scholarly journals Organic Minerals Suitability Assessment on the Biochemical Characters of Common Wheat, Triticum aestivum L.under Bundelkhand Region of Uttar Pradesh

Author(s):  
Bhupesh Kumar Mishra Santosh Pandey ◽  
Arvind Kumar Ramesh Kumar

An experiment has been conducted to assess the real time utility and abundance of organic minerals in cultivation of common wheat, Triticum aestivum L. in Bundelkhand region of Uttar Pradesh with the aim of finding the effect of available soil organic minerals on various biochemicals or chemical characters including yield attributes. For the experiment, the cultivar namely RAJ-4037 which is best for dry land area and crop matures in 120 days. This variety is suitable for bakery and beverage industry, has been taken. The pre availability of manures were measured and the application of various fertilizers have been done as per the recommended dose for the cultivation. The data of various biochemical characters like Dry matter accumulation, Protein content, NPK in grain, NPK in straw, yield and biological yields have been recorded as per standard methods. The results revealed that organic minerals had a significant impact to influence the various biochemical traits such as dry matter accumulation maximum in FYM, Protein content (11.18), NPK (0.60; 0.35 and 0.36) were recorded maximum in vermin compost treatment.

1990 ◽  
Vol 70 (1) ◽  
pp. 51-60 ◽  
Author(s):  
D. T. GEHL ◽  
L. D. BAILEY ◽  
C. A. GRANT ◽  
J. M. SADLER

A 3-yr study was conducted on three Orthic Black Chernozemic soils to determine the effects of incremental N fertilization on grain yield and dry matter accumulation and distribution of six spring wheat (Triticum aestivum L.) cultivars. Urea (46–0–0) was sidebanded at seeding in 40 kg N ha−1 increments from 0 to 240 kg ha−1 in the first year and from 0 to 200 kg ha−1 in the 2 subsequent years. Nitrogen fertilization increased the grain and straw yields of all cultivars in each experiment. The predominant factor affecting the N response and harvest index of each cultivar was available moisture. At two of the three sites, 91% of the interexperiment variability in mean maximum grain yield was explained by variation in root zone moisture at seeding. Mean maximum total dry matter varied by less than 12% among cultivars, but mean maximum grain yield varied by more than 30%. Three semidwarf cultivars, HY 320, Marshall and Solar, had consistently higher grain yield and grain yield response to N than Glenlea and Katepwa, two standard height cultivars, and Len, a semidwarf. The mean maximum grain yield of HY 320 was the highest of the cultivars on test and those of Katepwa and Len the lowest. Len produced the least straw and total dry matter. The level of N fertilization at maximum grain yield varied among cultivars, sites and years. Marshall and Solar required the highest and Len the lowest N rates to achieve maximum grain yield. The year-to-year variation in rates of N fertilization needed to produce maximum grain yield on a specific soil type revealed the limitations of N fertility recommendations based on "average" amounts and temporal distribution of available moisture.Key words: Wheat (spring), N response, standard height, semidwarf, grain yield


1982 ◽  
Vol 62 (3) ◽  
pp. 797-799
Author(s):  
D. R. SAMPSON

Ninety-nine F4 lines from the cross Lennox × Stadler of common wheat (Triticum aestivum L.) ranged widely in both kernel hardness and kernel protein content. A nonsignificant correlation of r = −0.17 showed the absence of any tendency for hardness and high protein to be associated, contrary to what might be expected from the association found in commercial cultivars.


2020 ◽  
Vol 21 (21) ◽  
pp. 7987
Author(s):  
Karolina Ratajczak ◽  
Hanna Sulewska ◽  
Lidia Błaszczyk ◽  
Aneta Basińska-Barczak ◽  
Katarzyna Mikołajczak ◽  
...  

The role of the microbiome in the root zone is critically important for plants. However, the mechanism by which plants can adapt to environmental constraints, especially water deficit, has not been fully investigated to date, while the endophytic core microbiome of the roots of spelt (Triticum aestivum ssp. spelta L.) grown under drought conditions has received little attention. In this study, we hypothesize that differences in the endophytic core of spelt and common wheat root microbiomes can explain the variations in the growth and photosynthetic activity of those plants, especially under drought conditions. Our greenhouse experimental design was completely randomized in a 2 × 4 × 3 factorial scheme: two water regime levels (well-watered and drought), three spelt varieties (T. aestivum ssp. spelta L.: ‘Badenstern’, ‘Badenkrone’ and ‘Zollernspelz’ and one wheat variety: T. aestivum ssp. vulgare L: ‘Dakotana’) and three mycorrhizal levels (autoclaved soil inoculation with Rhizophagus irregularis, control (autoclaved soil) and natural inoculation (non-autoclaved soil—microorganisms from the field). During the imposed stress period, relative water content (RWC), leaf chlorophyll fluorescence, gas exchange and water use efficiency (WUE) were measured. Microscopic observations of the root surface through fungi isolation and identification were conducted. Our results indicate that ‘Badenstern’ was the most drought tolerant variety, followed by ‘Zollernspelz’ and ‘Badenkrone,’ while the common wheat variety ‘Dakotana’ was the most drought sensitive. Inoculation of ‘Badenstern’ with the mycorrhizal fungi R. irregularis contributed to better growth performance as evidenced by increased whole plant and stalk dry matter accumulation, as well as greater root length and volume. Inoculation of ‘Zollernspelz’ with arbuscular mycorrhizal fungi (AMF) enhanced the photochemical efficiency of Photosystem II and significantly improved root growth under drought conditions, which was confirmed by enhanced aboveground biomass, root dry weight and length. This study provides evidence that AMF have the potential to be beneficial for plant growth and dry matter accumulation in spelt varieties grown under drought conditions.


Agriculture ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 1127
Author(s):  
Nazir Ahmed ◽  
Mingyuan Zhu ◽  
Qiuxia Li ◽  
Xilei Wang ◽  
Jiachi Wan ◽  
...  

Droughts represent one of the main challenges that climate change imposes on crop production. As a globally cultivated staple crop, wheat (Triticum aestivum L.) is prone to drought environments. Therefore, improvement in drought tolerance represents a growing concern to ensure food security, especially for wheat. In this perspective, the application of Phyto-phillic exogenous materials such as glycine-betaine (GB) has been attracting attention, particularly in stress-related studies. Since roots procure the water and nutrients for plants, any improvements in their response and capacity against drought stress could induce stress tolerance in plants. However, the knowledge about the changes in root architecture, defense mechanism, hormonal metabolism, and downstream signaling, in response to GB-mediated root priming, is still limited. Therefore, we designed the present study to investigate the role of GB-mediated root priming in improving the water stress tolerance in wheat (cv. Jimai-22) under in-vitro conditions. The roots of twelve days old wheat seedlings were treated with Hoagland’s solution (GB-0), 50 mM GB (GB-1), and 100 mM GB (GB-2) for 48 h and subjected to well-watered (WW) and water-stress (WS) conditions. The osmotic stress substantially impaired shoot/root growth, dry matter accumulation, and increased malondialdehyde (MDA) and hydrogen-peroxide (H2O2) production in the roots of wheat seedlings. However, GB-mediated root priming improved the redox homeostasis of wheat roots by boosting the activities of SOD and POD and triggering the significantly higher accumulation of abscisic acid (ABA) and salicylic acid (SA) in the roots of GB-primed plants. Consequently, it modified the root architecture system and improved plant growth, dry matter accumulation, and water-stress tolerance of wheat seedlings. Moreover, GB-mediated root priming increased root sensitivity to water stress and induced overexpression of stress-responsive genes involved in ABA metabolism (TaNECD1, TaABA’OH2), their downstream signal transduction (TaPP2C, TaSNRK2.8), and activation of different transcriptional factors (TabZIP60, TaAREB3, TaWRKY2, TaERF3, and TaMYB3) that are associated with plant metabolite accumulation and detoxification of ROS under water stress conditions. Overall, our results demonstrated that GB-priming improved the physiological and biochemical attributes of wheat plants under WS conditions by improving the drought perception capacity of wheat roots, ultimately enhancing the water stress tolerance. Thus, the GB-priming of roots could help to enhance the water-stress tolerance of economically important crops (i.e., wheat).


2019 ◽  
Author(s):  
Ritu Bhangu ◽  
Harpreet Kaur Virk

Soybean (Glycine max) is a leguminous crop grown worldwide for its dual qualities viz. high protein and oil content. It contains about 40-42% protein and 20-22% oil and is one of the major cash crop of rainy season.The plant growth parameters like plant height, leaf area index (LAI) and dry matter accumulation of soybean increased with application of nitrogen from 30-80 kg N ha-1. Nodule number and nodule dry weight increased with application of 40 kg N ha-1and decreased afterwards whereas, yield and yield attributes of soybean increased with the application of nitrogen upto 100 kg ha-1. Application of nitrogen from 40-80 kg N ha-1as basal dose resulted in increase in protein content. The split application of nitrogen as basal and at reproductive stages also resulted in increase in protein content. However, oil content decreased with increasing level of nitrogen. The oil content increased with application of nitrogen upto 40 kg N ha-1. Application of nitrogen also improved soil properties like organic carbon, available NPK and saturated hydraulic conductivity.


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