{"id":9856,"date":"2023-12-19T15:54:55","date_gmt":"2023-12-19T18:54:55","guid":{"rendered":"https:\/\/ilsabrasil.com.br\/?p=9856"},"modified":"2023-12-19T15:56:58","modified_gmt":"2023-12-19T18:56:58","slug":"importancia-do-tratamento-de-sementes-na-produtividade-das-culturas","status":"publish","type":"post","link":"https:\/\/ilsabrasil.com.br\/en\/importancia-do-tratamento-de-sementes-na-produtividade-das-culturas\/","title":{"rendered":"Importance of seed treatment in crop productivity"},"content":{"rendered":"

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Seed treatment is used as an important tool in crop management and is a reality, as it helps maintain seed quality and prevents losses caused by diseases and insects. <\/span>The use of seed treatment is an important practice for reducing pathogens that infest and infect seeds, in addition to protecting against pathogens that survive in the soil when sowing is carried out (HENNING 2005). In seed treatment, several products can be used, such as agrochemicals (fungicides and insecticides), biological products, inoculants, stimulants and micronutrients (MENTEN & MORAES 2010).<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 New technologies, combined with the use of improved seeds and appropriate management are used to increase crop productivity (<\/span>FREZATO et al., 2021)<\/span>. The use of biostimulants is highlighted, as these are natural or synthetic substances that can be applied to seeds, plants and soil and cause changes in vital and structural processes, in order to increase the productivity and quality of seeds and\/or grains (\u00c1VILA et al., 2008).<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 According to Castro et al., (2019), biostimulants are natural substances or microorganisms that improve nutritional efficiency, responses to abiotic stresses, productivity and quality of crops, regardless of their nutrient content; or products that contain active components or biological agents that act on plants to improve their performance, free from bioregulators and agricultural pesticides. Such as algae extracts, humic and fulvic acids and amino acids (<\/span>ESAYAMA et al., 2022).<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 According to the Ministry of Agriculture, Livestock and Supply (MAPA, 2020), a biostimulant is a product that contains a natural substance with different compositions, concentrations and proportions, which can be applied directly to plants, seeds and soil, with the purpose of increasing production, improving seed quality, stimulating root development, favoring the hormonal balance of the plant and faster and more uniform germination, interfering in plant development, stimulating cell division, differentiation and elongation, including processes and technologies derived from the biostimulant.<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 In order to increase productivity, strategies aim at better development through the use of products such as bioregulators and biostimulants that favor the expression of the genetic potential of plants through changes in vital and structural processes, promote hormonal balance and stimulate the development of the root system (VIEIRA; CASTRO, 2003). Many of these products increase the absorption of water and nutrients by plants, as well as their resistance to water stress and the residual effects of herbicides in the soil, leading to their increasing use in agriculture (VASCONCELOS, 2007).<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Biostimulants have been used in agriculture to improve several agronomic characteristics of commercial crops (ANJOS et al., 2017). <\/span>It can be used in seed treatment and\/or foliar spraying. Positive results have been observed in several crops, such as beans, soybeans, corn, among others (<\/span>RAMOS et al., 2015)<\/span>. According to Abrantes (2008), the biostimulant promoted an increase in the vigor of bean seeds, increasing the percentage of strong seedlings (seedling vigor classification).<\/span><\/p>\n

Amino acids<\/b><\/h2>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Amino acids are organic molecules formed by atoms of C (carbon), H (hydrogen), N (nitrogen) and O (oxygen) linked together. Any amino acid has a carboxyl group (COOH) and an amine group (NH<\/span>2<\/span>) linked to a C atom. An H atom and a radical (R) are also linked to this same C. The radical represents an organic radical, different in each existing amino acid molecule. Each variation in the number or sequence of amino acids produces different proteins and, thus, there is a great variety of proteins (TAIZ and ZEIGER, 2017; <\/span>ESAYAMA, 2022<\/span>).\u00a0<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Amino acids can perform different functions in plants, and can act as stress-reducing agents, sources of N and hormone precursors (CELEDONIO et al., 2020). The application of amino acids in plants is also used to improve the growth and nutritional level of plants, making them more tolerant to disease damage (EL-GHMRY et al., 2009).\u00a0<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 An amino acid of importance for cellular metabolism is L-glutamic acid, which presents a significant diversity of biological functions, acting as a central molecule in the metabolism of higher plants (FORDE and LEA 2007), being a precursor of chlorophyll synthesis in leaves (YARONSKAYA et al., 2006), in addition to the regulatory function of carbon and nitrogen metabolism (ROBINSON et al., 1991).\u00a0<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Skopelitis et al. (2006) observed that plants of <\/span>Nicotiana tabacum<\/span><\/i> L. and <\/span>Vitis vinifera<\/span><\/i> L. exposed to saline stress conditions, induced by NaCl, showed induction in the synthesis of glutamate dehydrogenase (GD), a precursor enzyme of glutamate. The authors verified that GD may be a stress-responsive enzyme, as it exhibits thermal stability, the ability to act in the detoxification of ammonia and the production of a new glutamate molecule (<\/span>DE CARVALHO et al., 2013).<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Glutamate is also a precursor of arginine and ornithine, which in turn act in the synthesis of polyamines, which can act on plants, minimizing stress conditions (RHODS et al., 1986; FORDE and LEA, 2007; LEA et al., 2007). Ferreira et al. (2002) also highlighted the importance of the amino acids glutamine and glutamate, which serve to translocate organic nitrogen from sources to sinks, acting in the vital processes that control plant growth and development and have marked effects on phytomass and final crop productivity.<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Rathore et al. (2009) found that seaweed extract, applied via foliar application, provided greater seed productivity of <\/span>Glycine max<\/span><\/i> (L.) Merr. Amin et al. (2011), in turn, also obtained an increase in the quantity and quality of Allium cepa L. bulbs with foliar application of putrescine and the amino acid glutamine.<\/span><\/p>\n

Micronutrients\u00a0<\/b><\/h2>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Micronutrients are chemical elements essential for plant growth and are required in very small quantities (MORTVEDT, 2001). Although the participation of micronutrients is small, the lack of any of them can result in significant production losses (BARBOSA FILHO et al., 2002). Micronutrients can be applied directly to the soil, through conventional fertilization, or through fertigation, in the aerial part of the plants, through foliar fertilization, or seed treatment (CHENG, 1985).\u00a0<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 The symbiosis between bacteria collectively called rhizobia with legumes is characterized as one of the N-fixing systems.<\/span>2<\/span> most efficient currently known. Efficiently nodulated legumes present concentrations of molybdenum (Mo) in the nodules that are up to ten times higher than those found in the leaves. In conditions of Mo deficiency, it tends to accumulate only in the nodules, to the detriment of other parts of the plant (PATE, 1977). The participation of Mo as a cofactor in the enzymes nitrogenase, nitrate reductase and sulfide oxidase is closely related to the transport of electrons during biochemical reactions (<\/span>SFREDO & DE OLIVEIRA,2010).<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Cobalt (Co) is a nutrient absorbed by roots as Co<\/span>2+<\/span>, considered mobile in the phloem. However, when applied via foliar application, it is partially mobile. Co is essential for N fixation<\/span>2<\/span>, as it participates in the synthesis of cobamide and leghemoglobin in the nodules. Therefore, Co deficiency can cause nitrogen deficiency in soybeans, due to low N fixation.<\/span>2<\/span>. Its deficiency causes total chlorosis, followed by necrosis in older leaves, due to nitrogen deficiency (<\/span>SFREDO & DE OLIVEIRA,2010).<\/span><\/p>\n

Growth regulators\u00a0<\/b><\/h3>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Growth regulators have been associated with micronutrients in seed treatment, seeking to stimulate germination and improve plant establishment in the field (SILVA et al., 2008). These products increase the capacity for water and nutrient absorption, as well as resistance to water stress, allowing better plant development in suboptimal conditions (VASCONCELOS, 2006; CASTRO et al., 2008).<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Biostimulants can be used as a strategy to minimize the effects of uneven seeding (KLAHOLD et al., 2006). CASTRO & VIEIRA (2001) defined biostimulant as a mixture of plant growth regulators, or of one or more plant regulators with other compounds of a different biochemical nature (amino acids, nutrients, vitamins, etc.). These products favor the expression of the genetic potential of plants through changes in vital and structural processes, promoting hormonal balance and stimulating the development of the root system (CASTRO & VIEIRA, 2001; SILVA et al., 2008).\u00a0<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Santos & Vieira (2005) analyzed doses of a biostimulant product, composed of cytokinin, indolebutyric acid and gibberellic acid, applied via seed, observing an increase in the percentage of seedling emergence. <\/span>Gossypium hirsutum<\/span><\/i> L., as well as in leaf area, height and initial growth of seedlings, with the gain being proportional to the increase in the dose of the biostimulant.<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 After explaining how biostimulants work, let's talk about ILSA products \u2013 which are not direct biostimulants but act nutritionally on plants \u2013 which can contribute to increased productivity when used in the initial stages of production, whether in seed treatment or foliar applications.\u00a0<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 First, let's talk about ILSAMIN Radix, which is a liquid fertilizer based on GELAMIN\u00ae, used in seed treatment that represents a natural source of fast-absorbing AMINO ACIDS, which has both nutritional and stimulating action on the physiological processes of plants and can be used together with seed treatment and aims to provide amino acids, humic substances and tryptophan (auxin precursor) in order to promote greater rooting and greater use of nutrients.\u00a0<\/span><\/p>\n

\"\"
Source: ILSA fertilizers (Pinto, CC, 2023).<\/figcaption><\/figure>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Another product that enhances plant development, especially in legumes, is <\/span>ILSAMIN is a mixed mineral fertilizer based on enzymatically hydrolyzed proteins (GELAMIN), which represents a natural source of rapidly absorbed amino acids combined with mineral sources of molybdenum (Mo) and cobalt (Co) for foliar application. Its use is recommended for soybean crops via foliar application at the V4 stage with the aim of enhancing the biological nitrogen fixation process, acting both on the development of fixing bacteria and on the transformation of atmospheric nitrogen into forms assimilable by plants.<\/span><\/p>\n

\"\"
Source: ILSA fertilizers (Pinto, CC, 2023).<\/figcaption><\/figure>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Mo is essential for soybeans, as it participates in the nitrogenase enzyme, synthesized by bacteria during the process of biological nitrogen fixation (BNF) by symbiosis, in which microorganisms infect the roots of soybeans, forming nodules, the interior of which contains an enzyme complex, called nitrogenase, providing ammonia (NH<\/span>3<\/span>) to the plant, which in turn synthesizes the nitrogen compounds necessary for its survival (ALBINO; CAMPO, 2001).<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Co is responsible for the enzymatic activation of dehydratases, mutases, phosphorylases and transferases, constituting an essential element in the N fixation process.<\/span>2<\/span> by bacteria of the genus Rhizobium present in the nodules of leguminous plants (ZIBIANI et al., 2023). The production of vitamin B12 is also limited in plants without a sufficient supply of Co, and the fixation of atmospheric nitrogen is reduced (RAIJ, 1991; MARSCHNER, 1995).<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 For Zibiani, 2023, foliar application, applied 40 days after planting cobalt and molybdenum via foliar in the appropriate treatments in soybeans at vegetative stage 5, demonstrated better results in the soybean production components, mainly in the characteristics: number of seeds per pod, number of seeds per plant and number of pods per plant.<\/span><\/p>\n

References<\/span><\/h2>\n

ABRANTES, FL Effect of biostimulant on productivity and physiological quality of two bean cultivars grown in winter. 2008. 66f. Dissertation (Master in Agronomy, Area of concentration: Production Systems) - Faculty of Engineering, S\u00e3o Paulo State University \u201cJ\u00falio de Mesquita Filho\u201d, Ilha Solteira, 2008.<\/span><\/p>\n

ALBINO, UB; CAMPO, RJ Effect of molybdenum sources and doses on Bradyrhizobium survival and biological nitrogen fixation in soybean. Pesq. Agropec. Bras., v.36, n.3, p.527-534, 2001.\u00a0<\/span><\/p>\n

AMIN, AA et al. Physiological response of onion plants to foliar application of putrescine and glutamine.\u00a0<\/span>Scientia horticulturae<\/b>, v. 129, n. 3, p. 353-360, 2011.<\/span><\/p>\n

ANJOS, DDN et al. Evaluation of common bean according to biostimulants, NPK and micronutrients in Vit\u00f3ria da Conquista\u2013BA. Agr\u00e1ria Journal, v. 10, n. 35, p. 1-9, 2017.\u00a0<\/span><\/p>\n

\u00c1VILA, Marizangela Rizzatti et al. Bioregulator application, agronomic efficiency, and quality of soybean seeds.\u00a0<\/span>Agricultural Science<\/b>, v. 65, p. 604-612, 2008.<\/span><\/p>\n

BARBOSA FILHO, MP et al. Rice, corn and wheat. In: BINOVA. Micronutrients. Ribeir\u00e3o Preto: Binova, 2002. 3p. (Technical Information).\u00a0<\/span><\/p>\n

CASTRO, PRC; VIEIRA, EL Applications of plant growth regulators in tropical agriculture. Gua\u00edba: Agropecu\u00e1ria, 2001. 132p\u00a0<\/span><\/p>\n

CASTRO, GSA et al. Treatment of soybean seeds with insecticides and a biostimulant. Brazilian Agricultural Research, v.43, p.1311-1318, 2008.\u00a0<\/span><\/p>\n

CASTRO, PRC; CAMPOS, GR; CARVALHO, MEA Agricultural bioregulators and biostimulants. Piracicaba: ESALQ \u2013 Library Division, 2019.\u00a0<\/span><\/p>\n

CELEDONIO, WF et al. Biostimulant in the production of pomegranate seedlings (Punica granatum) cv. Mollar. 2020. 46 p. Dissertation (Master in Tropical Agriculture) \u2013 Federal University of Para\u00edba, Areia, 2020.\u00a0<\/span><\/p>\n

CHENG, T. The effect of the seed treatment with microelements upon the germination and early growth of wheat. Sci. Sin.,Beijing, v. 44, p. 129-135, 1985.<\/span><\/p>\n

DE CARVALHO, Tereza Cristina et al. Influence of biostimulants on germination and seedling development of Phaseolus vulgaris under water restriction. Journal of Agricultural Sciences, v. 36, n. 2, p. 199-205, 2013.<\/span><\/p>\n

El-GHAMRY AM; EL-HAI KMA; GHONEEM KM Amino and humic acids promote growth, yield and disease resistance of aba bean cultivated in clayey soil. Australian Journal of Basic and Applied Sciences, vol. 3, p. 731-739, 2009.<\/span><\/p>\n

ESAYAMA, Rafael Takashi et al. USE OF BIOSTIMULANT IN SEEDLING PRODUCTION. 2022.<\/span><\/p>\n

FERREIRA, Vilma Marques et al. Nitrogen metabolism associated with water deficiency and its recovery in corn genotypes.\u00a0<\/span>Rural Science<\/b>, v. 32, p. 13-17, 2002.<\/span><\/p>\n

FORDE, Brian G.; LEA, Peter J. Glutamate in plants: metabolism, regulation, and signaling.\u00a0<\/span>Journal of experimental botany<\/b>, v. 58, n. 9, p. 2339-2358, 2007.<\/span><\/p>\n

FREZATO, Pablo et al. Action of biostimulants and nutrients via seed treatment on germination and seedling development of Glycine Max L. Brazilian Journal of Development, v. 7, n. 2, p. 18674-18679, 2021.\u00a0<\/span><\/p>\n

HENNING, Ademir Assis. Seed pathology and treatment: general notions. 2005.<\/span><\/p>\n

KLAHOLD, CA et al. Response of soybean (Glycine max (L.) Merrill) to the action of biostimulant. Acta Scientiarum Agronomy, v.28, n.2, p.179-185, 2006.\u00a0<\/span><\/p>\n

LEA, PJ et al. \u2013 Asparagine in plants. Annals of Applied Biology, 150: 1\u201326. 2007.<\/span><\/p>\n

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MARSCHNER, H. Mineral nutrition of higher plants. London: Academic Press, 1995.<\/span><\/p>\n

MENTEN, Jos\u00e9 Ot\u00e1vio Machado; MORAES, Maria Helo\u00edsa Duarte de. Seed treatment: history, types, characteristics and benefits.\u00a0<\/span>Abrates Newsletter<\/b>, v. 20, no. 3, p. 52-53, 2010.<\/span><\/p>\n

MORTVEDT, JJet al. (Ed.). Micronutrients in agriculture. 2 ed. Madison: Soil Science Society of America, 1991. p.549-592.\u00a0<\/span><\/p>\n

FORDE, Brian G.; LEA, Peter J. Glutamate in plants: metabolism, regulation, and signaling.\u00a0<\/span>Journal of experimental botany<\/b>, v. 58, n. 9, p. 2339-2358, 2007.<\/span><\/p>\n

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RAMOS, Andreia Rodrigues et al. Biostimulant in the physiological conditioning and treatment of bean seeds. Biosciences Journal, v. 21, n. 1, p. 76-88, 2015.<\/span><\/p>\n

RATHORE, SS et al. Effect of seaweed extract on the growth, yield and nutrient uptake of soybean (Glycine max) under rainfed conditions.\u00a0<\/span>South African Journal of Botany<\/b>, v. 75, no. 2, p. 351-355, 2009.<\/span><\/p>\n

RHODES, David; HANDA, Sangita; BRESSAN, Ray A. Metabolic changes associated with adaptation of plant cells to water stress.\u00a0<\/span>Plant physiology<\/b>, v. 82, no. 4, p. 890-903, 1986.<\/span><\/p>\n

ROBINSON, Sharon A. et al. The role of glutamate dehydrogenase in plant nitrogen metabolism.\u00a0<\/span>Plant physiology<\/b>, v. 95, no. 2, p. 509-516, 1991.<\/span><\/p>\n

SANTOS, Caio M\u00e1rcio Guimar\u00e3es; VIEIRA, Elvis Lima. Effect of biostimulant on seed germination, seedling vigor and initial growth of cotton.\u00a0<\/span>Magistra, Cross of Souls<\/b>, v. 17, no. 3, p. 124-130, 2005.<\/span><\/p>\n

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SILVA, TTA et al. Physiological quality of corn seeds in the presence of biostimulants. Ci\u00eancia Agrotecnologia, v.32, n.3 p.840-846, 2008\u00a0<\/span><\/p>\n

SKOPELITIS, Damianos S. et al. Abiotic stress generates ROS that signal expression of anionic glutamate dehydrogenases to form glutamate for proline synthesis in tobacco and grapevine.\u00a0<\/span>The Plant Cell<\/b>, v. 18, no. 10, p. 2767-2781, 2006.<\/span><\/p>\n

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VASCONCELOS, ACF de. Use of biostimulants in corn and soybean crops. 2006. 112 p. Thesis (Doctorate in Agronomy, Soils and Plant Nutrition) - \u201cLuiz de Queiroz\u201d School of Agriculture, University of S\u00e3o Paulo, Piracicaba, 2007.\u00a0<\/span><\/p>\n

VASCONCELOS, ACF Use of biostimulants in corn and soybean crops. 2006. 112f. Thesis (Doctorate in Soils and Plant Nutrition) \u2013 Postgraduate Course in Agronomy. Lu\u00edz de Queiroz College of Agriculture, University of S\u00e3o Paulo, SP.\u00a0<\/span><\/p>\n

VIEIRA, EL; CASTRO, PRC Action of biostimulant in bean crop (Phaseolus vulgaris L.). In: FANCELLI, AL; DOURADO NETO, D. Irrigated beans: technology and productivity. Piracicaba: Department of Plant Production\/ESALQ, 2003. p. 73-100.<\/span><\/p>\n

YARONSKAYA, Elena et al. Cytokinin effects on tetrapyrrole biosynthesis and photosynthetic activity in barley seedlings.\u00a0<\/span>Plant<\/b>, v. 224, p. 700-709, 2006.<\/span><\/p>\n

ZIBIANI, Renan Mariano et al. Inoculation with Bradyhizobium via Planting Furrow and Forms of Application of Cobalt and Molybdenum in Second-Year Soybean Crops.\u00a0<\/span>Agricultural and Health Biological Sciences and Essays<\/b>, v. 27, no. 2, p. 197-203, 2023.<\/span><\/p>\n

Authors<\/span><\/h2>\n

Agr Eng. Dr. Ang\u00e9lica Schmitz Heinzen<\/span><\/p>\n

Agricultural Eng. Msc. Carolina Custodio Pinto<\/span><\/p>\n

Agricultural Eng. Msc. Thiago Stella de Freitas<\/span><\/p>","protected":false},"excerpt":{"rendered":"

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 O tratamento de sementes \u00e9 utilizado como uma ferramenta importante no manejo da lavoura al\u00e9m de uma realidade, pois auxilia na manuten\u00e7\u00e3o da qualidade da semente e evita perdas ocasionadas por doen\u00e7as e insetos. O uso de tratamento de sementes \u00e9 uma pr\u00e1tica importante para redu\u00e7\u00e3o de pat\u00f3genos que infestam […]<\/p>\n","protected":false},"author":8,"featured_media":9864,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[137,172,97,173,174],"tags":[196,187,294,242,280,233,241,266,185,127,290,147,293,291,292],"class_list":["post-9856","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fertilizante-organomineral","category-fertilizantes","category-fertilizantes-organicos","category-organicos","category-organomineral","tag-agricultura","tag-aminoacidos","tag-bioestimulantes","tag-culturas","tag-ilsamin","tag-lavoura","tag-manejo","tag-micronutrientes","tag-plantas","tag-produtividade","tag-sementes","tag-solo","tag-tecnologias","tag-tratamento","tag-tratamento-de-sementes"],"acf":[],"yoast_head":"\nImport\u00e2ncia do tratamento de sementes na produtividade das culturas | ILSA - Ind\u00fastria de Fertilizantes<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ilsabrasil.com.br\/en\/importancia-do-tratamento-de-sementes-na-produtividade-das-culturas\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Import\u00e2ncia do tratamento de sementes na produtividade das culturas | ILSA - Ind\u00fastria de Fertilizantes\" \/>\n<meta property=\"og:description\" content=\"\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 O tratamento de sementes \u00e9 utilizado como uma ferramenta importante no manejo da lavoura al\u00e9m de uma realidade, pois auxilia na manuten\u00e7\u00e3o da qualidade da semente e evita perdas ocasionadas por doen\u00e7as e insetos. 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