MARC details
000 -LEADER |
fixed length control field |
02215nab a22003857a 4500 |
001 - CONTROL NUMBER |
control field |
G74837 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
MX-TxCIM |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20211006075431.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
121211b |||p||p||||||| |z||| | |
022 0# - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
0098-0331 |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
MX-TxCIM |
082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER |
Classification number |
95-115553 |
100 1# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Kato Noguchi, H. |
245 00 - TITLE STATEMENT |
Title |
Allelopathy of oats. II. Allelochemical effect of L-tryptophan and its concentration in oat root exudates |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Date of publication, distribution, etc. |
1994 |
340 ## - PHYSICAL MEDIUM |
Material base and configuration |
Printed |
500 ## - GENERAL NOTE |
General note |
references US (DNAL QD415.A1J6) |
520 ## - SUMMARY, ETC. |
Summary, etc. |
L-tryptophan caused growth inhibition of roots and hypocotyls (or coleoptiles) of cockscomb (Amaranthus caudatus L.), lettuce (Lactuca sativa L.), cress (Lepidium sativum L.), timothy (Phleum pratense L.), rice (Oryza sativa L.), wheat (Triticum aestivum L.), and oat (Avena sativa L.); increasing the dose of L-tryptophan increased the inhibition. The concentrations for 50% inhibition of the root growth were 0.14, 0.15, 0.21, 0.79, 0.95, 1.7, and 2.4 mM for cockscomb, cress, lettuce, timothy, rice, wheat, and oat, respectively; the concentrations for 40% inhibition of the hypocotyl (or coleoptile) growth were 0.28, 0.33, 0.43, 2.7, 4.5, 7.2, and 15 mM for cockscomb, cress, lettuce, timothy, rice, wheat and oat, respectively. The levels of L-tryptophan in oat seedlings and in its root exudates were 29.3 mg/kg fresh wt and 0.25 mM under light conditions, and 21.1 mg/kg fresh wt and 0.18 mM under dark conditions, respectively. The presence of L-tryptophan in the root exudates coupled with its effect on growth suggested that L-tryptophan may play an important role in the growth inhibition of other plants in nature |
546 ## - LANGUAGE NOTE |
Language note |
English |
595 ## - COLLECTION |
Collection |
AGRIS Collection |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Amino acids |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Avena |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Biological competition |
9 (RLIN) |
1022 |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Gramineae |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Heterocyclic compounds |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Indoles |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Miscellaneous plant disorders |
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Plant anatomy |
Miscellaneous information |
AGROVOC |
Source of heading or term |
|
9 (RLIN) |
1202 |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Plant growth substances |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Plant vegetative organs |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Hasegawa, K., |
Relator term |
coaut. |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Mizutani, J., |
Relator term |
coaut. |
773 0# - HOST ITEM ENTRY |
Title |
Journal of chemical ecology (USA). (Feb 1994). v. 20(2) p. 315-319 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Article |