Knowledge Center Catalog

Influence of parentage on in vivo induction rate of haploid-tropical maize (Zea mays L.) (Record no. 7786)

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
Holdings
Date last seen Total Checkouts Full call number Price effective from Koha item type Lost status Source of classification or shelving scheme Damaged status Not for loan Collection code Withdrawn status Home library Current library Date acquired
07/19/2017   CIS-5738 07/19/2017 Conference poster Not Lost Dewey Decimal Classification     CIMMYT Staff Publications Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 07/19/2017

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