MARC details
000 -LEADER |
fixed length control field |
02602naa a22003137a 4500 |
001 - CONTROL NUMBER |
control field |
58322 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
MX-TxCIM |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20211006082039.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
170208s2016 mx ||||| |||| 00| 0 eng d |
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 |
9 (RLIN) |
1921 |
Personal name |
Robledo Arratia, L. |
245 10 - TITLE STATEMENT |
Title |
Partitioning photosynthetic limitation and yield diversity in wheat cultivars grown at CIMMYT |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Place of publication, distribution, etc. |
Mexico : |
Name of publisher, distributor, etc. |
CIMMYT, |
Date of publication, distribution, etc. |
2016. |
500 ## - GENERAL NOTE |
General note |
Open resorce |
520 ## - SUMMARY, ETC. |
Summary, etc. |
Sustainable intensification of agriculture considers the increasing of yields for the most important staple crops as a central point in the strategy to alleviate food security issues. However, in many parts of the world there has been a plateau in yields, which shows that is necessary to develop new agronomical and technological strategies to fulfill future demands. Carbon assimilation is the main determinant of crop biomass and a key trait for improving wheat genetic yield potential. CO2 diffusion from the atmosphere to the chloroplast stroma can be divided into two steps, stomatal conductance (gs) describes the gas phase pathway for CO2 from the atmosphere to the intercellular airspace, while mesophyll conductance (gm) refers to the intracellular pathway to Rubisco. In this work, 13 wheat genotypes were grown in Yaqui Valley, northwest Mexico to determine yield performance, photosynthetic performance (including gs and gm) and leaf anatomy traits. It was shown that these genotypes are very diverse for most of the traits analyzed. Based on yield performance, two groups were identified, either high yielding genotypes or low yielding genotypes. Data shows that yield was positively correlated with A, gs and gm, but negative correlations were observed between yield and SLA and between gm and LAI. All these results suggest that leaf anatomy plays a central role in determining the photosynthetic performance of genotypes and contributes to final grain yield. |
526 ## - STUDY PROGRAM INFORMATION NOTE |
Program name |
Wheat CRP |
Wheat Flagship Projects |
FP3 - Global partnership to accelerate genetic gain in farmers field |
546 ## - LANGUAGE NOTE |
Language note |
Text in English |
610 27 - SUBJECT ADDED ENTRY--CORPORATE NAME |
9 (RLIN) |
978 |
Corporate name or jurisdiction name as entry element |
Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT) |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Wheat |
Miscellaneous information |
AGROVOC |
Source of heading or term |
|
9 (RLIN) |
1310 |
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
9 (RLIN) |
1913 |
Topical term or geographic name as entry element |
Photosynthesis |
Miscellaneous information |
AGROVOC |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
899 |
Personal name |
Molero, G. |
Miscellaneous information |
Formerly Global Wheat Program |
Field link and sequence number |
INT3193 |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
1915 |
Personal name |
Carmo Silva, E. |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Reynolds, M.P. |
Miscellaneous information |
Global Wheat Program |
Field link and sequence number |
INT1511 |
9 (RLIN) |
831 |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
1912 |
Personal name |
Parry, M.A.J. |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
1922 |
Personal name |
Griffiths, H. |
773 0# - HOST ITEM ENTRY |
Record control number |
u58303 |
Place, publisher, and date of publication |
Mexico : CIMMYT : USAID : MASAGRO : SAGARPA : CONACYT, 2016. |
Title |
Proceedings of the 2nd International TRIGO (Wheat) Yield Potential : |
Related parts |
p. 102-106 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Source of classification or shelving scheme |
Dewey Decimal Classification |
Koha item type |
Conference proceedings |