Effect of PGPR on strawberry cultivation under greenhouse conditions

Anuradha, .; Rk, Goyal; Sindhu, S. S.; Godara, Ankush

doi:10.5958/0974-0112.2019.00064.1

Cited by 4 publications

(4 citation statements)

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“…Chandler when used three PGPR strains (MHA75 Pseudomonas sp., RCA3 Bacillus sp., and SYB101 Bacillus sp.) either alone or in combination with fertilizers [32]. Another study was carried out with cv.…”

Section: Discussionmentioning

confidence: 99%

“…Similar results were obtained when using PGPR strains MHA75 Pseudomonas sp., RCA3 Bacillus sp., and SYB101 Bacillus sp. [31,32]. Therefore, the available data indicate that the application of PGPR strains, both alone as biofertilizers and in combination with chemical fertilizers, can substantially increase the yield and quality of strawberries.…”

Section: Introductionmentioning

confidence: 99%

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The Quality and Productivity of Strawberry (Fragaria × ananassa Duch.) Improved by the Inoculation of PGPR Bacillus velezensis BS89 in Field Experiments

et al. 2022

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Efficient plant-growth-promoting rhizobacteria (PGPR) used as biofertilizers and biological control agents are promising substitutes for minimizing the application of synthetic agrochemicals in crop production. We studied the effect of PGPR strain Bacillus velezensis BS89 alone and in combination with three forms of nitrogen fertilizers (ammonium nitrate, carbamide, and ammonium sulfate) on the productivity of two strawberry varieties in three-year field experiments. We first showed that the application of PGPR Bacillus velezensis BS89 on strawberries demonstrated the same effect as the application of nitrogen fertilizers. Use of the strain BS89 increased the chlorophyll content in plant leaves by 2.7–6.8%, and also increased the yield of berries by 6.7–36.4% for cv. Rusich and 7.5–19.3% for cv. Troitskaya depending on the form of nitrogen fertilizer. The best results in the yield of strawberry plants of the cv. Rusich were achieved in the variant BS89 + ammonium nitrate (41.9–57.4%), and the cv. Troitskaya—in the BS89 + carbamide variant (8.1–38.8%). Three-year use of strain BS89 for cv. Rusich resulted in an increase of runner’s weight by 212.1%, and also the weight of the roots by 120%, thereby significantly improving the mineral nutrition of plants. This is mainly associated with the plant growth-promoting activity of Bacillus velezensis BS89, which was able to produce a high amount of IAA—494.1 µg/mL. We believe that the PGPR strain BS89 can be successfully used for growing strawberries. However, each variety requires careful selection of the composition of nitrogen fertilizers and analysis of the compatibility of fertilizers and the PGPR strain.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

The Quality and Productivity of Strawberry (Fragaria × ananassa Duch.) Improved by the Inoculation of PGPR Bacillus velezensis BS89 in Field Experiments

et al. 2022

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“…Treated strawberry cv. 'Chandler with PGPR (Bacillus sp) significantly increased plant growth (Anuradha et al, 2019 ).…”

Section: Effect Of the Salinity Reducersmentioning

confidence: 99%

Alleviating adverse effects of irrigation by saline water on growth, productivity and fruit quality of strawberry by using some salinity reducers

2022

FOB

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This experiment was carried out during two successive seasons of 2019/2020 and 2020/2021 at the Experimental Farm of El-Kassasein, Hort. Res. Station, Ismailia Governorate, Egypt, to study the effect of irrigation water sources (ground water, EC= 1254 ppm) and (Nile River water, EC =282 ppm) and treating plants with some salinity reducers (plant growth promoting rhizobacteria, Salt Free as salinity reducer with water irrigation at 2 liter /fad. each and trehalose as foliar application at 2 ml /l) on growth, some plant water relationships, yield and fruit quality of strawberry under sandy soil conditions. Under the irrigation with ground water conditions, treating strawberry plants with some salinity reducers (plant growth promoting rhizobacteria, Salt Free with water irrigation and trehalose as foliar application) increased plant growth, yield and fruit quality compared to control (without salinity reducers) and gave similar results with the plants which irrigated with Nile River water only. In this concern, foliar spray with trehalose at 2 ml/l gave the highest values of dry weight of shoots, total water, free water, total chlorophyll in leaf tissues, salt tolerance index, average fruit weight, yield / plant and total yield/fad., fruit firmness, total soluble solids and vitamin C contents in fruits.

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“…For instance, the lowest acidity was obtained in T 7 , 0.56%, and T 5 , 0.57%, and the highest in the control (T 1 ), 0.67%. Singh et al [39] observed that the acidity values were between 0.35 and 0.65%, while Anuradha et al [40] reported that the values varied between 0.73 and 0.84%. TSSs/acidity ratios determined strawberries' taste and were statistically significant in our study.…”

Section: 3mentioning

confidence: 99%

A Novel Approach for Organic Strawberry Cultivation: Vermicompost-Based Fertilization and Microbial Complementary Nutrition

2023

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This study investigated the effects of vermicompost fertilization with complementary microbial nutrition on the plant growth, yield, and fruit quality of the organically grown strawberry “Monterey” cultivar. Along with vermicompost, five different microbial fertilizers containing plant-growth-promoting rhizobacteria (PGPR) and arbuscular mycorrhizal fungi (AMF) were used as complementary nutrition. Here, we examined plant growth parameters, strawberry yield, fruit weight, pH, total soluble solids, and acidity in fruit and leaf mineral nutrient concentrations. Vermicompost-based fertilization with PGPR and AMF improved plant growth, yield, and fruit quality. The highest total yield (216.75 g per plant−1) and heaviest fruits with an average of 18.11 g were obtained from the vermicompost-based fertilization with PGPR containing complementary fertilization. This included Bacillus amyloliquefaciens, Bacillus pumilus, Bacillus subtilis, Bacillus licheniformis, Bacillus megaterium, Trichoderma harzianum, and Trichoderma konigii. This treatment also resulted in the best ratio of total soluble solids to acidity (18.74), pH (3.95), and mineral nutrient concentrations in leaves. The novel approach with vermicompost-based fertilization and complementary microbial nutrition improves organic strawberries’ growth, yield, and fruit quality. These results are promising for enhancing organic strawberry production.

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Effect of PGPR on strawberry cultivation under greenhouse conditions

Cited by 4 publications

References 0 publications

The Quality and Productivity of Strawberry (Fragaria × ananassa Duch.) Improved by the Inoculation of PGPR Bacillus velezensis BS89 in Field Experiments

The Quality and Productivity of Strawberry (Fragaria × ananassa Duch.) Improved by the Inoculation of PGPR Bacillus velezensis BS89 in Field Experiments

Alleviating adverse effects of irrigation by saline water on growth, productivity and fruit quality of strawberry by using some salinity reducers

A Novel Approach for Organic Strawberry Cultivation: Vermicompost-Based Fertilization and Microbial Complementary Nutrition

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