THE EFFECT OF FOUR KINDS OF ALLELOPATHIC WEED ON THE GERMINATION AND GROWTH OF FORAGE SORGHUM

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KHALILI MAHALLEH J.; JALILI F.; HOSSEINI N.

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Journal: JOURNAL OF RESEARCH IN CROP SCIENCES Year:2013 | Volume:5 | Issue:20 Page(s): 107-122

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Title

THE EFFECT OF FOUR KINDS OF ALLELOPATHIC WEED ON THE GERMINATION AND GROWTH OF FORAGE SORGHUM

Author(s)

KHALILI MAHALLEH J. | JALILI F. | HOSSEINI N. | Issue Writer Certificate

Keywords

ALLELOPATHYQ3

GERMINATIONQ2

GROWTHQ2

SORGHUMQ2

WEEDQ2

Abstract

Regarding of Bermuda grass (Cynedon dactylon), common mallow (Malva parviflora), Russian knap WEED (Acroptilon repense) and wild radish (Raphanus raphanistrum) especially in forage SORGHUM in relay cropping, an experiment was carried out to study of allelopathic effect of shoots and root extracts on GERMINATION and GROWTH of hybrid forage SORGHUM var. Speedfeed, which was based on complete randomized design in 2011 year in laboratory and greenhouse of Islamic Azad University Khoy branch. The experimental treatments were: with no soluble extract (control), and 0.5, 1, 1.5 and 2 percentage of soluble extracts of shoot and root of WEEDs. Second factors were four kinds of WEEDs containing: Bermuda grass, common mallow, Russian knaps WEED and wild radish. The result of the experiment showed that WEED kinds had significant effect on radical and plumule length, radical and plumule dry weights, GERMINATION percent and GERMINATION rate and number of abnormal seedlings. The highest GERMINATION percentage with 87.1% occurred in common mallow and lowest amount with 81.7% seem in Russian knap WEED. The most GERMINATION percentage with 95% and the lowest GERMINATION percentage with74.4% showed in control and 2% of extract respectively. The variance analysis in greenhouse showed that WEED kinds had significant effect on plant height, Stem diameter, leaf area and biomass. The maximum biomass with 75.3 gram obtained in wild radish and lowest biomass with 67.7 obtained in Russian knap WEED. The WEED powders had significant effect on the plant height, stem diameter, leaf area and bio0mass. The most biomass with 83.42 gram and the least biomass with 58.85 gram were obtained in control treatment respectively. According to this research, Russian knap WEED had more damaging effect in compensation with other WEEDs in this study and Bermuda grass had lowest other-damaging effect between WEEDs treatments.

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APA: Copy

KHALILI MAHALLEH, J., JALILI, F., & HOSSEINI, N.. (2013). THE EFFECT OF FOUR KINDS OF ALLELOPATHIC WEED ON THE GERMINATION AND GROWTH OF FORAGE SORGHUM. JOURNAL OF RESEARCH IN CROP SCIENCES, 5(20), 107-122. SID. https://sid.ir/paper/167947/en

Vancouver: Copy

KHALILI MAHALLEH J., JALILI F., HOSSEINI N.. THE EFFECT OF FOUR KINDS OF ALLELOPATHIC WEED ON THE GERMINATION AND GROWTH OF FORAGE SORGHUM. JOURNAL OF RESEARCH IN CROP SCIENCES[Internet]. 2013;5(20):107-122. Available from: https://sid.ir/paper/167947/en

IEEE: Copy

J. KHALILI MAHALLEH, F. JALILI, and N. HOSSEINI, “THE EFFECT OF FOUR KINDS OF ALLELOPATHIC WEED ON THE GERMINATION AND GROWTH OF FORAGE SORGHUM,” JOURNAL OF RESEARCH IN CROP SCIENCES, vol. 5, no. 20, pp. 107–122, 2013, [Online]. Available: https://sid.ir/paper/167947/en

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