EFFECTS OF FOLIAR APPLICATION OF PLANT GROWTH PROMOTING RHIZOBACTERIA ON FORAGE AND GRAIN YIELD OF FORAGE SORGHUM (VAR. SPEED FEED)

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KESHAVARZ AFSHAR REZA; CHAYICHI MOHAMMAD REZA; ALIPOUR JAHANGIRI ALI; ANSARI JOVEINI MAHYA; MOGHADDAM HOSEIN; EHTESHAMI SEYYED MOHAMMAD REZA; KHAVAZI KAZEM

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Journal: Iranian Journal of Field Crop Science Year:2011 | Volume:42 | Issue:3 Page(s): 575-584

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Title

EFFECTS OF FOLIAR APPLICATION OF PLANT GROWTH PROMOTING RHIZOBACTERIA ON FORAGE AND GRAIN YIELD OF FORAGE SORGHUM (VAR. SPEED FEED)

Author(s)

Keywords

YIELD AND LEAF AREAQ2

PSEUDOMONASQ2

FOLIAR APPLICATIONQ3

FORAGE SORGHUMQ2

Abstract

To evaluate the effects of PGPR foliar spraying on forage and grain yield of FORAGE SORGHUM (var. Speed feed), a farm experiment was conducted in Research Farm of College of Agriculture, University of Tehran in 2009. The experimental design consisted of a randomized complete blocks consisting of 17 treatments in every block. In this research, the effect of FOLIAR APPLICATION of 16 different strains of PGPR including PSEUDOMONAS putida and PSEUDOMONAS fluorescents in three growth stages (3-leaf stage, 8-leaf stage and commencement of ear) were compared to control. The results showed that bacterial FOLIAR APPLICATION treatments significantly promoted growth and development of plants (forage yield, plant height, leaf area and grain yield) compared to control. According to the results of this experiment P. putida strain 11 increased forage yield of sorghum up to 32%. These bacteria could produce the highest leaf area amoung other treatments. In the other hand, P. putida strain 10 had a destructive effect on forage growth and caused a 10 % decrement in forage yield compared to control. However, these bacteria could produce the highest stem height, grain yield and harvest index among the other treatments. The results of this experiment showed that FOLIAR APPLICATION of PGPR (especially P. putida strain 11) have a high potential to promote plant growth and yield of FORAGE SORGHUM var. Speed feed.

Cites

STUDY OF ROOT INOCULATION WITH PLANT GROWTH PROMOTING BACTERIA (PGPB) AND SPRAYING WITH THEIR METABOLITES ON CHLOROPHYLL CONTENT, NUTRIENTS UPTAKE AND YIELD IN RICE (HASHEMI CULTIVAR)

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APA: Copy

KESHAVARZ AFSHAR, REZA, CHAYICHI, MOHAMMAD REZA, ALIPOUR JAHANGIRI, ALI, ANSARI JOVEINI, MAHYA, MOGHADDAM, HOSEIN, EHTESHAMI, SEYYED MOHAMMAD REZA, & KHAVAZI, KAZEM. (2011). EFFECTS OF FOLIAR APPLICATION OF PLANT GROWTH PROMOTING RHIZOBACTERIA ON FORAGE AND GRAIN YIELD OF FORAGE SORGHUM (VAR. SPEED FEED). IRANIAN JOURNAL OF FIELD CROP SCIENCE (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES), 42(3), 575-584. SID. https://sid.ir/paper/153689/en

Vancouver: Copy

KESHAVARZ AFSHAR REZA, CHAYICHI MOHAMMAD REZA, ALIPOUR JAHANGIRI ALI, ANSARI JOVEINI MAHYA, MOGHADDAM HOSEIN, EHTESHAMI SEYYED MOHAMMAD REZA, KHAVAZI KAZEM. EFFECTS OF FOLIAR APPLICATION OF PLANT GROWTH PROMOTING RHIZOBACTERIA ON FORAGE AND GRAIN YIELD OF FORAGE SORGHUM (VAR. SPEED FEED). IRANIAN JOURNAL OF FIELD CROP SCIENCE (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES)[Internet]. 2011;42(3):575-584. Available from: https://sid.ir/paper/153689/en

IEEE: Copy

REZA KESHAVARZ AFSHAR, MOHAMMAD REZA CHAYICHI, ALI ALIPOUR JAHANGIRI, MAHYA ANSARI JOVEINI, HOSEIN MOGHADDAM, SEYYED MOHAMMAD REZA EHTESHAMI, and KAZEM KHAVAZI, “EFFECTS OF FOLIAR APPLICATION OF PLANT GROWTH PROMOTING RHIZOBACTERIA ON FORAGE AND GRAIN YIELD OF FORAGE SORGHUM (VAR. SPEED FEED),” IRANIAN JOURNAL OF FIELD CROP SCIENCE (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES), vol. 42, no. 3, pp. 575–584, 2011, [Online]. Available: https://sid.ir/paper/153689/en

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