THE EFFECT OF SUPPLEMENTARY IRRIGATION ON GROWTH OF WHEAT INDICES, YIELD AND YIELD COMPONENTS OF WHEAT

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.

GHASEMI GHOLEZANI K.; ESFAHANI MASOUD

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

Journal Paper

Paper Information

Journal: JOURNAL OF AGRICULTURAL KNOWLEDGE Year:2005 | Volume:15 | Issue:1 Page(s): 51-67

Download Full-Text

Persian Verion

View:

1,300

Download:

Cites:

Information Journal Paper

Title

THE EFFECT OF SUPPLEMENTARY IRRIGATION ON GROWTH OF WHEAT INDICES, YIELD AND YIELD COMPONENTS OF WHEAT

Author(s)

GHASEMI GHOLEZANI K. | ESFAHANI MASOUD | Issue Writer Certificate

Keywords

COMPLEMENTARY IRRIGATIONQ3

DROUGHT STRESSQ2

GROWTH INDICESQ2

WHEAT YIELDQ2

Abstract

In order to study the growth rate, yield and yield components of four wheat cultivars under rainted conditions and two irrigation regimes (I-at planting time and ear emergence, 2-planting time, ear emergence and grain filling), a factorial experiment on the basis of randomized complete blocks design with three replicates was conducted in Dryland Agriculture Research Institute at Maragheh during growing season of 1997-98. In this experiment wheat cultivars of Sabalan/1-27-56-4, Anza/3/Pi/Nor//Hys/4/sefid, 4493-P.1533-Bez and Sabalan were used. Several traits such as crop growth rate, relative growth rate, dry matter accumulation Per unit area, number of ears per unit area, number of grains per ear, 1000 grain weight, biological yield, grain yield, harvest index and productivity degree were determined. The results showed that DROUGHT STRESS led to the reduction of dry matter production, crop growth rate and relative growth. rate. There were no significant differences between wheat cultivars, regarding green cover percentages, crop growth rate and relative growth rate. All traits (except grains per ear and harvest index) were affected by water deficit. However, irrigationx variety interaction was not significant for any trait. Considering traits studied in this research, no significant differences were found between two and three times of irrigation. Green cover percentage, plant height, crop growth rate, biological yield and productivity degree were significantly correlated with grain yield. Among these traits, mean green cover had the highest positive correlation with grain yield. Since this index could be determined easily and rapidly, it can be recommended as a suitable index for evaluating field performance of different crops.

Cites

EFFECT OF PLANT DENSITY ON GRAIN YIELD OF WHEAT GENOTYPES WITH DIFFERENT TILLERING CAPACITY IN DRY LAND CONDITIONS

References

No record.

Cite

APA: Copy

GHASEMI GHOLEZANI, K., & ESFAHANI, MASOUD. (2005). THE EFFECT OF SUPPLEMENTARY IRRIGATION ON GROWTH OF WHEAT INDICES, YIELD AND YIELD COMPONENTS OF WHEAT. JOURNAL OF AGRICULTURAL KNOWLEDGE, 15(1), 51-67. SID. https://sid.ir/paper/28775/en

Vancouver: Copy

GHASEMI GHOLEZANI K., ESFAHANI MASOUD. THE EFFECT OF SUPPLEMENTARY IRRIGATION ON GROWTH OF WHEAT INDICES, YIELD AND YIELD COMPONENTS OF WHEAT. JOURNAL OF AGRICULTURAL KNOWLEDGE[Internet]. 2005;15(1):51-67. Available from: https://sid.ir/paper/28775/en

IEEE: Copy

K. GHASEMI GHOLEZANI, and MASOUD ESFAHANI, “THE EFFECT OF SUPPLEMENTARY IRRIGATION ON GROWTH OF WHEAT INDICES, YIELD AND YIELD COMPONENTS OF WHEAT,” JOURNAL OF AGRICULTURAL KNOWLEDGE, vol. 15, no. 1, pp. 51–67, 2005, [Online]. Available: https://sid.ir/paper/28775/en

Related Journal Papers