scholarly journals Impact of Late Wilt Caused by Cephalosporium maydis on Maize Grain Yield and Protein Content

2014 ◽  
Vol 42 (1) ◽  
pp. 1-10
Author(s):  
Amal El-Shehawy ◽  
Abed Ata ◽  
Mohamed El-Ghonemy
Keyword(s):  
Grain Yield ◽  
Protein Content ◽  
Maize Grain Yield ◽  
Cephalosporium Maydis ◽  
Maize Grain

Analysis of the moisture content of maize kernels in over-ripe plants

2006 ◽  
Vol 54 (4) ◽  
pp. 425-430
Author(s):  
T. Árendás ◽  
L. C. Marton ◽  
P. Bónis ◽  
Z. Berzsenyi
Keyword(s):  
Linear Regression ◽  
Moisture Content ◽  
Grain Yield ◽  
Equilibrium Moisture Content ◽  
Weather Conditions ◽  
Positive Correlation ◽  
Maize Grain Yield ◽  
Maize Grain ◽  
Maize Kernels

The effect of varying weather conditions on the moisture content of the maize grain yield was investigated in Martonvásár, Hungary from late August to late September, and from the 3rd third of September to the 1st third of Novemberbetween 1999 and 2002. In every year a close positive correlation (P=0.1%) could be observed between the moisture content in late September and the rate of drying down in October. Linear regression was used each year to determine the equilibrium moisture content, to which the moisture content of kernels returned if they contained less than this quantity of water in late September and harvesting was delayed. In the experimental years this value ranged from 15.24-19.01%.

Superimposition Effect of Film-mulching and Furrow Ridging Culture on Maize Grain Yield and WUE in Loess Plateau

2018 ◽  
Vol 44 (2) ◽  
pp. 268
Author(s):  
Jun-Hong XIE ◽  
Ling-Ling LI ◽  
Ren-Zhi ZHANG ◽  
Qiang CHAI
Keyword(s):  
Grain Yield ◽  
Loess Plateau ◽  
Maize Grain Yield ◽  
Film Mulching ◽  
Maize Grain

Effect of In-Season Nitrogen Management Strategy on Maize Grain Yield and Nitrogen Use Efficiency

2011 ◽  
Vol 37 (1) ◽  
pp. 152-157 ◽  
Author(s):  
You-Liang YE ◽  
Yu-Fang HUANG ◽  
Chun-Sheng LIU ◽  
Ri-Tao QU ◽  
Hai-Yan SONG ◽  
...  
Keyword(s):  
Grain Yield ◽  
Nitrogen Use Efficiency ◽  
Management Strategy ◽  
Nitrogen Management ◽  
Nitrogen Use ◽  
Maize Grain Yield ◽  
Use Efficiency ◽  
Maize Grain

Relation of Rubisco to Maize Grain Yield Improvement: Effect of Water Restriction

Crop Science ◽  
1992 ◽  
Vol 32 (3) ◽  
pp. 718-722 ◽  
Author(s):  
E. Martínez‐Barajas ◽  
C. Villanueva‐Verduzco ◽  
J. Molina‐Galán ◽  
H. Loza‐Tavera ◽  
E. Sánchez‐de‐Jiménez
Keyword(s):  
Grain Yield ◽  
Water Restriction ◽  
Yield Improvement ◽  
Maize Grain Yield ◽  
Effect Of Water ◽  
Improvement Effect ◽  
Maize Grain

scholarly journals Improvement of Maize Productivity and N Use Efficiency in a No-Tillage Irrigated Farming System: Effect of Cropping Sequence and Fertilization Management

Plants ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 1459
Author(s):  
Heba S. A. Salama ◽  
Ali I. Nawar ◽  
Hassan E. Khalil ◽  
Ahmed M. Shaalan
Keyword(s):  
Grain Yield ◽  
Faba Bean ◽  
Farming System ◽  
No Tillage ◽  
Maize Crop ◽  
Egyptian Clover ◽  
Maize Grain Yield ◽  
Use Efficiency ◽  
Maize Grain ◽  
N Use

The sequence of the preceding crops in a no-tillage farming system, could interact with the integrated use of mineral and organic nitrogen (N) sources in a way that improves the growth and productivity of the terminal maize crop, meanwhile, enhancing its N use efficiency (NUE). In the current study, six legume-cereal crop sequences, including faba bean, soybean, Egyptian clover, wheat, and maize were evaluated along two experimental rotations that ended up by planting the terminal maize crop. In addition, the effects of applying variable mineral nitrogen (MN) rates with and without the incorporation of farmyard manure (FYM) on the productive performance of maize and its NUE were tested. The field experiments were conducted in a no-tillage irrigated farming system in Northern Egypt, a location that is characterized by its arid, Mediterranean climate. Results revealed that increasing the legume component in the evaluated crop sequences, up to 75%, resulted in improved maize ear leaf area, 1000-grain weight, and harvest index, thus, a higher final grain yield, with the inclusion of Egyptian clover was slightly better than faba bean. Comparing the crop sequences with 50% legume contribution uncovered the positive effects of soybean preceding crop on the terminal maize crop. Substituting 25% of the applied MN with FYM resulted in similar maize yields to the application of the equivalent 100% MN rates. The fertilizer treatments significantly interacted with the crop sequences in determining the maize grain yield, where the highest legume crop contribution in the crop sequence (75%) equalized the effects of the different fertilizer treatments on maize grain yield. The integrated use of FYM with MN in maize fertilization improved the NUE compared to the application of MN alone. Comparing fertilization treatments with similar MN content, with and without FYM, revealed that the difference in NUE was attributed to the additional amount of FYM. In similar conditions to the current study, it is recommended to grow faba bean two years before maize, while Egyptian clover could be grown directly preceding maize growth, with frequent inclusion of soybean in the sequence, this could be combined with the application of an average of 200 kg MN ha−1 in addition to FYM.

Husk Removal and Its Effects on Maize Grain Yield

Crop Science ◽  
1988 ◽  
Vol 28 (6) ◽  
pp. 961-964 ◽  
Author(s):  
D. W. Salvador ◽  
R. Brent. Pearce
Keyword(s):  
Grain Yield ◽  
Maize Grain Yield ◽  
Maize Grain

scholarly journals Associations Between Different Soil Management Practices, Soil Fauna and Maize Yield

2018 ◽  
Vol 10 (9) ◽  
pp. 333 ◽  
Author(s):  
Ana Luiza Privado Martins ◽  
Glécio Machado Siqueira ◽  
Emanoel Gomes de Moura ◽  
Raimunda Alves Silva ◽  
Anágila Janenis Cardoso Silva ◽  
...  
Keyword(s):  
Humic Acid ◽  
Grain Yield ◽  
Management Practices ◽  
Soil Fauna ◽  
Block Design ◽  
Soil Management ◽  
Maize Yield ◽  
Maize Grain Yield ◽  
Wiener Diversity Index ◽  
Maize Grain

Soil fauna play an important role in ecosystems, and in this context, it is important to better understand how the abiotic and biotic drivers of these organisms interact. We hypothesize that soil fauna are affected by different soil management practices, which has an influence on maize grain yields. The aim of this study was to evaluate the structure of soil fauna under different soil management practices and their associations with maize grain yield. The experiment was conducted in Maranhão, Brazil, in an area divided into 24 plots of 4 × 10 m in a randomized block design with six treatments with four replicates (R). Pitfall traps were placed in the area. The treatments were Leucaena leucocephala-Leucaena (L), nitrogen (N), humic acid + nitrogen (HA + N), nitrogen + Leucaena (N + L), humic acid + Leucaena (HA + L) and humic acid + nitrogen + Leucaena (HA + N + L). The soil fauna dominance, abundance, richness, Shannon-Wiener diversity index, Pielou evenness index and maize grain yield were determined. Formicidae was clearly affected by management with Leucaena, while Coleoptera was affected by management with nitrogen. Despite this, Isopoda and Diplura were the only groups associated with the maize yield. Although fauna abundance did not differ among treatments, it was related to the yield. This study confirms that the abundance and some taxa of soil fauna can influence yield and that these organisms can be used to increase agricultural sustainability.

scholarly journals Individual and combined (Plus-hybrid) effect of cytoplasmic male sterility and xenia on maize grain yield

2015 ◽  
Vol 75 (2) ◽  
pp. 160-167 ◽  
Author(s):  
Sofija Bozinovic ◽  
Slaven Prodanovic ◽  
Jelena Vancetovic ◽  
Ana Nikolic ◽  
Danijela Ristic ◽  
...  
Keyword(s):  
Grain Yield ◽  
Cytoplasmic Male Sterility ◽  
Male Sterility ◽  
Hybrid Effect ◽  
Maize Grain Yield ◽  
Maize Grain
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