrid type and bio-inoculation (H × Bio) was significant on grain yield/feddan, in two seasons.…”

Section: Grain Yield (Ton/feddan)supporting

confidence: 88%

Effect of bio-fertilizers and N-levels on yield and other agronomic traits of some corn hybrids under Assiut conditions, Egypt

Abdel-Hamed,

Abdel-Haleem,

Ahmad

et al. 2023

Archives of Agriculture Sciences Journal

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This investigation was carried out at the Agricultural Experimental Farm, Faculty of Agricultural, Al-Azhar University, Assiut, Egypt. Two field experiments were conducted during 2020 and 2021 summer seasons to study the effect of inoculation by bio-fertilizers in order to reducing N fertilization rates of some maize hybrids grown under Assiut governorate conditions. Each experiment was designed in a randomized complete block design (RCBD) in split -split plots design with three replications. The obtained results showed that the plant height, height of the 1 st ear, ear length, number of rows/ear and grain yield (ton/feddan) (feddan = 4200 m² = 0.420 hectares = 1.037 acres) were significantly affected by the maize hybrids, bio-inoculation and N-fertilizer rates, except ear length was not affected by the maize hybrids in both seasons. Results indicated that. Hybrids and bio-fertilizers (H × bio) interaction was significantly difference for all studied traits in both seasons, except for plant height and height of the 1st ear in both seasons. Hybrids and N-fertilizer rates (H × N) interaction was significantly difference for all studied traits in both seasons, except for plant height in both seasons and ear length in only 2020 season. Bio-fertilizers and N-fertilizer rates (Bio × N) interaction was significantly difference for all studied traits in both seasons, except for both plant height and ear height in both seasons and ear length in only 2021 season. Moreover, the results indicated interaction among hybrid type, inoculation with bio-fertilizers and applied nitrogen fertilizer rates (H × Bio × N) was non-significant for most studied traits except for number of rows/ear and grain yield in both seasons.

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Section: Grain Yield (Ton/feddan)supporting

confidence: 88%

Effect of bio-fertilizers and N-levels on yield and other agronomic traits of some corn hybrids under Assiut conditions, Egypt

Abdel-Hamed,

Abdel-Haleem,

Ahmad

et al. 2023

Archives of Agriculture Sciences Journal

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“…In non-hybrid maize, the maximum mean value of 1000 grain weight (361.43g) was observed with 50% increase over recommended NPK fertilizer (F2), followed by 337.86g with recommended NPK fertilizer (F1), while in hybrid maize, the maximum mean value of 1000 grain weight (380.12g) was observed with F2 followed by (363.8g) with F1 care. These findings corroborate those of Awdalla et al, (2018), who conducted a field experiment over two consecutive seasons in 2015 and 2016 to assess the effect of three NPK levels, namely 80/6/10, 120/12/20, and 140/18/30kg N, P2O5, and K2O/fad, on four maize hybrids, namely white single cross 10, white three way cross 128, yellow single cross 168, and yellow three way 168. The maximum NPK dose resulted in the best growth characteristics, yield and yield elements, and NPK uptake.…”

Section: Csupporting

confidence: 86%

Effect of Tillage and Fertilizer Application on Growth of Conventional and Hybrid Maize

Khan

2022

PJS

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The growing importance of maize has motivated researchers to focus on optimizing production technologies, such as tillage and fertilizer usage. To this end, a study was conducted in RCBD design using three tillage systems, namely deep tillage, traditional tillage, and minimum tillage, and two fertilizer levels (recommended and 50% increase over recommended NPK) on non-Hybrid C- 20 and Hybrid FHY-399 varieties. Growth parameters were documented at maturity. The data showed that tillage methods had a major impact on plant growth and yield parameters, with the exception of number of cobs per plant, which was non-significant with maximum values in deep tillage. Fertilizer had a major impact on growth parameters, with the greatest effect occurring when the NPK fertilizer level was increased by 50% above the recommended level. The interaction between tillage methods and fertilizer levels was found to be statistically insignificant for maize growth except at 1000 grains per acre. The treatment combination of deep tillage + 50% increase over recommended NPK fertilizer level yielded the highest value of 1000-grain weight. Based on the findings, it is proposed that additional research be performed with no fertilizer, and a rate of fertilizer twice the recommended rate.

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“…), in the 1 st season, and number of rows/ear, ear length and diameter, number of grains/row, ear weight grain protein (%) and protein yield (kg/fed. ), in th 2 nd one as shown in In this connection, a significant differences in yield and its components of maize cultivars were noticed by many authors (Hassan, 1998and 1999, Soliman et al 2004, Shahrokhi and Khorasani, 2013and Awdalla et al 2018. Hassan (1998) who reported that grain yield and its attributes of S.C.103 and T.W.C.310 were superior than that of other maize cultivars.…”

Section: Maize Cultivares Differencesmentioning

confidence: 73%

RESPONSE OF TWO MAIZE CULTIVARS (Zea mays L.) TO ORGANIC MANUR AND MINERAL NANO NITROGEN FERTILIZER UNDER SIWA OASIS CONDITIONS

Khalil

Abou-Hadid

Abdrabou

et al. 2019

Arab Universities Journal of Agricultural Sciences

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Two trials were carried out at the Experimental Station farm of Desert Research Center, Teggzerty from Siwa Oasis, Matroh Governorate during the two summer seasons, 2015 and 2016. Trials were performed to study response of two maize hybrids.(Single hybrid 131 and Triple hybrid 329) to organic manure (OM) levels (15 and 30 m 3 3 OM, with 100% mineral N (120 kg N/fed.) or with 75% mineral N (90 kg N/fed.) plus 25% nano N (125 ppm as foliar application) fertilizers could be utilized for attaining the maximal improvement in farmer income by increasing the maize yield under saline conditions at Siwa Oasis, Egypt.

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Response of Some Maize Hybrids (Zea mays L.) To NPK Fertilization

Cited by 5 publications

References 6 publications

Effect of bio-fertilizers and N-levels on yield and other agronomic traits of some corn hybrids under Assiut conditions, Egypt

Effect of bio-fertilizers and N-levels on yield and other agronomic traits of some corn hybrids under Assiut conditions, Egypt

Effect of Tillage and Fertilizer Application on Growth of Conventional and Hybrid Maize

RESPONSE OF TWO MAIZE CULTIVARS (Zea mays L.) TO ORGANIC MANUR AND MINERAL NANO NITROGEN FERTILIZER UNDER SIWA OASIS CONDITIONS

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