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Studies on physico-chemical characteristics of different apple strains collected from Nainital district of Uttarakhand

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Title Studies on physico-chemical characteristics of different apple strains collected from Nainital district of Uttarakhand
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Creator Arun Kishor, Raj Narayan, Manoj Brijwal, Brij Lal Attri, Anil Kumar and Sovan Debnath
 
Subject Apple strains, collection, evaluation, physico-chemical and quality
 
Description Not Available
A survey was conducted in Nainital district of Uttarakhand for evaluation of physic-chemical characteristics in sixteen apple strains. The highest fruit weight (304.37 g), fruit volume (300.00 cc), fruit length (8.08 cm) and fruit diameter (9.05 cm) were recorded in Collection-2 whereas highest T.S.S. was recorded in Collection-5 (13.97 °B), while lowest acidity was recorded in Collection-10 (0.90%) whereas the ascorbic acid content was found maximum in Collection-16 (10.42 mg/100 g). The Collection-12 exhibited highest total sugars (10.39%), reducing sugars (9.23%) and total anti-oxidant activity (40.70 mMTE/L). Among all the strains the highest carotene content was recorded in Collection-4 (137.31 µg/100 g). The Collection-1 was the most luminous (L*=85.20), whereas the highest red colour was recorded in Collection-2 (a*=+42.26). The yellow colour (b*=+68.25) and Chroma (C*=68.89) were found highest in Collection-6, while highest hue angle was recorded in Collection-8 (h°=91.40). The most of the physico-chemical characteristics were found superior in Collection-2 and Collection-12 as compared to other apple collections.
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Date 2018-11-29T10:04:26Z
2018-11-29T10:04:26Z
2017
 
Type Research Paper
 
Identifier International Journal of Chemical Studies 2017; 5(5): 47-50
P-ISSN: 2349–8528 E-ISSN: 2321–4902
http://krishi.icar.gov.in/jspui/handle/123456789/14144
 
Language English
 
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Publisher Not Available