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Assessment of Harumanis mango vegetative shoot growth using digital image

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Bibliographic Details
Main Author: Su, Jee Loong
Other Authors: Muhammad Firdaus, Abdul Muttalib, Dr.
Format: Learning Object
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2021
Subjects:
Harumanis
Mango (Mangifera indica L.)
Digital imaging
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/73701
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spelling my.unimap-737012022-01-25T04:44:57Z Assessment of Harumanis mango vegetative shoot growth using digital image Su, Jee Loong Muhammad Firdaus, Abdul Muttalib, Dr. School of Bioprocess Engineering Harumanis Mango (Mangifera indica L.) Digital imaging Access is limited to UniMAP community. Mango (Mangifera indica L.) shoot growth at the initial stage (vegetative stage), play an important role in crop management program for canopy control. If not been assessed the vegetative shoot growth, the dense branches would allocate more nutrients, the over translocation of nutrient will inhibit the growth of other branches. Digital imaging technology had become a new path in crop analysis with speedy and affordable. In the present research, the Harumanis mango (MA 128) shoot was pruned. The images of leaf measured in the dark green color index (DGCI) and whorl length (WL) of newly emergence lateral branches were the parameters used to assess the vegetative shoot growth. Visual imaging system, image processing, and image analysis algorithm were combined with the aid of MatLab® (MathWorks Inc.) software. The preliminary results of the research revealed a highly coherent (r2 = 0.94) among the DGCI variations and WL. The curves were established for both parameters against the days after bud burst for vegetative shoot growth rate assessment. Furthermore, it was determined that there was a significant difference between the DGCI with the leaf nitrogen content. This nondestructive image analysis techniques could be an alternative in leaf nitrogen diagnosing. Developing such indirect operation of assessment give rise the ultimate merit for Harumanis mango crop growers in optimum quality fruit production. Despite allowing the pruning program to be done more effectively, the early intervention on malnutrition prevention likewise can be carried out during the process of vegetative shoot assessment. 2021 2022-01-25T04:44:57Z 2022-01-25T04:44:57Z 2017-06 Learning Object http://dspace.unimap.edu.my:80/xmlui/handle/123456789/73701 en Universiti Malaysia Perlis (UniMAP)
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Harumanis
Mango (Mangifera indica L.)
Digital imaging
spellingShingle Harumanis
Mango (Mangifera indica L.)
Digital imaging
Su, Jee Loong
Assessment of Harumanis mango vegetative shoot growth using digital image
description Access is limited to UniMAP community.
author2 Muhammad Firdaus, Abdul Muttalib, Dr.
author_facet Muhammad Firdaus, Abdul Muttalib, Dr.
Su, Jee Loong
format Learning Object
author Su, Jee Loong
author_sort Su, Jee Loong
title Assessment of Harumanis mango vegetative shoot growth using digital image
title_short Assessment of Harumanis mango vegetative shoot growth using digital image
title_full Assessment of Harumanis mango vegetative shoot growth using digital image
title_fullStr Assessment of Harumanis mango vegetative shoot growth using digital image
title_full_unstemmed Assessment of Harumanis mango vegetative shoot growth using digital image
title_sort assessment of harumanis mango vegetative shoot growth using digital image
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2021
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/73701
_version_ 1729704652112396288
score 13.222552

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