EVALUATION OF WEED GROWTH PARAMETERS IN COMPETITIVE CONDITION WITH CORN

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.

HABIBI SAVADKOOHI MARJANEH; PIRDASHTI HEMMATOLLAH; AMINI IRAJ; ABBASIAN ARASTOU; KERAMATI SARA

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

Seminar Paper

Paper Information

Seminar: IRANIAN WEED SCIENCE CONGRESS
Year:2010 | Issue:3

Download Full-Text

View:

190

Download:

Information Seminar Paper

Title

EVALUATION OF WEED GROWTH PARAMETERS IN COMPETITIVE CONDITION WITH CORN

Author(s)

HABIBI SAVADKOOHI MARJANEH | PIRDASHTI HEMMATOLLAH | AMINI IRAJ | ABBASIAN ARASTOU | KERAMATI SARA

Keywords

WEEDS

VELVETLEAF

LEAF AREA

WEED GROWTH RATE (WGR)

CORN

Abstract

IN ORDER TO EVALUATING WEED SPECIES GROWTH INDICES IN A COMPETITIVE CONDITION WITH CORN, AN EXPERIMENT WAS CONDUCTED AT RESEARCH STATION OF SARI AGRICULTURAL SCIENCES AND NATURAL RESOURCES UNIVERSITY DURING 2006. THE EXPERIMENT WAS CONSISTED OF 14 TREATMENTS WHICH LAID OUT IN A RANDOMIZED COMPLETE BLOCK DESIGN WITH 4 REPLICATIONS. THE TREATMENTS INCLUDED WEED FREE AND WEED INFESTED PERIOD TO 4TH LEAF (V4), 6TH LEAF (V6), 8TH LEAF (V8), 10TH LEAF (V10), 14TH LEAF (V14), TASSELING (T) AND HARVEST STAGE (FULL SEASON WEED INFESTED AND CONTROL WERE THE CHECKS). VELVETLEAF (ABUTILON THEOPHRASTI) WITH DENSITY AROUND 50 PERCENTAGE OF TOTAL WEED DENSITY DURING GROWING SEASON HAS RECOGNIZED AS DOMINANT WEED. RESULTS SHOWED HIGHEST PERCENTAGE OF RELATIVE PERCENT OF WEED LEAF AREA (90 %), WEED GROWTH RATE (WGR) (12.8GR.M2.DAY) AND HEIGHT (218 CM) RELATED TO VELVETLEAF IN WEED INFESTED PERIOD, AND THIS WEED HAD THE HIGHEST EFFECT IN DECREASING THE CORN YIELD AND GROWING OF THIS WEED TO THE LATER STAGES OF CROP DEVELOPMENT CAUSED UP TO 6 % DECREASING OF CORN HEIGHT COMPARED TO ITSELF. RESULTS REVEALED THAT PRESENCE OF VELVETLEAF COULD BE INHIBITING GROWTH PARAMETERS OF OTHER WEEDS IN CORN FIELD.

Multimedia

No record.

Cites

No record.

References

No record.

Cite

APA: Copy

HABIBI SAVADKOOHI, MARJANEH, PIRDASHTI, HEMMATOLLAH, AMINI, IRAJ, ABBASIAN, ARASTOU, & KERAMATI, SARA. (2010). EVALUATION OF WEED GROWTH PARAMETERS IN COMPETITIVE CONDITION WITH CORN. IRANIAN WEED SCIENCE CONGRESS. SID. https://sid.ir/paper/906120/en

Vancouver: Copy

HABIBI SAVADKOOHI MARJANEH, PIRDASHTI HEMMATOLLAH, AMINI IRAJ, ABBASIAN ARASTOU, KERAMATI SARA. EVALUATION OF WEED GROWTH PARAMETERS IN COMPETITIVE CONDITION WITH CORN. 2010. Available from: https://sid.ir/paper/906120/en

IEEE: Copy

MARJANEH HABIBI SAVADKOOHI, HEMMATOLLAH PIRDASHTI, IRAJ AMINI, ARASTOU ABBASIAN, and SARA KERAMATI, “EVALUATION OF WEED GROWTH PARAMETERS IN COMPETITIVE CONDITION WITH CORN,” presented at the IRANIAN WEED SCIENCE CONGRESS. 2010, [Online]. Available: https://sid.ir/paper/906120/en

Related Journal Papers

No record.

Related Seminar Papers

No record.

Related Plans

No record.

Recommended Workshops