First report of tomato spotted wilt virus in Zinnia elegans in Turkey

Erilmez, Serpil; Oz, Omriye

doi:10.1007/s42161-023-01317-0

Cited by 2 publications

(3 citation statements)

References 2 publications

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“…As can be shown in Table (2), when compared to the control treatment and the spraying treatment with a concentration of 15 mg, all doses of Triacontanol significantly increased plant height.The L -1 treatment resulted in the tallest plants, at 24.71 cm, while the comparison treatment yielded the shortest, at 16.31 cm. All treatments of spraying plants with iron sulphate resulted in a signficant increaselin plant height compard to comparison treatmentl.…”

Section: Plant Height (Cm)mentioning

confidence: 81%

“… The positive effect of foliar spraying with ferrous sulfate on all the characteristics of vegetative and flowering growth, and the concentration exceeded 0.4 gm.L -1 of ferrous sulfate in giving the best results for the studied traits. The results of table (7,6,5,4,3,2) showed that foliar spraying with iron sulfate led to a significant increase in plant height, number of leaves, number of branches, diameter of inflorescences, flowering time, and the percentage of iron in the leaves. The reason for this increase may be attributed to: Iron is included in the composition of Ferredoxin, which acts as a carrier of electrons in the process of photosynthesis, and thus leads to an increase in the number of branches and thus an increase in the number of leaves.…”

Section: Discussionmentioning

confidence: 99%

“…Zinnia is used as an accent plant for gardens and parks. It is famous for its wonderful colors of white, red, yellow, violet, pink and orange [ 2,1 ] , in addition to its landscaping value in gardens, it is considered an antioxidant as it contains flavonoids, peroxidases and peroxidases in the vegetative parts, and is considered one of the favorite plants of bees [ 4,3 ] . Agricultural technical practices for most cultivated plants, especially decorative plants, now include the use of plant growth regulators, which are organic chemical compounds that regulate numerous physiological processes in the plant at low concentrations [ 5 ] , and Triacontanol is one of the natural plant growth regulators found In plant wax, it is used to increase plant productivity and quality.…”

Section: Introductionmentioning

confidence: 99%

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Effect of Foliar Spraying with Triacontanol and Iron Sulfate on the Growth and Flowering of Zinnia

Hadi,

Saeed

2023

IOP Conf. Ser.: Earth Environ. Sci.

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The experiment was carried out during the spring season 2022 in the nursery of the Diyala Agriculture Directorate, to study the effect of foliar spraying with Triacontanol and iron on the growth and flowering of the zinnia plant -1, and denoted by Tr0, Tr5, Tr10, and Tr15 respectively, the research was carried out as a factorial experiment (4 × 4) according to the Randomized Compelet Block Design (RCBD), the research steps began by planting seeds in cork dishes containing peat moss On 3/14/2022, one seed was planted in each eye. The results of the experiment were summarized as follows: The foliar spraying with Triacontanol led to a significant superiority in all studied traits, as the concentration exceeded 15 mg.L-1 by recording the best results for the characteristic of plant height (24.71 cm), number of leaves (29.80 leaves. plant-1), and number of branches (7.80 branch. Plant-1), flowering time (21.00 days), inflorescence diameter (99.13 mm), and foliar spraying with iron sulfate led to a signficant superiority in all studied traits, as the concentration exceeded 0.4 g.l-1 by recording the best results for the plant height trait (26.79 cm).), the number of leaves (26.30 leaves.plant-1), the number of branches (7.22 branches.plant-1), the flowering date (23.76 days), and the diameter of the inflorescence (80.01 mm), while the interaction between the foliar spraying with Triacontanol and iron sulfate 1ed to superiority Signficant in all studied traits, as concentration treatment 15 mg.L-1 and 0.4 g.L-1 excelled by recording the best results for the characteristic of plant height (30.35 cm), number of leaves (30.90 leaves. plant-1), and number of branches (8.00 branches). Plant-1), flowering time (18.00 days), and inflorescence diameter (110.00 mm).

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Section: Plant Height (Cm)mentioning

confidence: 81%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Effect of Foliar Spraying with Triacontanol and Iron Sulfate on the Growth and Flowering of Zinnia

Hadi,

Saeed

2023

IOP Conf. Ser.: Earth Environ. Sci.

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A potyvirus provides an efficient viral vector for gene expression and functional studies in Asteraceae plants

Yang,

Xie,

Gao

et al. 2024

Plant Physiology

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Plant virus-derived vectors are rapid and cost-effective for protein expression and gene functional studies in plants, particularly for species that are difficult to genetically transform. However, few efficient viral vectors are available for functional studies in Asteraceae plants. Here, we identified a potyvirus named zinnia mild mottle virus (ZiMMV) from common zinnia (Zinnia elegans Jacq.) through next-generation sequencing. Using a yeast homologous recombination strategy, we established a full-length infectious cDNA clone of ZiMMV under the control of the cauliflower mosaic virus 35S promoter. Furthermore, we developed an efficient expression vector based on ZiMMV for the persistent and abundant expression of foreign proteins in the leaf, stem, root, and flower tissues with mild symptoms during viral infection in common zinnia. We showed that the ZiMMV-based vector can express ZeMYB9, which encodes a transcript factor inducing dark red speckles in leaves and flowers. Additionally, the expression of a gibberellic acid (GA) biosynthesis gene from the ZiMMV vector substantially accelerated plant height growth, offering a rapid and cost-effective method. In summary, our work provides a powerful tool for gene expression, functional studies, and genetic improvement of horticultural traits in Asteraceae plant hosts.

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First report of tomato spotted wilt virus in Zinnia elegans in Turkey

Cited by 2 publications

References 2 publications

Effect of Foliar Spraying with Triacontanol and Iron Sulfate on the Growth and Flowering of Zinnia

Effect of Foliar Spraying with Triacontanol and Iron Sulfate on the Growth and Flowering of Zinnia

A potyvirus provides an efficient viral vector for gene expression and functional studies in Asteraceae plants

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