Etiology of the orange spot disease on cladodes of dragon fruit [hylocereus undatus (haworth) britton and rose] (Record no. 2279)

MARC details
000 -LEADER
fixed length control field 02879nam a22003853a 4500
001 - CONTROL NUMBER
control field UPMIN-00003300457
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20221005141133.0
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 2009
Local cutter number (OCLC) ; Book number/undivided call number, CALL (RLIN) B4 D45
100 ## - MAIN ENTRY--PERSONAL NAME
Personal name Deiparine, Karen Louise K.
245 ## - TITLE STATEMENT
Title Etiology of the orange spot disease on cladodes of dragon fruit [hylocereus undatus (haworth) britton and rose]
Statement of responsibility, etc. Karen Loise K. Deiparine.
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Date of publication, distribution, etc. 2009
300 ## - PHYSICAL DESCRIPTION
Extent 50 leaves.
502 ## - DISSERTATION NOTE
Dissertation note Thesis (BS Biology) -- University of the Philippines Mindanao, 2009
520 ## - SUMMARY, ETC.
Summary, etc. Thielaviopsis sp. was consistently isolated from dragon fruit cladodes [Hylocereus undatus (Haworth). Britton and Rose] infected with orange spots bordered by yellow halo. Reisolation of the causal organism from inoculated cladodes confirmed the association of the fungus with the disease. The reisolated cultures have dense, white, filamentous mycelia that turn black after a few days. Under microscopy, its hyphae, which measure 59.18 (22.25) m long and 9.61 (1.48) m wide, are septated, thick-walled, hyaline, long and narrow to broad. It produces two types of conidia: 1) hyaline, cylindrical endoconidia measuring 9.40 (2.08) m long and 4.35 (1.25) m wide; and 2) pigmented, catenulate, subrectangular to circular aleurioconidia measuring 9.53 (1.89) m long and 6.1 (1.06) m wide. Colony growth and spore production of Thielaviopsis sp. in vitro were affected by several factors. Light was a key stimulator on the mycelial growth and spore production of Thielaviopsis sp. Colony growth was profused at pH 5.62 than on pH 6.62 and 7.62, but no differences on the three pH regimes were noted in terms of spore yield. Thielaviopsis sp. also preferred a higher temperature set-up (room temperature) than under a daytime air-conditioned environment mainly because its host normally lives in tropical and subtropical environments where temperatures are relatively high. An assay of various fungicides revealed that the growth of Thielaviopsis sp. was successfully inhibited by mancozeb event at concentrations below its generally recommended rates
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Pathogenicity.
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 Cladodes.
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Pitahaya.
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Dragon fruits.
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Plant wilting.
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Fungicides.
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Hylocereus undatus.
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Dragon fruits
General subdivision Cultivation.
651 ## - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME
Geographic name Southern Mindanao
Geographic subdivision Philippines.
610 ## - SUBJECT ADDED ENTRY--CORPORATE NAME
Corporate name or jurisdiction name as entry element SMIARC (Southern Mindanao Integrated Agricultural Research Center).
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Assay efficacy.
610 ## - SUBJECT ADDED ENTRY--CORPORATE NAME
Corporate name or jurisdiction name as entry element SMIARC (Southern Mindanao Integrated Agricultural Research Center)
Geographic subdivision Davao City
-- Philippines.
610 ## - SUBJECT ADDED ENTRY--CORPORATE NAME
Corporate name or jurisdiction name as entry element Department of Agriculture.
610 ## - SUBJECT ADDED ENTRY--CORPORATE NAME
Corporate name or jurisdiction name as entry element Department of Agriculture
Geographic subdivision Manambulan, Tugbok District, Davao City
-- Philippines.
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-gd1244   LG993.5 2009 B4 D45 3UPML00032707 2022-10-05 2022-10-05 Thesis
          University Library University Library 2022-10-05 CSM-T-gd2119   LG993.5 2009 B4 D45 3UPML00012403 2022-10-05 2022-10-05 Thesis
 
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