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Root / shoot development of dendrobium protocorms as affected by different levels of indole acetic acid (IAA) / by Alvin Bryan G. Roderno.

By:

Roderno, Alvin Bryan G [author]

Contributor(s):

Ersando, Eleanor G [adviser]

Material type: Text

TextLanguage: English Publication details: Indang, Cavite : Cavite State University- Main Campus, 1998.Description: 40 pages : illustrations ; 28 cmContent type:

text

Media type:

unmediated

Carrier type:

volume

Subject(s):

DDC classification:

635.9 R61 1998

Online resources:

Click here to view thesis abstract and table of contents

Production credits:

Science High School, College of Education (CED)

Abstract: RODERNO, ALVIN BRYAN G., Applied Research TV (General Science Curriculum), Cavite State University, Indang Cavite February 1998. ROOT / SHOOT DEVELOPMENT OF DENDROBIUM PROTOCORMS AS AFFECTED BY DIFFERENT LEVELS OF INDOLE ACETIC ACID (IAA). Adviser: Prof. Renato T. Marquez Prof.. Eleanor Ersando The study entitled ROOT / SHOOT DEVELOPMENT OF DENDROBIUM PROTOCORMS AS AFFECTED BY DIFFERENT LEVELS OF INDOLE ACETIC ACID (TAA) was conducted to determine the effects of different levels of Indole Acetic Acid on the growth and development of Dendrobium protocorms, primarily in number and length of roots produced and number of leaves and their length. The treatments of the study were as follows: Treatment 0 - 0 IAA, Treatment 4, - 2 ppm TAA, Treatment 2 - 4 ppm TAA and Treatment 3— 6 ppm TAA. These were incorporated into the Knudson C media. Data gathering was done at bi-weekly intervals starting from the 8" to the 12% " week after reflashing. Parameters taken were number of roots, length of roots, number of leaves and length of leaves. Results showed that different levels of Indole Acetic Acid had a significant effect on the growth and development of Dendrobium protocorms. Treatment 4 (6 ppm TAA) gave the best means, while Treatment 9 — 0 IAA gave the lowest results. Moreover, DMRT showed that the results obtained from the plants cultured with 4 ppm [AA produced results with non significant differences from the results exhibited by the plants cultured with 6 ppm IAA, although they vary in terms of number of roots produced.

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Holdings ( 1 )
Title notes ( 5 )

Holdings
Item type	Current library	Collection	Call number	Materials specified	URL	Status	Notes	Date due	Barcode
Theses / Manuscripts	Ladislao N. Diwa Memorial Library Theses Section	Non-fiction	635.9 R61 1998 (Browse shelf(Opens below))		Link to resource	Room use only	R-297		00000793

Applied Research IV (Agri-Science Curriculum) Cavite State University.

Includes bibliographical references.

Science High School, College of Education (CED)

RODERNO, ALVIN BRYAN G., Applied Research TV (General Science Curriculum), Cavite State University, Indang Cavite February 1998. ROOT / SHOOT DEVELOPMENT OF DENDROBIUM PROTOCORMS AS AFFECTED BY DIFFERENT LEVELS OF INDOLE ACETIC ACID (IAA). Adviser: Prof. Renato T. Marquez Prof.. Eleanor Ersando

The study entitled ROOT / SHOOT DEVELOPMENT OF DENDROBIUM PROTOCORMS AS AFFECTED BY DIFFERENT LEVELS OF INDOLE ACETIC ACID (TAA) was conducted to determine the effects of different levels of Indole Acetic Acid on the growth and development of Dendrobium protocorms, primarily in number and length of roots produced and number of leaves and their length.

The treatments of the study were as follows: Treatment 0 - 0 IAA, Treatment 4, - 2 ppm TAA, Treatment 2 - 4 ppm TAA and Treatment 3— 6 ppm TAA. These were incorporated into the Knudson C media. Data gathering was done at bi-weekly intervals starting from the 8" to the 12% " week after reflashing. Parameters taken were number of roots, length of roots, number of leaves and length of leaves.

Results showed that different levels of Indole Acetic Acid had a significant effect on the growth and development of Dendrobium protocorms. Treatment 4 (6 ppm TAA) gave the best means, while Treatment 9 — 0 IAA gave the lowest results. Moreover, DMRT showed that the results obtained from the plants cultured with 4 ppm [AA produced results with non significant differences from the results exhibited by the plants cultured with 6 ppm IAA, although they vary in terms of number of roots produced.

Submitted copy for the University Library R-297