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http://krishi.icar.gov.in/jspui/handle/123456789/2108
Title: | Studies on Quality Traits of Open Pollinated Varieties and Hybrids of Tomato Responsible for Their Shelf Life at Ambient Conditions |
Authors: | MUKESH KUMAR, P SINGH, N SINGH, L SINGH and R N PRASAD |
Published/ Complete Date: | 2007-06-01 |
Project Code: | Not Available |
Keywords: | DAS, TSS, dry matter, sugar, ascorbic acid, titrable acidity, spoilage, tomato |
Publisher: | Indian Society of agricultural biochemistry |
Citation: | Kumar, M., Singh, P., Singh, N., Singh, L. and Prasad, R. N. (2007). Studies on quality traits of open pollinated varieties and hybrids of tomato, responsible for their shelf life at ambient conditions. Indian J Agric Biochem, 20(1): 17-22. |
Series/Report no.: | Not Available; |
Abstract/Description: | Quality attributes responsible for shelf-life of fruits of some promising open pollinated varieties and hybrids of tomato were analyzed at four durations of post-harvest storage i.e. 0, 3, 6 and 9- DAS at ambient conditions. The data on quality traits were statistically analyzed in split plot (in time) design. Open pollinated varieties/ hybrids exhibited significant variability in average fruit weight, TSS, dry matter, ascorbic acid, titrable acidity, reducing sugars, sugar/acid ratio and fruit spoilage in all the four conditions i.e. open pollinated varieties /hybrids over durations of post-harvest storage, postharvest durations over open pollinated varieties /hybrids, same open pollinated varieties /hybrids at different duration of post-harvest storage alongwith overall interactions. Considering the quality traits of tomato under aforesaid four conditions, fruits of hybrid 9402x Azad Type-3 seem to be the superior most since they showed statistically maximum TSS (6.35 %), ascorbic acid (22.13 mg%), reducing sugars (3.54%), sugar/acid ratio (10.55) alongwith medium average fruit weight (70.66g), dry matter (7.36%) which are, in general, responsible for enhanced shelf life as tomato fruits of this hybrid showed no spoilage at 9-DAS followed by 8731 x Azad Type-3 (10%) and Azad Type-1(15%). Among correlation studies, TSS showed, by and large, significant positive association at all the four durations of storage with dry matter ( r = 0.4169, 0.5390, 0.5920 and 0.6751), ascorbic acid (r = 0.8362, 0.8963, 0.8971 and 0.8164), reducing sugars (r = 0.8967, 0.8329, 0.8323 and 0.8042), and sugar/ acid ratio (r = 0.7410, 0.7052, 0.9148 and 0.9265) . |
Description: | Not Available |
ISSN: | 0970-6399 0974-4479 |
Type(s) of content: | Research Paper |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Indian Journal of Agricultural Biochemistry |
NAAS Rating: | 4.38 |
Volume No.: | 20 |
Page Number: | 17-22 |
Name of the Division/Regional Station: | Crop Improvement |
Source, DOI or any other URL: | http://www.indianjournals.com/ijor.aspx?target=ijor:ijab&volume=20&issue=1&article=004 |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/2108 |
Appears in Collections: | HS-CIAH-Publication |
Files in This Item:
File | Description | Size | Format | |
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Studies on Quality Traits of Open Pollinated Varieties and Hybrids of tomato.pdf | 118.56 kB | Adobe PDF | View/Open |
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