MARC details
000 -LEADER |
fixed length control field |
02762nab a22003017a 4500 |
001 - CONTROL NUMBER |
control field |
G70648 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
MX-TxCIM |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20230804155845.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
121211b |||p||p||||||| |z||| | |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
0032-0811 |
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-1369 |
100 1# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Stewart, D.M. |
9 (RLIN) |
30573 |
245 10 - TITLE STATEMENT |
Title |
Physiologic races of Puccinia graminis in the United States in 1963 |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Date of publication, distribution, etc. |
1965. |
Place of publication, distribution, etc. |
Washington, D.C. (USA) : |
Name of publisher, distributor, etc. |
Bureau of Plant Industry, |
340 ## - PHYSICAL MEDIUM |
Material base and configuration |
Printed |
520 ## - SUMMARY, ETC. |
Summary, etc. |
Among races of wheat stem rust (Puccinia graminis var. tritici) race 56 predominated for the sixth consecutive year and accounted for 46% of 1536 isolates identified. Race 15B comprised 37%; 38, 5%; the 11-32 group, 5%; 17, 4%; and 14 other races and subraces the remaining 3%. Race 15B was the most prevalent race in the spring-wheat region for the fourth consecutive year, accounting for 49% of 503 isolates. The isolate designated as 15B-2, virulent on Langdon durum seedlings, accounted for 96% of 562 isolates. Race 38 and the 11-32 group were most common in the East Central Region. Race 32A, which attacks wheat varieties Selkirk, Bowie, and Frontana x (Kenya 58-Newthatch) line II-50-17, was isolated seven times from four States. A variant of race 17, designated as 17A, was identified for the first time in 1963. Lee wheat seedling are susceptible to this culture but resistant to the ordinary isolates of race 17. Among the supplemental test varieties, the new bread wheats Crim and Justin and the durums Wells and Lakota were highly resistant to all U.S. uredial isolates to wich they were tested, but Selkirk seedlings were susceptible to about 1%. Race 6F of oat stem rust (Puccinia graminis var. avenae), the most prevalent race in 1962, accounted for 70% of the isolates. Race 64F, which attacks all known commercial varieties in the United States, was next most prevalent with 10%; the 7 group (7, 7A, 7AF), 8%; and 13 other races and subraces the remaining 12%. About 93% of the isolates identified had virulence for either the host genes BC or F or both. Races 6F and 6AF were also identified from barberry in Virginia. Among 40 aecial isolates of wheat stem rust, 15 races and subraces were identified. Seedlings of the new variety Crim were moderately susceptible to an aecial culture of a new found in Washington. |
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) |
2130 |
Topical term or geographic name as entry element |
Puccinia graminis |
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 |
Source of heading or term |
AGROVOC |
9 (RLIN) |
26782 |
Topical term or geographic name as entry element |
Stem rust |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Cotter, R.U. |
9 (RLIN) |
30574 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Roberts, B.J. |
9 (RLIN) |
30575 |
773 0# - HOST ITEM ENTRY |
Title |
Plant Disease Reporter |
Related parts |
v. 49, no. 1, p. 63-67 |
Place, publisher, and date of publication |
Beltsville, MD (USA) : USDA. Agricultural Research Service, 1965. |
Record control number |
G444688 |
International Standard Serial Number |
0032-0811 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Article |
Source of classification or shelving scheme |
Dewey Decimal Classification |