Leaf morphology and pigment profile of spiny sago palms (Metroxylon sagu rottb.) in rosette stage/ (Record no. 2231)

MARC details
000 -LEADER
fixed length control field 02377nam a22002893a 4500
001 - CONTROL NUMBER
control field UPMIN-00003211634
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20221005141129.0
040 ## - CATALOGING SOURCE
Original cataloging agency DLC
Transcribing agency DLC
Modifying agency upmin
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title eng
090 #0 - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) LG993.5 2008
Local cutter number (OCLC) ; Book number/undivided call number, CALL (RLIN) B4 G73
100 ## - MAIN ENTRY--PERSONAL NAME
Personal name Gratuito, Divina Marion B.
245 ## - TITLE STATEMENT
Title Leaf morphology and pigment profile of spiny sago palms (Metroxylon sagu rottb.) in rosette stage/
Statement of responsibility, etc. Divina Maron B. Gratuito.
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Date of publication, distribution, etc. 2008
300 ## - PHYSICAL DESCRIPTION
Extent 158 leaves.
502 ## - DISSERTATION NOTE
Dissertation note Thesis (BS Biology) -- University of the Philippines Mindanao, 2008
520 ## - SUMMARY, ETC.
Summary, etc. Morphological examination of the leaf samples from sago plants (with ages 2.5-5.5, 6.5-7.5, 8.5 and 9.5 months) collected from sago growing areas in Kaliloan and Tagbayangbang, Bunawan, Agusan del Sur was done to determine the patterns in leaf morphology based on leaf area, interleaflet, petiole and rachis distances. The petiole and rachis distances were moderately proportionate. The leaf morphology of the sago palm was described as irregularly pinnate and unequally segmented. There was a high level of proportionality between the left and right leaf areas as well as the measured and estimated leaf areas based on leaflet area measurements. Leaflet number and leaf areas were moderately proportionate. Distribution of short spines along the leaflet margin, leaflet midrib, rachis and petiole were examined. Physiological examination of the sago leaf samples was done to provide leaf pigment profile of various ages of the palm in the rosette stage. Similarly, chlorophyll concentration in the different portions (apex, middle and base) of the sago leaflets was also examined and correlated with the age of sago palm. The age was moderately correlated with chlorophyll concentration on all portions of the leaflet. The pigments determined were carotene, pheophytin b, chlorophyll a and b based on Rf values, band color and peaks of absorbance. Coelution of pheophytin a or b with a-carotene and -carotene was also observed. There was a high level of proportionality between chlorophyll a and b Rf values. Color chart for sago pigments was established
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Chlorophyll.
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Leaflet area.
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Metroxylon sagu.
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Morphology.
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Sagu.
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Leaf area.
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Pigment.
658 ## - INDEX TERM--CURRICULUM OBJECTIVE
Main curriculum objective Undergraduate Thesis
Curriculum code BIO200,
Source of term or code BSB
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
a Fi
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
a UP
Holdings
Withdrawn status Lost status Damaged status Status Collection Home library Current library Date acquired Accession Number Total Checkouts Full call number Barcode Date last seen Price effective from Koha item type
          University Library University Library 2022-10-05 UAR-T-gd1186   LG993.5 2008 B4 G73 3UPML00032428 2022-10-05 2022-10-05 Thesis
          University Library University Library 2022-10-05 CSM-T-gd1993   LG993.5 2008 B4 G73 3UPML00012363 2022-10-05 2022-10-05 Thesis
 
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