MARC details
| 000 -LEADER |
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| fixed length control field |
02790nam a22004337a 4500 |
| 001 - CONTROL NUMBER |
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| control field |
G79285 |
| 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 |
20211006073336.0 |
| 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 |
970-648-095-1 |
| 040 ## - CATALOGING SOURCE |
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| Original cataloging agency |
MX-TxCIM |
| 072 #0 - SUBJECT CATEGORY CODE |
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| Subject category code |
E16 |
| 072 #0 - SUBJECT CATEGORY CODE |
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| Subject category code |
F01 |
| 072 #0 - SUBJECT CATEGORY CODE |
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| Subject category code |
H20 |
| 082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER |
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| Classification number |
632.3 |
| Item number |
HEN |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Makkouk, K.M. |
| Affiliation |
Barley Yellow Dwarf Disease: Recent Advances and Future Strategies |
| 111 2# - MAIN ENTRY--MEETING NAME |
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| Meeting name or jurisdiction name as entry element |
Proceedimgs of an International Symposium |
| Location of meeting |
Texcoco, Mex. (Mexico) |
| Date of meeting |
1-5 Sep 2002 |
| 9 (RLIN) |
994 |
| 245 00 - TITLE STATEMENT |
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| Title |
Estimating yield losses in cereals infected with barley yellow dwarf virus |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
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| Place of publication, distribution, etc. |
Mexico, DF (Mexico) |
| Name of publisher, distributor, etc. |
CIMMYT : |
| Date of publication, distribution, etc. |
2002 |
| 300 ## - PHYSICAL DESCRIPTION |
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| Extent |
p. 55-57 |
| 340 ## - PHYSICAL MEDIUM |
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| Material base and configuration |
Printed |
| 520 ## - SUMMARY, ETC. |
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| Summary, etc. |
Using a prediction model to estimate yield losses due to barley yellow dwarf virus (BYDV; family Luteoviridae) infection, thus avoiding the need for a healthy control, could facilitate germplasm screening and reduce evaluation costs. In the 1999/2000 growing season, 69 barley, 58 spring and winter/facultative bread wheat, and 39 durum wheat lines derived from the ICARDA (barley) and CIMMYT/ICARDA (wheat) improvement programs were evaluated for their resistance/tolerance to BYDV in artificially inoculated plots. Similarly, in the 2000/2001 growing season, 24 barley, 45 spring and winter/facultative bread wheat, and 31 durum wheat lines were evaluated. Many of these lines yielded well in response to infection when compared with control plots (non-inoculated and protected by insecticide treatment). A model developed earlier for spring bread wheat in Canada to predict yield losses due to BYDV infection based on symptom score (0-9) and plant height (cm) [predicted yield index (PYl) = 600 (0.2- symptom score/height)] was evaluated. Experiments conducted during 1999/2000 indicated that correlation between PYI and percent yield loss was r= -0.665, --0.080 and -0.304 for barley, bread wheat, and durum wheat, respectively. In the 2000/2001 trials, correlation between PYI and percent yield loss was -0.88, -0.31 and -0.41, for the three crops respectively. It can be concluded that this prediction model is reliable for BYDV screening in barley but less so in bread or durum wheat, under growing conditions in northern Syria. |
| 546 ## - LANGUAGE NOTE |
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| Language note |
English |
| 591 ## - CATALOGING NOTES |
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| Affiliation |
0208|AGRIS 0401|AL-Wheat Program|R02CIMPU |
| 595 ## - COLLECTION |
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| Collection |
CIMMYT Publications Collection |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name as entry element |
Barley yellow dwarf virus |
| 9 (RLIN) |
1019 |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name as entry element |
Bread |
| 9 (RLIN) |
1027 |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name as entry element |
Cereal crops |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name as entry element |
Grain yield |
| 9 (RLIN) |
1339 |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name as entry element |
Infection |
| 650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| 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 |
|---|
| Topical term or geographic name as entry element |
Rhopalosiphum padi |
| 9 (RLIN) |
1242 |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name as entry element |
Wheat |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name as entry element |
Yield factors |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Ghulam, W., |
| Relator term |
coaut. |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Henry, M.|McNab, A. |
| Relator term |
eds. |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
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| Koha item type |
Book |