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Agronomy, Volume 12, Issue 1

January 2022 - 228 articles

Cover Story: Anthocyanins and melanins are plant phenolic pigments that accumulate in seed envelopes of barley grain, thereby giving them a blue, purple, or black color. Using a marker-assisted breeding approach, the barley near-isogenic line (NIL), characterized by joint accumulation of both pigments, was developed. Together with parental NILs, the obtained line represents a precise genetic model for comparative morphological and cytological studies. The presence of both pigments in grain pericarp was observed via light microscopy. In the pericarp of the developed line, unique brownish-black rod-shaped structures probably resulting from the fusion of melanoplasts containing melanins and vacuoles containing anthocyanins were observed. View this paper.
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Articles (228)

  • Article
  • Open Access
2 Citations
3,371 Views
17 Pages

Cloning and Functional Analysis of the Soybean GmRIQ2 Promoter

  • Binbin Zhang,
  • Huayi Yin,
  • Zhihui Sun,
  • Xiaohui Song,
  • Jing Deng,
  • Qian Zhang and
  • Dongmei Li

17 January 2022

The RIQ gene can optimize the structure of light-harvesting complex II by regulating the degree of granum stacking, and ultimately participates in plant light stress responses. The GmRIQ2 gene contributes to plant photoprotection and may be involved...

  • Article
  • Open Access
33 Citations
5,951 Views
19 Pages

Assessing the Biofortification of Wheat Plants by Combining a Plant Growth-Promoting Rhizobacterium (PGPR) and Polymeric Fe-Nanoparticles: Allies or Enemies?

  • Manuel Merinero,
  • Ana Alcudia,
  • Belén Begines,
  • Guillermo Martínez,
  • María Jesús Martín-Valero,
  • Jesús Alberto Pérez-Romero,
  • Enrique Mateos-Naranjo,
  • Susana Redondo-Gómez,
  • Salvadora Navarro-Torre and
  • Yadir Torres
  • + 3 authors

17 January 2022

Biofortification has been widely used to increase mineral nutrients in staple foods, such as wheat (Triticum aestivum). In this study, a new approach has been used by analyzing the effect of inoculation with a plant growth-promoting rhizobacterium (P...

  • Article
  • Open Access
14 Citations
4,333 Views
15 Pages

Planting Period Effects on Wheat Productivity and Water Footprints: Insights through Adaptive Trials and APSIM Simulations

  • Ram Swaroop Bana,
  • Shanti Devi Bamboriya,
  • Rabindra Nath Padaria,
  • Raj Kumar Dhakar,
  • Shanker Lal Khaswan,
  • Ram Lal Choudhary and
  • Jitendra Singh Bamboriya

17 January 2022

Scarcity of fresh water and climate change are the two main threats for wheat production in South Asia. Tweaking wheat planting period could be an effective cost-smart strategy to mitigate these stresses. To evaluate the performance of three leading...

  • Article
  • Open Access
15 Citations
4,883 Views
14 Pages

17 January 2022

High summer temperatures (day/night: 40 °C/30 °C) are known to cause poor fruiting, reduced fruit/seed weight, and delayed fruit development in the “Da Hong” red-fleshed pitaya (Hylocereus polyrhizus); however, the mechanisms of t...

  • Article
  • Open Access
10 Citations
3,806 Views
22 Pages

Influences of Propagation Method, Rootstock, Number of Axes, and Cultivation Site on ‘Fuji’ Scions Grown as Single or Multi-Leader Trees in the Nursery

  • Paolo Lezzer,
  • Stuart Tustin,
  • Luca Corelli-Grappadelli,
  • Sara Serra,
  • Brendon Anthony,
  • Alberto Dorigoni and
  • Stefano Musacchi

17 January 2022

The adoption of high-density plantings (HDP) in apple orchards started with the introduction of dwarfing rootstocks from East Malling’s (UK) breeding program. A range of spindle-derived training systems have been developed to improve light inte...

  • Article
  • Open Access
15 Citations
4,362 Views
16 Pages

17 January 2022

Winter wheat is a widely cultivated crop that requires high inputs of nitrogen (N) fertilization, which is often connected with N losses. The application of fertilizers with nitrification (NI) and urease inhibitors (UI) is an opportunity to eliminate...

  • Article
  • Open Access
18 Citations
8,749 Views
13 Pages

16S rRNA Gene-Based Metagenomic Analysis of Rhizosphere Soil Bacteria in Arkansas Rice Crop Fields

  • Cássia Oliveira,
  • Ehsan Shakiba,
  • Dustin North,
  • Madison McGraw,
  • Ethan Ballard,
  • Marissa Barrett-D’Amico,
  • Galina Glazko and
  • Yasir Rahmatallah

17 January 2022

The rhizomicrobiome is composed of microbes that live in association with plant roots. From nutrient cycling to carbon sequestration, soil microorganisms have provided a solid base for natural and agricultural ecosystems to function. The relationship...

  • Article
  • Open Access
11 Citations
3,591 Views
15 Pages

Remediation of Agricultural Soils with Long-Term Contamination of Arsenic and Copper in Two Chilean Mediterranean Areas

  • Pedro Mondaca,
  • Patricio Valenzuela,
  • Nicole Roldán,
  • Waldo Quiroz,
  • Mónika Valdenegro and
  • Juan L. Celis-Diez

17 January 2022

Soil amendments may decrease trace element accumulation in vegetables, improving food security and allowing the recovery of contaminated farmlands. Despite some promising results in the laboratory, validation of soil amendments in field conditions ar...

  • Article
  • Open Access
12 Citations
3,695 Views
16 Pages

17 January 2022

Forest ecosystem succession plays an important role in soil microbiota variation, and soil microbes will re-establish ecosystem function after disturbance events. A distinctive disturbance of the expansion of bamboo forest into the surrounding broadl...

  • Article
  • Open Access
81 Citations
12,170 Views
24 Pages

Soil Nutrient Retention and pH Buffering Capacity Are Enhanced by Calciprill and Sodium Silicate

  • Ji Feng Ng,
  • Osumanu Haruna Ahmed,
  • Mohamadu Boyie Jalloh,
  • Latifah Omar,
  • Yee Min Kwan,
  • Adiza Alhassan Musah and
  • Ken Heong Poong

17 January 2022

In the tropics, warm temperatures and high rainfall contribute to acidic soil formation because of the significant leaching of base cations (K+, Ca2+, Mg2+, and Na+), followed by the replacement of the base cations with Al3+, Fe2+, and H+ ions at the...

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Agronomy - ISSN 2073-4395