MARC details
| 000 -LEADER |
|---|
| fixed length control field |
03142nab a22003737a 4500 |
| 001 - CONTROL NUMBER |
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| control field |
69652 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
MX-TxCIM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
|---|
| control field |
20251201090502.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
251130s2025 xxk|||p|op||| 00| 0 eng d |
| 022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
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| International Standard Serial Number |
0031-9317 |
| 022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
|---|
| International Standard Serial Number |
1399-3054 (Online) |
| 024 8# - OTHER STANDARD IDENTIFIER |
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| Standard number or code |
https://doi.org/10.1111/ppl.70172 |
| 040 ## - CATALOGING SOURCE |
|---|
| Original cataloging agency |
MX-TxCIM |
| 041 ## - LANGUAGE CODE |
|---|
| Language code of text/sound track or separate title |
eng |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Gangurde, S.S. |
| Field link and sequence number |
001715786 |
| Miscellaneous information |
Global Maize Program |
| 9 (RLIN) |
11593 |
| 245 10 - TITLE STATEMENT |
|---|
| Title |
Leaf epicuticular wax and hormone-mediated resistance to Alternaria brassicicola in broccoli |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
|---|
| Place of publication, distribution, etc. |
United Kingdom : |
| Name of publisher, distributor, etc. |
Wiley, |
| Date of publication, distribution, etc. |
2025. |
| 500 ## - GENERAL NOTE |
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| General note |
Peer review |
| 500 ## - GENERAL NOTE |
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| General note |
Open Access |
| 520 ## - SUMMARY, ETC. |
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| Summary, etc. |
Alternaria leaf spot disease is a foliar disease of brassica crops, including broccoli, caused by Alternaria brassicicola. This disease is a serious problem causing unmarketable yields and millions of dollars in losses in broccoli and other crucifers across the globe. During the pathogenicity and whole plant inoculation assays, we observed significantly higher disease severity in the older leaves at the bottom, as compared to the younger leaves at the top. The symptoms seemed to appear first in the lower and older leaves and gradually progressed upwards to the younger leaves, ultimately reaching the broccoli head. Epicuticular wax analysis showed a significantly higher amount of wax deposition on the younger leaves at the top as compared to the older leaves at the bottom. Further regression analysis showed a negative correlation between wax per unit area and disease severity. Differential gene expression analysis showed upregulation of key wax biosynthesis genes, namely 3-ketoacyl-CoA synthase (Bol018447), alkane hydroxylase CYP96A15 (Bol016302) and O-acyltransferase WSD1 (Bol024738) in the younger leaves. The abscisic acid, salicylic acid and jasmonic acid were differentially accumulated in the older leaves as compared to the younger inoculated leaves in response to A. brassicicola inoculation. Transcriptome analysis uncovered large transcriptome reprogramming in the older leaves as compared to the younger leaves. Senescence-associated genes such as senescence regulator S40 (BolC7t42093H), stress up-regulated Nod 19 (BolC2t12223H), and late embryogenesis abundant protein (BolC8t47646H) were upregulated in the older leaves. These findings suggest that the older bottom leaves of broccoli are highly susceptible to A. brassicicola, potentially associated with lower wax deposition and increased modulation in senescence hormones. |
| 546 ## - LANGUAGE NOTE |
|---|
| Language note |
Text in English |
| 591 ## - CATALOGING NOTES |
|---|
| Affiliation |
Gangurde, S.S. : No CIMMYT Affiliation |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Alternaria brassicicola |
| Source of heading or term |
AGROVOC |
| 9 (RLIN) |
40790 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Resistance to injurious factors |
| Source of heading or term |
AGROVOC |
| 9 (RLIN) |
6576 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Epicuticular wax |
| Source of heading or term |
AGROVOC |
| 9 (RLIN) |
18952 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Hormones |
| Source of heading or term |
AGROVOC |
| 9 (RLIN) |
1150 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Broccoli |
| Source of heading or term |
AGROVOC |
| 9 (RLIN) |
40791 |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Kaur, N. |
| 9 (RLIN) |
35439 |
| 700 0# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Baozhu Guo |
| 9 (RLIN) |
26814 |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Dutta, B. |
| 9 (RLIN) |
40792 |
| 773 0# - HOST ITEM ENTRY |
|---|
| Place, publisher, and date of publication |
United Kingdom : Wiley, 2025. |
| Related parts |
v. 177, no. 2, e70172 |
| Title |
Physiologia Plantarum |
| International Standard Serial Number |
1399-3054 |
| Record control number |
u444664 |
| 856 4# - ELECTRONIC LOCATION AND ACCESS |
|---|
| Link text |
Click here to access online |
| Uniform Resource Identifier |
https://doi.org/10.1111/ppl.70172 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Source of classification or shelving scheme |
Dewey Decimal Classification |
| Koha item type |
Article |
| Suppress in OPAC |
No |