MARC details
000 -LEADER |
fixed length control field |
01811nab a22003257a 4500 |
001 - CONTROL NUMBER |
control field |
G71245 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
MX-TxCIM |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20230712190208.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
121211b |||p||p||||||| |z||| | |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
0021-4280 |
024 ## - OTHER STANDARD IDENTIFIER |
Source of number or code |
https://doi.org/10.2183/pjab1945.36.658 |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
MX-TxCIM |
041 ## - LANGUAGE CODE |
Language code of text/sound track or separate title |
eng |
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
REP-969 |
100 1# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Kihara, H. |
9 (RLIN) |
30144 |
245 10 - TITLE STATEMENT |
Title |
Production of polyploid wheat by nitrous oxide |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Date of publication, distribution, etc. |
1960. |
Place of publication, distribution, etc. |
Japan : |
Name of publisher, distributor, etc. |
The Japan Academy, |
340 ## - PHYSICAL MEDIUM |
Material base and configuration |
Printed |
500 ## - GENERAL NOTE |
General note |
Free Access |
520 ## - SUMMARY, ETC. |
Summary, etc. |
N2O treatment proved to be an efficient means of producing polyploids in wheat. Spikes of Triticum dicoccum Khapli which were pollinated 24 hours before treatment were exposed to nitrous oxide at the pressure of 3 or 6 atmospheres for each of the 5, 10, and 15 hour periods and then cultured in an artificial medium. Treatments for 5 hours did not induce any aberration of chromosome number. Treatments at both 3 and 6 atm, pressures for 10 or 15 hours produced tetraploids and aneuploids in 70 per cent or more of plants obtained from treated flowers. A great majority of the aneuploids were hypotetraploids. The best success was obtained by the treatment at 6 atm, pressure for 15 hours, by which 98 per cent of treated florets gave polyploids and aneuploids. The advantage of N2O treatment over colchicine treatment as a means of producing polyploids was discussed. |
546 ## - LANGUAGE NOTE |
Language note |
Text in English |
595 ## - COLLECTION |
Collection |
Reprints Collection |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Source of heading or term |
AGROVOC |
9 (RLIN) |
3143 |
Topical term or geographic name as entry element |
Polyploidy |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Source of heading or term |
AGROVOC |
9 (RLIN) |
1310 |
Topical term or geographic name as entry element |
Wheat |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
9 (RLIN) |
4669 |
Topical term or geographic name as entry element |
Nitrous oxide |
Source of heading or term |
AGROVOC |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Source of heading or term |
AGROVOC |
9 (RLIN) |
4432 |
Topical term or geographic name as entry element |
Experimentation |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Tsunewaki, K., |
9 (RLIN) |
729 |
773 0# - HOST ITEM ENTRY |
Title |
Proceedings of the Japanese Academy |
Related parts |
v. 36, no. 10, p. 658-663 |
Place, publisher, and date of publication |
Japan : The Japan Academy, 1960 |
International Standard Serial Number |
0021-4280 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Article |
Source of classification or shelving scheme |
Dewey Decimal Classification |