Performance of Tomato (Solanum lycopersicum L.) Hybrids for Yield and its Contributing Traits under Mid-hill Conditions of Himachal Pradesh

Raj, Tanvi; Forestry, Nauni; Bhardwaj, M. L.; Pal, Saheb; Kumari, Santosh; Dogra, R. K.; India, Forestry, Jachh, Kangra, Himachal Pradesh ,; Forestry, Chamba

doi:10.23910/ijbsm/2018.9.2.1862

Cited by 2 publications

(1 citation statement)

References 2 publications

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“…L7 (6.30%), L17 (5.10%), and L2 (4.75%) had the highest brix values, whereas L5 (2.60%) and L20 (2.85%) had the lowest brix values. Brix values of different tomato genotypes ranged from 3.12% to 6.03% Giorio et al, 2007;Pal et al, 2018;Raj et al, 2018). However, Hanson et al (2004) found that brix values ranged from 3.6 to 8.6% among L. esculentum, L. pipinellifolium genotypes.…”

Section: Resultsmentioning

confidence: 96%

Determination of some quality parameters in early maturing tomato lines

DOĞAN,

ÜNLÜ

2023

International Journal of Agriculture Environment and Food Sciences

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In recent years, tomato breeding research, as in many vegetable species, has focused on improving the intrinsic quality of the fruit. To identify the superior lines in terms of biochemical properties, 20 early maturing tomato lines were evaluated. Yields of the lines used in this work ranged from 2.5 to 9.2 kg per plant, with average fruit weights between 86 and 246 g. Consequently, L* values for tomato fruit varied from 30.87 to 45.35, a* values from 8.36 to 21.48 and b* values from 15.28 to 42.17. The values of titratable acidity, pH, brix, total carotene, total xanthophyll, ascorbic acid, and lycopene in tomato fruits changed from 0.27 to 0.40%, from 3.75 to 4.95, from 2.60 to 6.30%, from 80.2 to 197.5 mg/100 g, from 115.3 to 256.6 mg/100 g, from 10.50 to 28.78 mg/100 g, and from 1.6 to 4.09 mg/100 g, respectively. The contents of soluble and reducing sugars ranged from 7.31 to 17.51 mg/g and 2.46 to 6.57 mg/g respectively. According to these values, the lines with the highest biochemical properties were L7, L17 and L3. This data could then be used as a genetic resource in breeding programmes for the development of new varieties.

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Section: Resultsmentioning

confidence: 96%

Determination of some quality parameters in early maturing tomato lines

DOĞAN,

ÜNLÜ

2023

International Journal of Agriculture Environment and Food Sciences

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Agronomic evaluation of chonto tomato (Solanum lycopersicum Mill.) lines of determinate growth

Godoy

Grisales²,

Cabrera³

et al. 2022

Agron. Colomb.

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The aim of this study was to evaluate the results of the agronomic performance of five chonto tomato lines of determinate growth in Valle del Cauca, Colombia, with plants of indeterminate growth Unapal Maravilla as control. In the field, a randomized complete block design was used for four evaluations, with four replicates and five plants as an experimental unit, respectively. The final plant height for all the lines, except Unapal Maravilla, was evaluated between 90 and 100 d with no statistical differences (P<0.05) between treatments. The lines of determinate growth expressed no differences (P<0.05) with Unapal Maravilla for the number of clusters per plant and the number of fruits per cluster. At the same time, they surpassed Unapal Maravilla in fruit weight at 117 g/fruit (lines JV9, JV7, and JV12), and final yield was greater than 4 kg/plant. The lines of determinate growth at physiological maturity were similar to Unapal Maravilla in the uniform final color of fruits (cherry red), fruit shape round in equatorial diameter and slightly elongated in polar diameter, and number of locules (bicavitary); they expressed inferiority for total fruit solids between 3.5 and 3.6° Brix vs. 4.32° Brix to the control (P<0.05). The final height for the lines of determinate growth ranged between 97.7 and 109.0 cm, respectively, while the Unapal Maravilla plants had more than 200 cm in height.

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Performance of Tomato (Solanum lycopersicum L.) Hybrids for Yield and its Contributing Traits under Mid-hill Conditions of Himachal Pradesh

Cited by 2 publications

References 2 publications

Determination of some quality parameters in early maturing tomato lines

Determination of some quality parameters in early maturing tomato lines

Agronomic evaluation of chonto tomato (Solanum lycopersicum Mill.) lines of determinate growth

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