MARC details
000 -LEADER |
fixed length control field |
03392nam a2200289 a 4500 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
OSt |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20240325131007.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
070730s19uu xx 00 eng d |
040 ## - CATALOGING SOURCE |
Transcribing agency |
CvSU Main Campus Library |
041 0# - LANGUAGE CODE |
Language code of text/sound track or separate title |
eng |
082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER |
Classification number |
635.655 |
Item number |
B31 1978 |
100 #0 - MAIN ENTRY--PERSONAL NAME |
Personal name |
Buajarern, Withya |
9 (RLIN) |
12872 |
Relator term |
author |
245 10 - TITLE STATEMENT |
Title |
Selection criteria for soybeans under varying cropping system and environments / |
Statement of responsibility, etc. |
by Withya Buajarern |
260 0# - PUBLICATION, DISTRIBUTION, ETC. |
Place of publication, distribution, etc. |
Los Baños, Laguna : |
Date of publication, distribution, etc. |
1978. |
Name of publisher, distributor, etc. |
Cavite State University- Main Campus, |
300 ## - PHYSICAL DESCRIPTION |
Extent |
97 pages : |
Dimensions |
28 cm. |
Other physical details |
illustrations ; |
336 ## - CONTENT TYPE |
Source |
rdacontent |
Content type term |
text |
337 ## - MEDIA TYPE |
Source |
rdamedia |
Media type term |
unmediated |
338 ## - CARRIER TYPE |
Source |
rdacarrier |
Carrier type term |
volume |
500 ## - GENERAL NOTE |
General note |
Thesis (PhD--Agronomy) University of the Philippines. |
504 ## - BIBLIOGRAPHY, ETC. NOTE |
Bibliography, etc. note |
Includes bibliographical references. |
520 3# - SUMMARY, ETC. |
Summary, etc. |
BUAJARERN, WITHYA, University of the Philippines at Los Banos, June, 1978, Selection Criteria for Soybeans under Varying Cropping Systems and Environments. Major Professor: Dr. Arturo A. Gomez.<br/><br/>Twenty-four soybean varieties were grown under five growing conditions, namely; lowland mulched following rice dry season, upland open wet season, upland shaded wet season, upland open dry season, and upland shaded dry season, to determine the responses and adaptability of these varieties to changes in growing conditions, to study the genotypic and phenotypic correlations between yield and certain characters, and to establish criteria in selecting for maximum bean yield under various growing conditions.<br/><br/>The major sources of variation in characters and yield were largely due to the main effects of varieties and growing conditions, and the interaction between variety and growing conditions.<br/><br/>Average bean yield over all varieties was highest under the open wet season planting, and lowest under the shaded dry season planting. Among the varieties, UPL-SY 2 produced the highest bean yield, followed by Kaohsiung #3, and Williams. Hill and Lincoln, on the other hand, produced the lowest yields.<br/><br/>O£ the twenty-four varieties, none of them could be identified as ideal variety having general adaptability and maximum phenotypic stability. UPL-SY 2, Kaohsiung #3, Tainung #4, and Clark 63 were well adapted to all environments, but these varieties exhibited low phenotypic stability. Wayne, L-114, and #29, on the other hand, exhibited high phenotypic stability but produced low yields.<br/><br/>The correlation’ between yield and other characters were not consistent from one environment to another, suggesting that the selection criteria for different environments need not be the same.<br/><br/>Further analysis however, showed close similarity in performance between shaded and open environment while that at the lowland deviated substantially. These results suggest that a separate performance test, both in the preliminary and advanced trials, should be conducted for developing varieties to be planted after lowland rice.<br/><br/>On the other hand, a common preliminary trial can probably serve both upland open and upland shaded conditions.<br/> |
541 ## - IMMEDIATE SOURCE OF ACQUISITION NOTE |
Method of acquisition |
Submitted to the University Library |
Date of acquisition |
01-07-1994 |
Accession number |
T-1487 |
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Soybean |
9 (RLIN) |
11824 |
690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) |
9 (RLIN) |
1418 |
Course or Program |
Doctor of Philosophy |
Major |
Agronomy |
856 ## - ELECTRONIC LOCATION AND ACCESS |
Link text |
Click here to view thesis abstract and table of contents |
Electronic File |
<a href="http://library.cvsu.edu.ph/cgi-bin/koha/opac-retrieve-file.pl?id=6430a889301f16ee694303c1c8178298">http://library.cvsu.edu.ph/cgi-bin/koha/opac-retrieve-file.pl?id=6430a889301f16ee694303c1c8178298</a> |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Source of classification or shelving scheme |
Dewey Decimal Classification |
Koha item type |
Theses / Manuscripts |