MARC details
000 -LEADER |
fixed length control field |
01984nkm a22003137a 4500 |
001 - CONTROL NUMBER |
control field |
G93598 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
MX-TxCIM |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20230704201320.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
121211s2009|f| pau|p||0|| |ana| eeng d |
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) |
CIS-5738 |
100 1# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Kebede, A. Z. |
9 (RLIN) |
6575 |
245 10 - TITLE STATEMENT |
Title |
Influence of parentage on in vivo induction rate of haploid-tropical maize (Zea mays L.) |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Place of publication, distribution, etc. |
Pittsburgh, PA : |
Name of publisher, distributor, etc. |
CIMMYT, |
Date of publication, distribution, etc. |
2009. |
300 ## - PHYSICAL DESCRIPTION |
Extent |
1 poster |
500 ## - GENERAL NOTE |
General note |
Presented at ASA-CSSA-SSSA International Annual Meetings, Pittsburgh, PA (USA); 1-5 Nov, 2009. |
520 ## - SUMMARY, ETC. |
Summary, etc. |
In vivo double haploid technique in maize relies on the potential of the parents to induce haploidness (induction rate). In this paper we try to understand the genetics underlying the potential induction rate of the maternal parent. Ten tropical inbred lines were crossed in a half diallel design. The 45 F1s were crossed with the inducer hybrid, RWSxUH400. A highly significant difference in induction rate among the maternal genotypes was observed. Induction rate ranged from 1.4 ? 14.5% with an average of 6.1%. Analysis of variance for general combining ability (GCA) and specific combining ability (SCA) were highly significant revealing that both additive and non additive genes were responsible for expression of induction rate. P6, P8 and P9 were the best combiners for induction rate. P2xP3 and P2xP4 had the best SCA. This study reveals the contribution of the maternal genotype in determining induction rate and thereby affecting the potential of double haploid breeding technique. |
536 ## - FUNDING INFORMATION NOTE |
Text of note |
Research and Partnership Program |
546 ## - LANGUAGE NOTE |
Language note |
Text in English |
594 ## - STAFFID |
StaffID |
INT1888 |
595 ## - COLLECTION |
Collection |
CIMMYT Staff Publications Collection |
650 #7 - 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 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
9 (RLIN) |
1925 |
Topical term or geographic name as entry element |
Haploidy |
Miscellaneous information |
AGROVOC |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
1436 |
Personal name |
Araus, J.L. |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Banziger, M. |
Miscellaneous information |
Research & Partnership Program |
-- |
Excellence in Breeding |
Field link and sequence number |
INT1888 |
9 (RLIN) |
834 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Melchinger, A.E. |
9 (RLIN) |
3373 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Conference poster |
Source of classification or shelving scheme |
Dewey Decimal Classification |