Qualidade fisiológica e produtividade de sementes de feijão oriundas de sementes tratadas com enraizante e nutrição mineral das plantas

Evangelista, José Renato Emiliorelli; Oliveira, João Almir; Botelho, F. J. E.; Carvalho, Bruno Oliveira; Vilela, Felipe de Lima; Oliveira, Gustavo Evangelista

doi:10.1590/s1413-70542010000700013

Cited by 7 publications

(5 citation statements)

References 4 publications

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“…Micronutrients are essential and indispensable even though they are required in smaller quantities than macronutrients. Although the participation of micronutrients is small, a lack can result in significant production losses as they generally constitute the activators of enzymes as well as structural components, which may favor germination and seed vigor and, consequently, crop establishment [ 8 , 9 , 10 , 11 , 12 , 13 ].…”

Section: Introductionmentioning

confidence: 99%

Germination and Vigor of Soybean and Corn Seeds Treated with Mixed Mineral Fertilizers

Machado

Silva

Cruz

et al. 2023

Plants

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The use of mixed mineral fertilizers consisting of macro- and micronutrients, which are already routinely used for leaf fertilization, in the treatment of corn and soybean seeds would positively influence germination and vigor, consequently improving growth and seedling development. This study aimed to evaluate the physiological potential of corn and soybean seeds treated with mixed mineral fertilizers. The seed treatment efficiency test with mixed mineral fertilizers was conducted at the Federal University of Jataí—UFJ—using Vital®, Lança®, Ídolo®, Massivo®, and their combinations. The treatments consisted of two controls for soybean and three for corn. Analysis of variance was performed using the F-test (p ≤ 0.05), and when there was significance, the means were compared using the Scott–Knott test (p ≤ 0.05). The mixed mineral fertilizers Vital® + Massivo® (T6), Lança® + Ídolo® (T7), and Vital® + Lança® + Ídolo® (T10) used in the seed treatment benefit the development of soybean (NS7667 IPRO) seeds. The treatments for corn (MG744 PWU) had little effect on germination and seedling development. The use of mixed mineral fertilizers in the seed treatments did not affect the physiological potential of the soybean and corn seeds, keeping the lots with germination values within commercialization standards.

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Section: Introductionmentioning

confidence: 99%

Germination and Vigor of Soybean and Corn Seeds Treated with Mixed Mineral Fertilizers

Machado

Silva

Cruz

et al. 2023

Plants

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“…Seed treatment can contribute to increased productivity and greater uniformity in the field. In this way, in addition to traditional fertilization via the soil, many producers are using seed treatment to supplement the supply of nutrients to plants (Evangelista et al, 2010).…”

Section: Introductionmentioning

confidence: 99%

Physiological potential of corn seeds treated with different dosages of molybdenum and potassium

Gomes¹,

Queiroz²,

Takahashi³

2021

Semina: Ciênc. Agrár.

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Corn is important in agriculture for its dual is uses as food and animal feed. The use of quality seeds is fundamental for outcomes in the field. The treatment of seeds with molybdenum may increase the productive capacity and uniformity of the corn. For this to work, the amount applied to the seeds must be adequate to promote development and increase the final crop production. Thus, the objective of this work was to verify the effects of molybdenum and potassium application on the germination and vigor of corn seeds. The physiological quality of the seeds was evaluated by germination, first count, seedling length (shoot and root), seedling dry matter mass, emergence, and the cold test. Six treatments (T1–T6) were performed, with T1 free of molybdenum and potassium and the others with varying dosages. The seeds were treated with a commercial product that containing molybdenum and potassium. The design was completely randomized, with four replications and six treatments. Smaller doses of molybdenum resulted in a higher percentage of normal seedlings. Based on the length and dry mass of the seedlings, it was verified that maize seeds were negatively impacted by increasing doses of molybdenum and potassium. In the emergence tests in sand, treatments T5 and T6 presented a greater number of seedlings. The physiological quality of corn seeds was not significantly influenced by the application of molybdenum and potassium in the first count and germination results in the cold and germination tests.

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“…Several studies have shown positive influence of mineral nutrition plant in seed production at cultivated species (Kano et al, 2006;Oliveira et al, 2006;Zucareli et al, 2012). Nutrients promote good embryo, endosperm and seeds chemical composition formation, influencing metabolism and vigor (Evangelista et al, 2010;Carvalho et al, 2014). Nitrogen and potassium are one of the most extracted elements by plants and they affect directly in seed quality (Kano et al, 2006).…”

Section: Introductionmentioning

confidence: 99%

Physiological quality of parsley seeds in relation to doses of nitrogen and potassium

Maciel

Carvalho

Almeida

et al. 2018

RCA

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Parsley seeds [Petroselinum crispum (Mill.) Nyman ex AW Hill] must have germinations higher than 70%. But seed companies have found difficulties to get the minimum standards of germination established for this species, because of the slow and irregular germination after harvesting. The aim of this study was to evaluate the effect of nitrogen and potassium fertilization on the physiological quality of parsley seeds. The experiment was conducted in Bozano-RS. Factorial arrangement was 3x3 (3 doses of N and 3 doses of K 2 O). Increasing doses of potassium (0, 50 and 100 kg ha-1 of K 2 O) and nitrogen (0, 100 and 200 kg ha-1 of N) were applied. For the evaluation of the physiological quality of the lots in laboratory, a completely randomized design experiment was performed with the following tests: 1,000-seed weight, standard germination test, first-count germination, germination speed index, and electrical conductivity. Nitrogen and potassium coverage interfere with the physiological quality of parsley seeds. The best lots were obtained using the dose of 100 kg ha-1 nitrogen and 50 kg ha-1 potassium. Dosage of 200 kg ha-1 N will increase vigor and seed weight.

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Qualidade fisiológica e produtividade de sementes de feijão oriundas de sementes tratadas com enraizante e nutrição mineral das plantas

Cited by 7 publications

References 4 publications

Germination and Vigor of Soybean and Corn Seeds Treated with Mixed Mineral Fertilizers

Germination and Vigor of Soybean and Corn Seeds Treated with Mixed Mineral Fertilizers

Physiological potential of corn seeds treated with different dosages of molybdenum and potassium

Physiological quality of parsley seeds in relation to doses of nitrogen and potassium

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