QUANTIFYING RESPONSE OF SAFFLOWER SEEDLING EMERGENCE TO TEMPERATURE

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

ADIBNIA M.; TORABI B.; RAHIMI A.; AZARI A.

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Crop Production Year:2015 | Volume:8 | Issue:1 Page(s): 161-177

Download Full-Text

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Verion

View:

676

Download:

Cites:

Information Journal Paper

Title

QUANTIFYING RESPONSE OF SAFFLOWER SEEDLING EMERGENCE TO TEMPERATURE

Author(s)

ADIBNIA M. | TORABI B. | RAHIMI A. | AZARI A. | Issue Writer Certificate

Keywords

EMERGENCE RATEQ2

CARDINAL TEMPERATURESQ2

BIOLOGICAL DAYQ1

Abstract

The main objective of this study was to describe EMERGENCE RATE response to temperature and estimate CARDINAL TEMPERATURES (base, optimum and ceiling temperatures) and BIOLOGICAL DAYs requirement for safflower emergence. To do this, four safflower cultivars (Esfahan, Goldasht, Padideh and Sofeh) were sown at 12 sowing dates (every month) and the EMERGENCE RATE (inverse of time to 50% emerged seeds) was calculated for each sowing date. The segmented, dent-like and beta functions were used to describe the relationship between EMERGENCE RATE and temperature. Root mean square of deviation (RMSD), coefficient of variation (CV), correlation coefficient (r) and linear regression coefficients (a, b) between predicted and observed days to emergence were used to select the superior function. Results indicated that the compared to the dent-like and beta functions, the segmented function described well the response of safflower emergence to temperature due to the higher r (0.90-0.97), and lower RMSD (2.17- 4.06) and CV (12.3-22.4). Fit of the segmented function on data of EMERGENCE RATE to temperature showed CARDINAL TEMPERATURES (base, optimum and ceiling temperatures) among cultivars ranged from 2.30-3.44, 20.56-23.28 and 35oC, respectively. There was no significant difference among the cultivars in terms of CARDINAL TEMPERATURES. The BIOLOGICAL DAYs requirement for emergence among cultivars ranged from 8.05 to 9.78 which were not different significantly. The quantitative information provided by this study can be used in the crop models to predict the emergence time courses under diverse temperature conditions.

Cites

No record.

References

No record.

Cite

APA: Copy

ADIBNIA, M., TORABI, B., RAHIMI, A., & AZARI, A.. (2015). QUANTIFYING RESPONSE OF SAFFLOWER SEEDLING EMERGENCE TO TEMPERATURE. ELECTRONIC JOURNAL OF CROP PRODUCTION, 8(1), 161-177. SID. https://sid.ir/paper/135131/en

Vancouver: Copy

ADIBNIA M., TORABI B., RAHIMI A., AZARI A.. QUANTIFYING RESPONSE OF SAFFLOWER SEEDLING EMERGENCE TO TEMPERATURE. ELECTRONIC JOURNAL OF CROP PRODUCTION[Internet]. 2015;8(1):161-177. Available from: https://sid.ir/paper/135131/en

IEEE: Copy

M. ADIBNIA, B. TORABI, A. RAHIMI, and A. AZARI, “QUANTIFYING RESPONSE OF SAFFLOWER SEEDLING EMERGENCE TO TEMPERATURE,” ELECTRONIC JOURNAL OF CROP PRODUCTION, vol. 8, no. 1, pp. 161–177, 2015, [Online]. Available: https://sid.ir/paper/135131/en

Related Journal Papers