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Agronomy, Volume 10, Issue 9

2020 September - 232 articles

Cover Story: Blueberries are one of the richest sources of antioxidants, such as anthocyanins, among fruits and vegetables. The characteristic dark blue color of the fruit is a result of the accumulation of anthocyanins in the skin of the berry. In this study, we used pink-fruited ‘Pink Lemonade’ to further our understanding of anthocyanin biosynthesis in blueberry and attempt to identify the affected gene in this mutant. Expression analysis of the metabolic structural genes combined with bioinformatic analyses led to the isolation and sequencing of a regulatory gene: the transcription factor MYB1. The presence of sequence variants in the MYB1 gene, along with changes in the highly conserved features of the sequence, provide a mechanistic explanation for the mutant phenotype. Collectively, these results provide valuable information on the regulation of flavonoid biosynthesis in blueberry. View this paper
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Articles (232)

  • Article
  • Open Access
23 Citations
5,684 Views
16 Pages

Genotyping-by-Sequencing to Unlock Genetic Diversity and Population Structure in White Yam (Dioscorea rotundata Poir.)

  • Ranjana Bhattacharjee,
  • Paterne Agre,
  • Guillaume Bauchet,
  • David De Koeyer,
  • Antonio Lopez-Montes,
  • P. Lava Kumar,
  • Michael Abberton,
  • Patrick Adebola,
  • Asrat Asfaw and
  • Robert Asiedu

22 September 2020

White yam (Dioscorearotundata Poir.) is one of the most important tuber crops in West Africa, where it is indigenous and represents the largest repository of biodiversity through several years of domestication, production, consumption, and trade. In...

  • Article
  • Open Access
33 Citations
5,688 Views
14 Pages

22 September 2020

Availability of nitrogen (N) limits pasture production. Inclusion of legumes into grass pastures can provide an alternative N source through biological N2 fixation (BNF), and enhance retention and cycling of soil C and N. Despite the use of alfalfa (...

  • Article
  • Open Access
11 Citations
3,313 Views
15 Pages

Soil Nitrogen in Response to Interseeded Cover Crops in Maize–Soybean Production Systems

  • Yesuf Assen Mohammed,
  • Swetabh Patel,
  • Heather L. Matthees,
  • Andrew W. Lenssen,
  • Burton L. Johnson,
  • M. Scott Wells,
  • Frank Forcella,
  • Marisol T. Berti and
  • Russ W. Gesch

22 September 2020

Improved agronomic management strategies are needed to minimize the impact that current maize (Zea mays L.) and soybean (Glycine max (L.) Merr.) production practices have on soil erosion and nutrient losses, especially nitrogen (N). Interseeded cover...

  • Article
  • Open Access
22 Citations
3,980 Views
19 Pages

22 September 2020

For the assessment of the environmental and sanitary risks deriving from contamination of agricultural soils, it is crucial to identify and characterize the contaminants and study the soil chemical properties influencing their mobility and bioavailab...

  • Communication
  • Open Access
24 Citations
6,964 Views
12 Pages

22 September 2020

Doubled haploids have played a major role in cucurbit breeding for the past four decades. In situ parthenogenesis via irradiated pollen is the preferred technique to obtain haploid plantlets whose chromosomes are then doubled in Cucurbitaceae, such a...

  • Article
  • Open Access
10 Citations
4,477 Views
12 Pages

22 September 2020

This study aimed to investigate the effect of different rootstocks on the yield and quality of eggplant cv. ‘Madonna’ in soilless pot culture in an unheated polyethylene greenhouse. The eggplant was grafted onto several rootstocks, includ...

  • Article
  • Open Access
6 Citations
4,522 Views
18 Pages

Quality and Storability of Trellised Greenhouse-Grown, Winter-Harvested, New Sweet Acorn Squash Hybrids

  • Ayobami Adeeko,
  • Fabiola Yudelevich,
  • Ginat Raphael,
  • Lior Avraham,
  • Hana Alon,
  • Merav Zaaroor Presman,
  • Sharon Alkalai-Tuvia,
  • Harry S. Paris,
  • Elazar Fallik and
  • Carmit Ziv

22 September 2020

Acorn squash (Cucurbita pepo) is a familiar fruit vegetable in North America, appreciated for its attractive appearance, good flavor, nutritional content and long storage life. A breeding program in Israel has produced three new acorn squash hybrids...

  • Article
  • Open Access
29 Citations
5,014 Views
14 Pages

22 September 2020

Camelina sativa is an important renewable oilseed crop for biofuel and feedstock that can relieve the reliance on petroleum-derived oils and reduce greenhouse gases and waste solids resulting from petroleum-derived oils consumption. C. sativa has rec...

  • Perspective
  • Open Access
18 Citations
5,216 Views
15 Pages

22 September 2020

Recently, a new severe disease has been reported in the Salento area (Apulia region, southern Italy) in the multimillennial olive agro-ecosystem, given the common name “olive quick decline syndrome” (OQDS). Together with Xylella fastidios...

  • Article
  • Open Access
6 Citations
3,553 Views
20 Pages

Biochar Impacts on Acidic Soil from Camellia Oleifera Plantation: A Short-Term Soil Incubation Study

  • Qianqian Song,
  • Yifan He,
  • Yuefeng Wu,
  • Shipin Chen,
  • Taoxiang Zhang and
  • Hui Chen

22 September 2020

Nowadays, biochar is increasingly used widely as an important soil amendment to enhance soil nutrients availability. Therefore, we investigated the effect of C.oleifera shell biochar (CSB) on C.oleifera plantation soils to provide evidence that C. ol...

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Agronomy - ISSN 2073-4395