scholarly journals Performances of different sources of arbuscular mycorrhiza on tomato (Lycopersicon esculentum) seedlings

2014 ◽  
Vol 39 (1) ◽  
pp. 23-31
Author(s):  
MAH Bhuiyan ◽  
ME Ali ◽  
MR Khatun ◽  
F Alam ◽  
MB Banu
Keyword(s):  
Lycopersicon Esculentum ◽  
Arbuscular Mycorrhiza ◽  
Nutrient Uptake ◽  
Growth And Development ◽  
Biomass Yield ◽  
Agricultural Research ◽  
Am Fungi ◽  
Agricultural Research Institute ◽  
Tomato Seedlings ◽  
Different Sources

An experiment on the effect of different sources of Arbuscular mycorrhiza (AM) fungi on tomato seedlings (var. Roma VF) was conducted at the Bangladesh Agricultural Research Institute, Gazipur during rabi 2007-08 and 2008-09. Eight sources of AM fungi viz., AM-01 (Jessore), AM-02 (Rahmatpur), AM-03 (Joydebpur), AM-04 (Ullapara), AM-05 (Jamalpur), AM-06 (Hathazari), AM-07 (Ishurdi), and AM-08 (Rajshahi) were studied along with a control and mixed sources on tomato seedlings. Soil based AM inoculum at the rate of 2.0 kg/m2 was used. Biomass yield of tomato (Roma VF) increased from 14.8% to 53.6% in 2007-08 and 32.1% to 58.4% in 2008-09 over control by inoculation with different sources of AM. The highest biomass yield (301 mg/seedling) of tomato (Roma VF) was observed with AM-05 (Jamalpur source), which was higher to all AM sources except AM-07 (Ishurdi source). Nutrient uptake by tomato seedlings was improved by inoculation with AM fungi. The AM fungi from all the sources appeared to be effective in enhancing the growth and development of tomato seedlings. DOI: http://dx.doi.org/10.3329/bjar.v39i1.20067 Bangladesh J. Agril. Res. 39(1): 23-31, March 2014

scholarly journals Effect of rate of arbuscular mycorrhiza inoculum on Tomato (Solanum lycopersicum) seedlings

2013 ◽  
Vol 38 (3) ◽  
pp. 473-480
Author(s):  
MAH Bhuiyan
Keyword(s):  
Arbuscular Mycorrhiza ◽  
Nutrient Uptake ◽  
Solanum Lycopersicum ◽  
Root Colonization ◽  
Biomass Yield ◽  
Agricultural Research ◽  
Quadratic Trend ◽  
Agricultural Research Institute ◽  
Tomato Seedlings ◽  
Inoculum Rate

An experiment on the effect of rate of Arbuscular mycorrhiza (AM) inoculum on tomato seedlings was conducted at Bangladesh Agricultural Research Institute, Joydebpur, Gazipur, Bangladesh for two consecutive years. Seven rates of AM inoculum viz., 0, 0.5, 1.0, 1.5, 2.0, 2.5, and 3.0 kg/m2 were tested. Cowdung was used at a rate of 5 kg/m2. Seeds were sown in 10 cm apart lines on 13 November 2007 and 11 November 2008, and the seedlings were thinned out to about 3 cm from seedling to seedling within a week of germination. Roma VF was used as a variety of tomato. Biomass yield, root colonization, spore number, and nutrient uptake by tomato seedlings increased remarkably with the rates of AM inoculum. The biomass yield followed a quadratic trend with the increase of AM inoculum rate from 0 to 2.0 kg/m2 in 2007-08 and 0 to 1.5 kg/m2 in 2008-09. DOI: http://dx.doi.org/10.3329/bjar.v38i3.16974 Bangladesh J. Agril. Res. 38(3): 473-480, September 2013

scholarly journals Response of Cabbage Seedlings to Different Sources of Arbuscular Mycorrhiza

2016 ◽  
Vol 29 (2) ◽  
pp. 90-96
Author(s):  
MAH Bhuiyan ◽  
MB Banu ◽  
F Alam ◽  
ME Ali ◽  
MR Khatun
Keyword(s):  
Arbuscular Mycorrhiza ◽  
Growth And Development ◽  
Biomass Yield ◽  
Am Fungi ◽  
Different Sources

The effect of different sources of Arbuscular mycorrhiza (AM) fungi on cabbage seedlings (Atlas-70) were conducted. Eight sources of AM fungi viz. Jessore (AM-01), Rahmatpur (AM-02), Joydebpur (AM-03), Ullapara (AM-04), Jamalpur (AM-05), Hathazari (AM-06), Ishurdi (AM-07), Rajshahi (AM-08) from different AEZs of Bangladesh were studied along with a control and mixed sources on cabbage seedlings. Soil based AM inoculum at the rate of 2.0 kg m-2 was used. Biomass yield of cabbage (Atlas-70) increased from 28.0% to 130.7% in 2007-08 and 44.8% to 96.9% in 2008-09 over control by inoculation with different sources of AM. The highest biomass yield (503 mg seedling-1 in 2007-08 and 321 mg seedling-1 in 2008-09) of cabbage was observed with Jamalpur source which was identical to all AM source except Ishurdi source in 2007-08 and with Joydebpur source which was identical to all Jamalpur source in 2008-09. Uptake of all the nutrients by cabbage seedlings was also improved by inoculation with AM fungi. The AM fungi from all the sources appeared to be effective in enhancing the growth and development of cabbage seedlings.Bangladesh J Microbiol, Volume 29, Number 2, Dec 2012, pp 90-96

scholarly journals Effect of Different Sources of Arbuscular Mycorrhiza on the Performance of Chilli Seedlings

1970 ◽  
Vol 23 (2) ◽  
pp. 98-101
Author(s):  
M Abdus Satter ◽  
Delowara Khanam
Keyword(s):  
Arbuscular Mycorrhiza ◽  
Nutrient Uptake ◽  
Biomass Yield ◽  
Arbuscular Mycorrhizal ◽  
Am Fungi ◽  
Soil Science ◽  
Beneficial Effects ◽  
The Cost ◽  
Different Sources ◽  
Better Than

The effect of different sources of arbuscular mycorrhizal (AM) fungi on chilli seedlings was conducted in the net house of Soil Science Division, BARI, Gazipur. The AM fungi from various sources including an exotic variety were included in this study. Soil-based AM inoculum was used at the rate of 50 g/pot. It was found that the growth, biomass yield and nutrient uptake of inoculated seedlings were significantly higher than those of uninoculated seedlings. Such higher growth and nutrient uptake appeared to be due to beneficial effects of AM fungi. The performance of the indigenous AM inocula was much better than the exotic inoculum with respect to biomass production and nutrient uptake. Inoculation with AM fungi helped to produce healthy and vigorous seedlings with faster growth. This would help reducing the nursery life and thereby reduce the cost of seedling production. It is expected that the AM inoculated seedlings might perform better in the field trail since the fungi could colonize with the roots.Keywords: Arbuscular mycorrhiza, Chilli seedlings, Pot cultureDOI: http://dx.doi.org/10.3329/bjm.v23i2.870 Bangladesh J Microbiol, Volume 23, Number 2, December 2006, pp 98-101

scholarly journals Effect of Arbuscular Mycorrhizal Inoculum Rate on Tomato (Lycopersicum esculenta L.) Seedlings

2016 ◽  
Vol 29 (2) ◽  
pp. 104-108
Author(s):  
MAH Bhuiyan ◽  
ME Ali ◽  
MR Khatun ◽  
F Alam ◽  
MB Banu
Keyword(s):  
Biomass Yield ◽  
Agricultural Research ◽  
Arbuscular Mycorrhizal ◽  
Soil Science ◽  
Seedling Height ◽  
Rabi Season ◽  
Science Division ◽  
Agricultural Research Institute ◽  
Tomato Seedlings ◽  
Inoculum Rate

An experiment on the effect of rate of arbuscular mycorrhiza inoculum in producing tomato seedlings (var. Ratan) were conducted in the seedbed of Soil Science Division, Bangladesh Agricultural Research Institute, Joydebpur, Gazipur, Bangladesh during rabi season of 2007-08 and 2008-09. Seven rates of AM inoculum viz. 0, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0 kg m-2 were studied on tomato seedlings. Cowdung was used at the rate of 5 kg m-2 as basal. Seeds were sown in 10 cm apart solid lines on 13 November 2007 and 11 November 2008, and the seedlings were thinned down to about 3 cm from seedling to seedling within a week of germination. Ratan was used as the variety of tomato. Biomass yield, seedling height and nutrient uptake by tomato seedlings increased greatly with the use of AM inoculum. Biomass yield of tomato seedlings followed quadratic trend with the increase of AM inoculum rate from 0 to 1.0 kg m-2 in 2007-08 and 0 to 2.0 kg m-2 in 2008-09.Bangladesh J Microbiol, Volume 29, Number 2, Dec 2012, pp 104-108

scholarly journals Effect of harvest on the different fertilization methods of asparagus (Asparagus officinalis L.)

2016 ◽  
pp. 33-37
Author(s):  
Zsuzsa Erdős
Keyword(s):  
Soil Temperature ◽  
Plant Height ◽  
Growth And Development ◽  
Agricultural Research ◽  
Weather Conditions ◽  
Asparagus Officinalis ◽  
Cold Weather ◽  
Agricultural Research Institute ◽  
The University ◽  
Number Of Shoots

The experiments were performed in the University of Debrecen Centre for Agricultural Research Institute of Nyíregyháza of 1500 m2 asparagus plantation in 2011. We were determind the number of shoots, plant height, fold thickness and yield of asparagus hybrid. I studied to the effects of various cropyear is addition Grolim hybrid asparagus growth and development. Compared to previous years, 2014 was unusually wet and cold weather conditions which causes the plantation has developed outstanding. The soil temperature early and dynamic increase due to, the harvest had started a one month earlier 2014 than the 2013. The experiment asparagus harvested from lower yields as a result of the extremely dry spring in 2015.

scholarly journals Biochemical response and nutrient uptake of two arbuscular mycorrhiza-inoculated chamomile varieties under different osmotic stresses

2021 ◽  
Vol 62 (1) ◽  
Author(s):  
Fatemeh Ebrahimi ◽  
Amin Salehi ◽  
Mohsen Movahedi Dehnavi ◽  
Amin Mirshekari ◽  
Mohammad Hamidian ◽  
...  
Keyword(s):  
Antioxidant Enzymes ◽  
Adverse Effects ◽  
Osmotic Stress ◽  
Arbuscular Mycorrhiza ◽  
Nutrient Uptake ◽  
Soluble Sugars ◽  
Am Fungi ◽  
Dry Weight ◽  
Water Deficit Stress ◽  
Funneliformis Mosseae

Abstract Background Water-deficit stress is known as one of the most severe environmental stresses affecting the growth of plants through marked reduction of water uptake, which leads to osmotic stress by lowering water potential. Adopting appropriate varieties using soil microorganisms, such as arbuscular mycorrhiza (AM) fungi, can significantly reduce the adverse effects of water deficiency. This study aimed to evaluate the role of Funneliformis mosseae on nutrient uptake and certain physiological traits of two chamomile varieties, namely Bodgold (Bod) and Soroksári (Sor) under osmotic stress. For pot culture, a factorial experiment was performed in a completely randomized design with three factors: osmotic stress (PEG 6000) was applied along with Hoagland solution at three levels (0, -0.4 and -0.8 MPa), two German chamomile varieties (Bodgold (Bod) and Soroksari (Sor)), and AM inoculation (Funneliformis mosseae species (fungal and non-fungal)) at four replications in perlite substrate. Results Osmotic stress significantly reduced the uptake of macro-nutrients (N and P) and micro-nutrients (Fe, Cu, Mn, and Zn) in the shoots and roots. Moreover, the level of osmolytes (total soluble sugars and proline) and the activity of antioxidant enzymes in the shoots of both varieties increased under osmotic stress. Regarding the Sor variety, the level of these compounds was more satisfactory. AM improved plant nutrition uptake and osmolyte contents while enhancing antioxidant enzymes and reducing the adverse effects of osmotic stress. Under osmotic stress, the growth and total dry weight were improved upon AM inoculation. Conclusions In general, inoculation of chamomile with AM balanced the uptake of nutrients and increased the level of osmolytes and antioxidant enzymes; hence, it improved plant characteristics under osmotic stress in both varieties. However, it was found to be more effective in reducing stress damages in the Sor variety.

scholarly journals Assessment of Arbuscular Mycorrhizal Association in Some Fruit Plants in Bangladesh

1970 ◽  
Vol 24 (1) ◽  
pp. 34-37 ◽  
Author(s):  
Delowara Khanam
Keyword(s):  
Arbuscular Mycorrhiza ◽  
Agricultural Research ◽  
Arbuscular Mycorrhizal ◽  
Am Fungi ◽  
Citrus Limon ◽  
Syzygium Jambos ◽  
Mycorrhizal Association ◽  
Spore Population ◽  
Fruit Plants ◽  
Annona Reticulata

 Rhizosphere soils of 19 fruit plants from horticultural farm of Bangladesh Agricultural Research Institute (BARI), Joydebpur, Gazipur were assessed for arbuscular mycorrhiza (AM) spore population and determining colonization in their roots. The spore numbers recorded ranged from 48.0 (Citrus limon) to 1,050 (Annona reticulata) per 100 g soil in 2004, 41.0 (Citrus grandis) to 916.7 (Phyllanthus emblica) in 2005 and 44.3 (Citrus grandis) to 575.0 (Syzygium samarangense, white) in 2006. A considerable variation was observed in average spore numbers recorded in three consecutive years. Different fruit plants showed different percentages of root colonization by AM fungi. Among all the fruit plants, the highest colonization (86.7%) was found in Syzygium jambos and Elaeocarpus floribundus and the lowest colonization (20.0%) was recorded in Syzygium samarangense (red). Keywords: Arbuscular mycorrhiza (AM), Colonization, Spore population, Fruit plantsDOI: http://dx.doi.org/10.3329/bjm.v24i1.1234 Bangladesh J Microbiol, Volume 24, Number 1, June 2007, pp 34-37

Effects of dicyandiamide (DCD) blended with urea on growth, yield and nutrient uptake of wheat

1998 ◽  
Vol 131 (4) ◽  
pp. 389-394 ◽  
Author(s):  
S. N. SHARMA ◽  
R. KUMAR
Keyword(s):  
Nutrient Uptake ◽  
Field Experiments ◽  
Agricultural Research ◽  
Indian Agricultural Research Institute ◽  
Growth Yield ◽  
Optimum Dose ◽  
New Delhi ◽  
Agricultural Research Institute ◽  
Agronomic Efficiency ◽  
Nitrogen Requirement

Field experiments, conducted during 1992/93 and 1993/94 at the Indian Agricultural Research Institute, New Delhi, indicated that dicyandiamide (DCD) blended with urea produced taller wheat plants with more grains ear−1 and thus higher grain and straw yields than following urea alone. The economic optimum dose (EOD) of nitrogen was estimated to be 73 kg N ha−1 for DCD-blended urea (8[ratio ]2) and 84 kg N ha−1 for urea alone, and the grain kg−1 N of the crop at the EOD was calculated to be 23 kg grain kg−1 N with DCD-blended urea and 18·6 kg grain kg−1 N with urea alone. Thus DCD-blended urea produced more grain using less nitrogen than urea alone. The nitrogen requirement for a targeted yield of 4 t ha−1 was also less when using DCD-blended urea (29 kg N ha−1) than when using urea alone (38 kg N ha−1). The DCD-blended urea resulted in higher N, P and K uptakes, agronomic efficiency and apparent recovery of nitrogen than urea alone.

scholarly journals Effect of cropyear on the different agrotechnical parameters and yield of asparagus (Asparagus officinalis L.)

2015 ◽  
pp. 53-58
Author(s):  
Zsuzsa Erdős
Keyword(s):  
Plant Height ◽  
Growth And Development ◽  
Agricultural Research ◽  
Asparagus Officinalis ◽  
Data Sets ◽  
Agricultural Research Institute ◽  
Rainy Weather ◽  
The University ◽  
Number Of Shoots ◽  
Research Institute

The experiments were performed in the University of Debrecen Centre fog Agricultural Research Institute of Nyíregyháza of 1500 m2 asparagus plantation in 2011. We were determine the number of shoots, plant height, fold thickness and yield of asparagus hybrids. I observe in the effects of three different asparagus genotypes (Vitale, Cumulus, Grolim) growth and development of the data sets are required. Compared to previous years, the year 2014 was also an unusually warm and rainy weather, which makes the plantation produced outstanding development. Effect of the early warming, this year the harvest was to begin one month then in 2013.

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