The influence of effective soybean seed treatment on root biomass formation and seed production

Procházka, P.; Štranc, P.; Vostřel, J.; Řehoř, Jan; Křováček, J.; Brinar, Jan; Pazderů, Kateřina

doi:10.17221/545/2019-pse

Cited by 8 publications

(8 citation statements)

References 13 publications

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“…However, there is some information on their effect on germination and field emergence for some other crops. Procházka et al (2019), who evaluated the effect of soybean seed presowing treatment with various stimulation products containing humic substances and phytohormones, found a positive influence of these compounds on field emergence and plant growth at the beginning of vegetation, whereas the best results were obtained with products containing auxins. Similar results were recorded in field experiments with the pre-sowing treatment of sorghum seed (Adamčík et al 2016).…”

Section: Resultsmentioning

confidence: 99%

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Healthy seed with high vigour is the basis for the successful growth of all crops. Such seed is a primary precondition for favourable plant growth, development and, finally, for a high yield of seed (Procházka et al 2019). This is especially true for poppy, which belongs to the small-seeded crops with an average thousand seed weight (TSW) of about 0.55 g and is characterised by a high sensitivity to unfavourable agroecological conditions, especially during germination and in the initial stages of vegetation, when a whole range of stress conditions can affect the subtle plants.

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confidence: 99%

“…Various stimulation products can be used for the pre-sowing treatment of poppy seed, most of which are based on humic substances (Nardi et al 2017, Procházka et al 2019, amino acids (Teixeira et al 2018), phytohormones (Procházka et al 2019), microelements (Chau et al 2019), and other compounds. Humic substances consist of humic and fulvic acids and account for approximately 65-70% of the organic matter in the soil.…”

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confidence: 99%

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Effects of various poppy seed pre-sowing treatments on the dynamics of field emergence, structure of yield parameters, oil content and yield of seed

Satranský¹,

Capouchová²,

Burešová³

et al. 2022

Plant Soil Environ.

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The effects of various pre-sowing treatments of poppy seed (chemical product Cruiser OSR, stimulation products TS Osivo and Enviseed, physical treatment by E-ventus method, biological products Polyversum and Gliorex) on dynamics of field emergence, seed yield, and structure of yield parameters were evaluated in two cultivars grown in three-year trials. Seed treatment with TS Osivo and Enviseed led to a significant increase in field emergence compared to the untreated control and was on the same level as the Cruiser OSR-treated variant. In variants treated with Polyversum, Gliorex, and E-ventus, the number of emerged plants was noticeably lower. The stand density was a key factor in achieving a satisfactory yield, given that in the structure of other yield parameters (number of capsules per plant, weight of seed per capsule, and thousand seed weight), the differences between the variants were lower and often insignificant. The average yield ranged from 0.85 t/ha (Polyversum) to 1.39 t/ha (Cruiser OSR), and the stimulant seed treatments were also proved to be effective (TS Osivo 1.23 t/ha and Enviseed 1.16 t/ha). Variants with biological and physical treatment did not differ significantly from the control (0.88 t/ha) in average yield. All parameters evaluated were strongly affected by the year (weather conditions).

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Section: Resultsmentioning

confidence: 99%

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confidence: 99%

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confidence: 99%

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Effects of various poppy seed pre-sowing treatments on the dynamics of field emergence, structure of yield parameters, oil content and yield of seed

Satranský¹,

Capouchová²,

Burešová³

et al. 2022

Plant Soil Environ.

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“…Increasing requirements for seed quality have led to the search for new methods for seed improvement. In addition to the production of high-quality seed, the highest possible uniformity of physical characteristics is required (shape, size, weight) as well as the highest possible seed value (purity, germination capacity) [ 1 ]. Apart from the process of after-harvest treatment (purification and calibration), very important are also special pre-sowing treatments focused on enhanced seed uniformity, uniform germination and emergence, or on facilitating the subsequent seed handling, which would allow a better distribution of seeds at sowing so that a uniform and precisely established, evenly developing stand is achieved [ 2 ].…”

Section: Introductionmentioning

confidence: 99%

Effect of Seed Coating and PEG-Induced Drought on the Germination Capacity of Five Clover Crops

Kintl¹,

Huňady²,

Vymyslický³

et al. 2021

Plants

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The effect of coating the seed of clover crops by water absorbing seed process (WASP) technology pelletization on its germination capacity was studied in conditions of diverse drought intensities simulated by different concentrations of polyethylenglycol (PEG) 8000 solution. Drought resistance was monitored in the seed of five fodder clover species: Anthyllis vulneraria L., Medicago lupulina L., Trifolium repens L., Melilotus albus Medik. and Onobrychis viciifolia Scop. In the seed of given plant species, germination capacity was determined along with the share of dead and hard seeds. Although the coating significantly (p < 0.05) affected the drought resistance of seeds, the germination capacity increased only in conditions of milder drought (simulation with PEG: 0.1–0.3 mol). With the increasing intensity of drought induced by higher PEG concentrations (0.4–0.7 mol) the number of germinable seeds demonstrably decreased and the number of dead seeds increased in the coated seed as compared with the uncoated seed. The coated seed can be appropriate for use in M. lupulina, M. albus and T. repens, while the uncoated seed can be used in A. vulneraria and O. viciifolia.

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“…Planting leguminous crops is an effective way to improve soil by providing biologically fixed nitrogen (N) and enriching beneficial bacterial communities [ 6 , 7 ], but its effect on the soil pH has been controversial. In theory, legume root systems are expected to accelerate soil acidification.…”

Section: Introductionmentioning

confidence: 99%

Consecutive soybean (Glycine max) planting and covering improve acidified tea garden soil

Gao

Lin

et al. 2021

PLoS ONE

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Planting soybeans (Glycine max (L.) Merr.) in tea gardens decreased soil pH in theory but increased it in practice. This controversy was addressed in this study by treating the tea garden soil consecutively with different parts of a soybean cover crop: aboveground soybean (ASB) parts, underground soybean (USB) root residues, and the whole soybean (WSB) plants. In comparison with the control, the soil pH increased significantly after the third ASB and WSB treatments, but there was no significant change in the soil pH in the USB treatment. Concordantly, the soil exchangeable acidity decreased significantly and the soil exchangeable bases increased significantly in the ASB and WSB treatments. The exchangeable acidity increased in the USB treatment, but the amount of the increased acidity was less than that of the increased bases in the ASB treatment, resulting in a net increase in the exchangeable bases in the WSB treatment. Soybean planting and covering also increased the microbial richness and abundance significantly, which led to significantly more soil organic matters. Exchangeable K+ and Mg2+, and soil organic matters played significantly positive roles and exchangeable Al3+ played negative roles in improving soil pH. Our data suggest that consecutive plantings of soybean cover crop increase the pH of the acidified tea garden soil.

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The influence of effective soybean seed treatment on root biomass formation and seed production

Cited by 8 publications

References 13 publications

Effects of various poppy seed pre-sowing treatments on the dynamics of field emergence, structure of yield parameters, oil content and yield of seed

Effects of various poppy seed pre-sowing treatments on the dynamics of field emergence, structure of yield parameters, oil content and yield of seed

Effect of Seed Coating and PEG-Induced Drought on the Germination Capacity of Five Clover Crops

Consecutive soybean (Glycine max) planting and covering improve acidified tea garden soil

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