MARC details
| 000 -LEADER |
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| fixed length control field |
03030nam a22004697a 4500 |
| 001 - CONTROL NUMBER |
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| control field |
G73031 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
MX-TxCIM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20211006084810.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
121211s ||||f| 0 p|p||0|| | |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
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| International Standard Book Number |
92-9146-065-6 |
| 040 ## - CATALOGING SOURCE |
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| Original cataloging agency |
MX-TxCIM |
| 072 #0 - SUBJECT CATEGORY CODE |
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| Subject category code |
F30 |
| 072 #0 - SUBJECT CATEGORY CODE |
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| Subject category code |
H20 |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
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| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
CIS-2671 |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Tembo, E. |
| Affiliation |
Maize Production Technology for the Future: Challenges and Opportunities. Proceedings of the Eastern and Southern Africa Regional Maize Conference, 6; Addis Ababa (Ethiopia); 21-25 Sep 1998 |
| 110 2# - MAIN ENTRY--CORPORATE NAME |
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| Corporate name or jurisdiction name as entry element |
Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Mexico DF (Mexico) |
| 245 00 - TITLE STATEMENT |
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| Title |
Heritability of resistance to grey leaf spot in four maize populations |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
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| Place of publication, distribution, etc. |
Addis Ababa (Ethiopia) |
| Name of publisher, distributor, etc. |
CIMMYT|EARO : |
| Date of publication, distribution, etc. |
1999 |
| 300 ## - PHYSICAL DESCRIPTION |
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| Extent |
p. 37-41 |
| 340 ## - PHYSICAL MEDIUM |
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| Material base and configuration |
Printed |
| 520 ## - SUMMARY, ETC. |
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| Summary, etc. |
Grey Leaf Spot (GLS) of maize (Zea mays. L.), a fungal disease caused by Cercospora zeae-maydis, is becoming increasingly important in southern and eastern Africa. Inheritance of GLS resistance was studied for four experimental open-pollinated maize populations developed at CIMMYT-Zimbabwe: streak virus resistant versions of highland populations Kitale II and Ecuador 573, and populations ZM605 and ZM607. Individual F2 plants were scored for GLS using a scale of 1 (resistant) to 5 (susceptible) under heavy natural infestation during summer 1996-97. Kitale-SR and Ecuador-SR plants were selfed to make S1's, whereas reciprocal full-sib families were made randomly within both ZM605 and ZM607. The Sl lines and full-sib families were planted in replicated trials at Harare during summer 1997-98 and were artificially inoculated by placing GLS-infected ground leaves into the whorls of 4-week-old plants. GLS was evaluated 3, 5 and 7 weeks after flowering. Heritability of GLS resistance, estimated by parent-offspring regression, was 0.31 and 0.62 for Kitale-SR, 0.37 and 0.50 for Ecuador-SR, 0.27 and 0.26 for ZM607 , and 0.23 and 0.32 for ZM605 on first and last scoring dates, respectively. Phenotypic correlation coefficients for GLS score of offspring with mid-parent ranged from 0.40 to 0.65 for the four populations on the three evaluation dates. Frequency of obtaining highly resistant lines (GLS<2.0) from moderately resistant parents (GLS 2.5- 3.5) was virtually nil. |
| 536 ## - FUNDING INFORMATION NOTE |
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| Text of note |
Genetic Resources Program |
| 546 ## - LANGUAGE NOTE |
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| Language note |
English |
| 591 ## - CATALOGING NOTES |
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| Affiliation |
0103|AL Maize Program|R99-00CIMPU|AGRIS 0102|AJ|3 |
| 594 ## - STAFFID |
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| StaffID |
INT1617 |
| 595 ## - COLLECTION |
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| Collection |
CIMMYT Staff Publications Collection |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name as entry element |
Cercospora |
| 650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name as entry element |
Disease resistance |
| Miscellaneous information |
AGROVOC |
| Source of heading or term |
|
| 9 (RLIN) |
1077 |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name as entry element |
Genetic inheritance |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| 9 (RLIN) |
1386 |
| Topical term or geographic name as entry element |
Heritability |
| Miscellaneous information |
AGROVOC |
| 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 17 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Plant diseases |
| Miscellaneous information |
AGROVOC |
| Source of heading or term |
|
| 9 (RLIN) |
1206 |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name as entry element |
Research projects |
| 9 (RLIN) |
1237 |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name as entry element |
Spots |
| 653 0# - INDEX TERM--UNCONTROLLED |
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| Uncontrolled term |
CIMMYT |
| 653 0# - INDEX TERM--UNCONTROLLED |
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| Uncontrolled term |
University of Zimbabwe |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| 9 (RLIN) |
1314 |
| Topical term or geographic name as entry element |
Zea mays |
| Miscellaneous information |
AGROVOC |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
CIMMYT|EARO |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
|---|
| 9 (RLIN) |
832 |
| Personal name |
Pixley, K.V. |
| Miscellaneous information |
Genetic Resources Program |
| Field link and sequence number |
INT1617 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
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| Koha item type |
Conference proceedings |