MARC details
000 -LEADER |
fixed length control field |
02923nam a22004457a 4500 |
001 - CONTROL NUMBER |
control field |
G81247 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
MX-TxCIM |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20211006084800.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
121211s ||||f| 0 p|p||0|| | |
020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
International Standard Book Number |
970-648-116-8 |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
MX-TxCIM |
072 #0 - SUBJECT CATEGORY CODE |
Subject category code |
E16 |
072 #0 - SUBJECT CATEGORY CODE |
Subject category code |
F01 |
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
Look under series title |
100 1# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Arachchi, D.H.M. |
Affiliation |
Asian Regional Maize Workshop, 8: New Technologies for the New Millennium |
110 0# - MAIN ENTRY--CORPORATE NAME |
Corporate name or jurisdiction name as entry element |
Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Mexico, DF (Mexico) |
111 2# - MAIN ENTRY--MEETING NAME |
Meeting name or jurisdiction name as entry element |
Proceedings of the Asian Regional Maize Workshop |
Location of meeting |
Bangkok (Thailand) |
Date of meeting |
5-8 Aug 2002 |
245 00 - TITLE STATEMENT |
Title |
Performance of maize (Zea mays L.) genotypes during post-germination drought |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Place of publication, distribution, etc. |
Mexico, DF (Mexico) |
Name of publisher, distributor, etc. |
CIMMYT : |
Date of publication, distribution, etc. |
2004 |
300 ## - PHYSICAL DESCRIPTION |
Extent |
p. 427-440 |
340 ## - PHYSICAL MEDIUM |
Material base and configuration |
Printed |
520 ## - SUMMARY, ETC. |
Summary, etc. |
Maize crop establishment is often drought - impaired. A 7 - 10 day dry spell after germination is common. Experiments were designed to mimic this situation to determine if germination ability at low water potential could be used as a criterion to select for ability to sustain post germination growth. The four cultivars used had differences in their germination ability at low water potential. One, the improved variety pool 26, is known to be drought tolerant. Many of the adjustments in plant growth to water stress were typical of those reported for maize; there were no significant differences between indigenous and improved varieties. Decline of seedling height increase begins 2 to 3 days after stress. Leaf area was the most affected parameter; withholding water significantly increased the root: shoot ratio and decreased leaf area: root length ratio. The pool 26 showed a distinct response. Nodal root length significantly differed confirming the fact that many tropical maize cultivars have more nodal roots which absorb moisture from the top soil layer by altering the osmotic adjustment during drought compared to seminals and laterals. The total root length differed significantly between watered and un-watered plants. Results indicate several significant changes between watered and un-watered plants but the differences between cultivars in germination ability at low water potential did not reflect their relative tolerance to the drought situation |
546 ## - LANGUAGE NOTE |
Language note |
English |
591 ## - CATALOGING NOTES |
Affiliation |
0502|AGRIS 0501|AL-Maize Program |
595 ## - COLLECTION |
Collection |
CIMMYT Publications Collection |
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Crop yield |
Miscellaneous information |
AGROVOC |
Source of heading or term |
|
9 (RLIN) |
1066 |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Drought resistance |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Food production |
9 (RLIN) |
1116 |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Germination |
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Maize |
Miscellaneous information |
AGROVOC |
Source of heading or term |
|
9 (RLIN) |
1173 |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Water potential |
653 0# - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
CIMMYT |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
9 (RLIN) |
1314 |
Topical term or geographic name as entry element |
Zea mays |
Miscellaneous information |
AGROVOC |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
9 (RLIN) |
1134 |
Topical term or geographic name as entry element |
Genotypes |
Miscellaneous information |
AGROVOC |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Bingham, I.J., |
Relator term |
coaut. |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Naylor, R.E.L., |
Relator term |
coaut. |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Srinivasan, G.|Zaidi, P.H.|Prasanna, B.M.|Gonzalez, F.|Lesnick, K. |
Relator term |
eds. |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Conference proceedings |