Recent Advances in Breeding of Tomato- A Review

Sharma, P. L.; Thakur, Seema; Negi, R. K.

doi:10.20546/ijcmas.2019.803.151

Cited by 9 publications

(5 citation statements)

References 7 publications

(7 reference statements)

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“…The quality and quantity of tomato are increased quickly in recent years (Grandillo et al 1999). The breeding, including conventional breeding and modern biotechnology, have been involved in producing elite tomato cultivars which possess superior traits (Abewoy Fentik 2017;Sharma et al 2019;Xia et al 2021). New plant breeding technologies such as transgenesis and targeted mutagenesis have been adopted widely in recent years to quickly develop desired traits in tomatoes (Bai 2017;Vu et al 2020;Tiwari et al 2023).…”

Section: Introductionmentioning

confidence: 99%

Generation of parthenocarpic tomato plants in multiple elite cultivars using the CRISPR/Cas9 system

Nguyen

Kim

et al. 2023

Preprint

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Tomato (Solanum lycopersicum L.) is one of the most important crops in the world for its fruit production. Many critical characteristics related to the quality and quantity of tomatoes have been developed using cutting-edge techniques. Recently, genetic techniques such as gene transformation and gene editing have emerged as powerful tools to promptly generate new plant varieties with superior traits. In this study, we successfully induced parthenocarpy traits in a population of elite tomato (ET) lines. The ET lines were screened for their adaptability to new genetic techniques to determine the lines that performed best by applying ANT1 gene transformation and IAA9 knock-out using the CRISPR/Cas9 system. ET5 and ET8 emerged as excellent materials for these techniques due to their high efficiency in applying those modern techniques. Phenotypes of knock-out iaa9 were clearly shown in T-0 and T-1 plants, in which simple leaves and parthenocarpic fruits were observed. We generated T-DNA-free homozygous iaa9 knock-out plants in the T-1 generation, indicating the high efficiency of CRISPR/Cas9 in developing new varieties with desired traits in the shortest time possible. Additionally, a simple artificial fertilization method was successfully applied to recover seed production from parthenocarpy plants, securing the varieties for use as breeding materials.

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Section: Introductionmentioning

confidence: 99%

Generation of parthenocarpic tomato plants in multiple elite cultivars using the CRISPR/Cas9 system

Nguyen

Kim

et al. 2023

Preprint

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“…Tomato (Solanum lycopersicum L.) is an important fruit vegetable crop with diverse applications in food production and health bene ts. The quality and quantity of tomato production has signi cantly improved in recent years (Sharma et al 2019;Salava et al 2021). The breeding, including conventional breeding and modern biotechnological tools, have been involved in producing elite tomato (ET) cultivars with superior traits (Abewoy Fentik 2017; Sharma et al 2019;Xia et al 2021).…”

Section: Introductionmentioning

confidence: 99%

“…The quality and quantity of tomato production has signi cantly improved in recent years (Sharma et al 2019;Salava et al 2021). The breeding, including conventional breeding and modern biotechnological tools, have been involved in producing elite tomato (ET) cultivars with superior traits (Abewoy Fentik 2017; Sharma et al 2019;Xia et al 2021). New plant breeding technologies, such as targeted mutagenesis, have been widely adopted to quickly introduce desired traits in tomatoes (Bai 2017;Vu et al 2020a;Tiwari et al 2023).…”

Section: Introductionmentioning

confidence: 99%

Generation of parthenocarpic tomato plants in multiple elite cultivars using the CRISPR/Cas9 system

Nguyen¹,

Vu²,

Shelake³

et al. 2023

Preprint

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Tomato (Solanum lycopersicum L.) is one of the most important crops in the world for its fruit production. Advances in cutting-edge techniques have enabled the development of numerous critical traits related to the quality and quantity of tomatoes. Genetic engineering techniques, such as gene transformation and gene editing, have emerged as powerful tools for generating new plant varieties with superior traits. In this study, we induced parthenocarpic traits in a population of elite tomato (ET) lines. At first, the adaptability of ET lines to genetic transformation was evaluated to identify the best-performing lines by transforming the SlANT1 gene overexpression cassette and then later used to produce the SlIAA9 knockout lines using the CRISPR/Cas9 system. ET5 and ET8 emerged as excellent materials for these techniques and showed higher efficiency. Typical phenotypes of knockout sliaa9 were clearly visible in G0 and G1 plants, in which simple leaves and parthenocarpic fruits were observed. The high efficiency of the CRISPR/Cas9 system in developing new tomato varieties with desired traits in a short period was demonstrated by generating T-DNA-free homozygous sliaa9 knockout plants in the G1 generation. Additionally, a simple artificial fertilization method was successfully applied to recover seed production from parthenocarpic plants, securing the use of these varieties as breeding materials.

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“…One of the main directions of tomato breeding is creation of varieties and hybrids with high content of carotenoids, in particular lycopene, which, unlike others, not only retains quality after heat treatment, but also improves them (Wai et al,2020). Lycopene is a unique natural antioxidant that has anti-cancer properties (Timofeev et al, 1972;Sharma et al, 2019). This is a biologically active compound that can prevent damage to cells by socalled free radicals, almost three times more active than b-carotene.…”

Section: Introductionmentioning

confidence: 99%

Diallel analysis of the duration of vegetation period in tomato (Solanum lycopersicum L.) with increased lycopene content in the fruit

Rudas

Torbanyuk

Sych

2021

AAS

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<p> Five parental forms of tomato (Solanum lycopersicum L.) and twenty hybrids F1, were studied which were obtained by the complete diallel scheme (5 x 5). For genetic analysis (by Hayman, 1954; Jinks,1954) was used line №477 (sp,u), variety Alya (sp) with reduced duration of vegetation period and three collection samples with the high lycopene content in fruits: Dark Green (hp-2dg), МО 112 (hp), Т˗3627 (Bc). The effects of the general (GCA) and specific combining ability (SCA) of the duration of vegetation period were determined and established character of inheritance. According to the results of research, the duration of vegetation period is controlled by additive-dominant genetic system. Inheritance occurs by type of over dominance, and in dry and hot summers which led to the prolongation of the duration of vegetation period, there is a tendency to incomplete dominance, but it is apocryphal. In genetic control a major role play non-additive effects of genes. The best reliable effects of the general combining ability (GCA) had line №477 and variety Alya. They can be recommended for the creation of heterotic hybrids and varieties.</p>

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Recent Advances in Breeding of Tomato- A Review

Cited by 9 publications

References 7 publications

Generation of parthenocarpic tomato plants in multiple elite cultivars using the CRISPR/Cas9 system

Generation of parthenocarpic tomato plants in multiple elite cultivars using the CRISPR/Cas9 system

Generation of parthenocarpic tomato plants in multiple elite cultivars using the CRISPR/Cas9 system

Diallel analysis of the duration of vegetation period in tomato (Solanum lycopersicum L.) with increased lycopene content in the fruit

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