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Relevant bibliographies by topics / Seed treatment fungicide

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Academic literature on the topic 'Seed treatment fungicide'

Author: Grafiati

Published: 4 June 2021

Last updated: 10 February 2022

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Journal articles on the topic "Seed treatment fungicide"

1

Rachman, Fai, Ellen Rosyelina Sasmita, and Suyadi Wongsowijoyo. "Pengaruh Pencucian Benih dengan Penambahan Fungisida terhadap Tingkat Serangan Penyakit Bulai, Pertumbuhan, dan Hasil Jagung Hibrida Varietas P27." Agrosains: Jurnal Penelitian Agronomi 21, no. 1 (March 26, 2019): 16. http://dx.doi.org/10.20961/agsjpa.v21i1.28348.

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Corn is an important food crop in the world. Downy mildew as a corn main disease causes a decrease of crop yields. Downy mildew can be prevented by seed treatment. The study aims to determine the effect of washing and adding fungicides on seeds to downy mildew attack, growth, and hybrid corn yields. The research conducted in Wedomartani Experimental Field, Ngemplak, Sleman with experiment in June – October 2018. Field experiment with Randomized Complete Block Design (RCBD) was set up, using single factor, which is seeds of P27 variety washed and added fungicides. There are 10 treatments: control, washed seeds, washed seeds + fungicide metalaxyl 3g/kg + dimetomorph 2g/kg, washed seeds + fungicide metalaxyl 3g/kg + dimetomorph 3g/kg, washed seeds + fungicide metalaxyl 3g/kg + dimetomorph 4g/kg, washed seeds + fungicide metalaxyl 3g/kg + dimetomorph 5g/kg, washed seeds + fungicide metalaxyl 5g/kg + dimetomorph 2g/kg, washed seeds + fungicide metalaxyl 5g/kg + dimetomorph 3g/kg, washed seeds + fungicide metalaxyl 5g/kg + dimetomorph 4g/kg, washed seeds + fungicide metalaxyl 5g/kg + dimetomorph 5g/kg. The results showed that control effective to prevent downy mildew attack, increasing growth and hybrid corn yields. Washed seeds cause high level of downy mildew attack, slow growth, and low crop yields. Seed treatments with fungicides is not effective, because give same affect with control.

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Rothrock, C. S., S. A. Winters, P. K. Miller, E. Gbur, L. M. Verhalen, B. E. Greenhagen, T. S. Isakeit, et al. "Importance of Fungicide Seed Treatment and Environment on Seedling Diseases of Cotton." Plant Disease 96, no. 12 (December 2012): 1805–17. http://dx.doi.org/10.1094/pdis-01-12-0031-sr.

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The importance of fungicide seed treatments on cotton was examined using a series of standardized fungicide trials from 1993 to 2004. Fungicide seed treatments increased stands over those from seed not treated with fungicides in 119 of 211 trials. Metalaxyl increased stands compared to nontreated seed in 40 of 119 trials having significant fungicide responses, demonstrating the importance of Pythium spp. on stand establishment. Similarly, PCNB seed treatment increased stands compared to nontreated seed for 44 of 119 trials with a significant response, indicating the importance of Rhizoctonia solani in stand losses. Benefits from the use of newer seed treatment chemistries, azoxystrobin and triazoles, were demonstrated by comparison with a historic standard seed treatment, carboxin + PCNB + metalaxyl. Little to no stand improvement was found when minimal soil temperatures averaged 25°C the first 3 days after planting. Stand losses due to seedling pathogens increased dramatically as minimal soil temperatures decreased to 12°C and rainfall increased. The importance of Pythium increased dramatically as minimal soil temperature decreased and rainfall increased, while the importance of R. solani was not affected greatly by planting environment. These multi-year data support the widespread use of seed treatment fungicides for the control of the seedling disease complex on cotton.

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Smith, D. T., M. C. Black, W. J. Grichar, and A. J. Jaks. "Economic Assessment and Fungicide Use on Peanut Seed in the Southwestern United States1." Peanut Science 27, no. 1 (January 1, 2000): 39. http://dx.doi.org/10.3146/i0095-3679-27-1-9.

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Abstract Seed protectant fungicides are an important part of a total pest management program of peanut and may reduce the use of other pesticides later in the growing season. A survey of peanut shellers was conducted to determine the amount of fungicide use and the important factors used in selecting particular fungicides for treating seed in the Southwestern United States. All peanut seed planted in Texas, Oklahoma, and New Mexico was treated with one or more fungicides and totaled 19,000 kg of five active ingredients applied on 12 million kg of seed. Captan was the leading active ingredient and made up 49% of all fungicide use. Shellers were the sole decision makers in selecting seed treatment fungicides and cited fungicide effectiveness and assurance of a good crop stand as the major factors in selecting a commercial product. Fungicide treatments made up 4% of the total cost of planting seed, for an average cost of $6.75/ha. A case study on the impact of seed treatments was conducted using 12 yr of field performance data in an economic assessment. Peanut yields were 36% higher when captan-treated compared with using untreated seed. In an economic assessment, net returns above variable costs were $331/ha higher when fungicide-treated seed was planted, compared to untreated seed. The case study showed that seed treatments provided positive economic returns in 10 out of the 12 yr and losses would result in 7 out of 12 yr if untreated seed were planted. Many of the present seed treatment fungicides will be reviewed by the U.S. Environmental Protection Agency and require re-registration under the Food Quality Protection Act of 1996.

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Botelho, Silvia de Carvalho Campos, Silvaldo Felipe da Silveira, Roberto Ferreira da Silva, and Alexandre Pio Viana. "Chemical treatment of papaya seeds aiming at long-term storage and control of damping off." Revista Ceres 61, no. 3 (June 2014): 384–91. http://dx.doi.org/10.1590/s0034-737x2014000300013.

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Damping off is a nursery disease of great economic importance in papaya and seed treatment may be an effective measure to control. The aim of this work was to evaluate the quality of papaya seeds treated with fungicides and stored under two environmental and packaging conditions. Additionally, the efficiency of fungicide treatments in the control of damping-off caused by Rhizoctonia solani was evaluated. Papaya seeds were treated with the fungicides Captan, Tolylfluanid and the mixture Tolylfluanid + Captan (all commercial wettable powder formulations). Seeds of the control group were not treated. The seeds were stored for nine months in two conditions: packed in aluminum coated paper and kept at 7 ± 1ºC and in permeable kraft paper and kept in non-controlled environment. At the beginning of the storage and every three months the seed quality (germination and vigor tests), emergence rate index, height, dry mass and damping of plants in pre and post-emergence (in contaminated substrate and mycelia-free substrate) were analyzed. Both storage conditions as well as the fungicide treatments preserved the germination and seed vigor. In the infested substrate, seedling emergence was favored by fungicides, but in post-emergence, fungicides alone did not control the damping off caused by R. solani. Symptoms of damping off were not observed in the clean substrate. The results showed that the fungicide treatments may be used to pretreat papaya seed for long-term storage and commercialization.

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Getachew, Zerihun, and Lejalem Abeble. "Effect of seed treatment using Mancozeb and Ridomil fungicides on Rhizobium strain performance, nodulation and yield of soybean (Glycine max L.)." Journal of Agriculture and Natural Resources 4, no. 2 (January 1, 2021): 86–97. http://dx.doi.org/10.3126/janr.v4i2.33674.

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The viability of commercial Rhizobium strains (SB-14 and SB-12) were inoculated and fungicides (Mancozeb and Ridomil) were used as seed dressed on soybean seed to investigate their effect on nodulation, plant growth and seed yield of soybean. Application of Rhizobial inoculants alone gave the highest nodulation and shoot dry weight performance as well as seed yield of soybean on both sites. SB-12 inoculant had significantly shown to be more effective than SB-14 inoculant in increasing nodulation and thus produced higher plant growth and seed yield. Rhizobial survival on the seeds was severely affected by both fungicides, resulting in decreased nodulation, plant growth and seed yield for both inoculants. However, Ridomil fungicide gave the lowest nodulation and seed yield when applied with either SB-12 or SB-14 Rhizobial strains. The strains differed in their sensitivity to Mancozeb fungicide that with strain SB-12 showed a slight effect or no effect on survival of rhizobium, nodulation and yield of soybean. Seed-dressing of mancozeb and ridomil resulted in reduction of seed yield by 882.8 kg ha-1 and 1154.7 kg ha-1, respectively with SB-12 strain. The present results indicate that inoculated Rhizobium inoculants differ in their capacity to develop resistance to the two dressed fungicides. Seed treatment with Mancozeb in combination with SB-12 strain slightly affected the survival of the inoculated strain. Consequently, mancozeb fungicide may be compatable with survival of the inoculated SB-12 Rhizobia. The results also indicate that the suppressive effects of seed-applied fungicides on Rhizobium strains survival and nodulation development depend on specific strain and fungicide. Soybean seeds inoculated with SB-12 may not need management with fungicides or lower concentration of Mancozeb that could be compatible with SB-12 to suppress soil-borne pathogens for both Assosa and Begi sites, western Ethiopia.

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Munkvold, G. P., and J. K. O'Mara. "Laboratory and Growth Chamber Evaluation of Fungicidal Seed Treatments for Maize Seedling Blight Caused by Fusarium Species." Plant Disease 86, no. 2 (February 2002): 143–50. http://dx.doi.org/10.1094/pdis.2002.86.2.143.

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The performance of seed treatment products for maize usually is evaluated in field experiments, where it is difficult to assess their effects on specific important pathogens such as fungi in the genus Fusarium. To evaluate three fungicidal seed treatments (captan, difenoconazole, and fludioxonil) against six Fusarium species that infect maize seed or seedlings, we conducted experiments in the laboratory and in growth chambers. In the laboratory experiments, treated and nontreated seeds of two maize hybrids were incubated on the surface of an agar medium colonized by each of 12 Fusarium isolates. The fungi did not reduce seed germination, but most Fusarium isolates caused decay of the seed and radicle, and arrested the development of the radicle. All three fungicides significantly reduced the colonization and decay of the seeds and radicles by Fusarium isolates and resulted in greater radicle lengths, but there were significant interactions between the effects of fungicide treatments and Fusarium isolates. Overall, difenoconazole was the most effective fungicide for the prevention of seed colonization and decay. Fludioxonil was overall the most effective fungicide in terms of increased radicle length, particularly when seed was exposed to isolates of F. graminearum, which were among the most aggressive isolates in the experiments. In the growth chamber experiments, seeds were planted in a Fusarium-infested potting medium, which resulted in lower emergence, shoot length, root length, and dry weight of seedlings compared to the noninfested control. Some isolates also caused root rot symptoms. All three fungicides significantly improved shoot and root length and root health, difenoconazole and fludioxonil significantly improved emergence, and only difeno-conazole significantly improved dry weight compared to the nontreated control. There were significant rank correlations between the results of the laboratory and growth chamber experiments in terms of relative aggressiveness of the isolates and relative efficacy of the fungicides. The laboratory experiments were more sensitive in terms of detecting differences in fungicide performance. These results indicate that all three fungicides were effective against Fusarium, but difenoconazole and fludioxonil generally were more effective than captan; the fungicides also differed in efficacy against different Fusarium species.

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Conceição, Gerusa M., Alessandro D. Lúcio, Liliane M. Mertz-Henning, Fernando A. Henning, Manoela Beche, and Fabricio F. de Andrade. "Physiological and sanitary quality of soybean seeds under different chemical treatments during storage." Revista Brasileira de Engenharia Agrícola e Ambiental 20, no. 11 (November 2016): 1020–24. http://dx.doi.org/10.1590/1807-1929/agriambi.v20n11p1020-1024.

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ABSTRACT The purpose of this study was to evaluate the effect of the chemical treatment with fungicide, insecticide, micronutrient and polymer on physiological and sanitary quality of soybean seeds during storage. The treatments were arranged in a 3 x 5 x 5 factorial scheme (cultivars x seeds treatment x storage period), in completely randomized design with four replicates. Three cultivars were used: NA 4823RG, BMX TurboRR and Fundacep 62RR. The treatments were: T1: no chemical treatment, T2: fungicide, insecticide and micronutrient; T3: fungicide, insecticide, micronutrient and polymer, T4: fungicide; T5: insecticide. After the chemical treatment, the seeds were stored under environmental conditions from May to December 2012, and seed quality was evaluated at 0, 2, 4, 6 and 8 months of storage. Seeds water content and physiological quality were determined through tests of germination, accelerated aging, seedling length, seedling dry weight and sanity. The treatment with fungicides, insecticides, micronutrients and polymer did not affect seed quality over eight months of storage and promoted the control fungi associated with the seeds.

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Brodal, Guro, Heidi Røsok Bye, Eleonora Høst, Martin Pettersson, Inger Sundheim Fløistad, Øyvind Meland Edvardsen, and Venche Talgø. "Management of seed-borne Sirococcus conigenus on Norway spruce by fungicide seed treatment." Seed Science and Technology 48, no. 1 (April 30, 2020): 33–39. http://dx.doi.org/10.15258/sst.2020.48.1.05.

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Seedling blight caused by Sirococcus conigenus was recently reported on Norway spruce (Picea abies) from Norwegian forest nurseries. The inoculum source was found to be infected seeds. In a Petri dish assay, the fungicide fludioxonil + difenoconazole was, among other fungicides, found to inhibit mycelial growth of S. conigenus. This fungicide is formulated as a seed treatment and registered for cereals in Norway, and was chosen for an experiment to control S. conigenus on Norway spruce seeds. Samples from two naturally infected seed lots were treated with half, normal and double dose of the recommended rate for cereals. Together with untreated control samples, treated seeds were tested in the laboratory for efficacy against S. conigenus on potato dextrose agar (PDA) in Petri dishes and for germination potential on filter paper. We also recorded seed emergence in soil of one of the seed lots in a growth chamber and in a forest nursery. On agar, the fungus was not detected after seed treatment with fludioxonil + difenoconazole at any of the three dosages, but it was present in the control. Germination on filter paper and emergence in soil was high in both treated and untreated control seeds with no signs of detrimental effects from any of the three fungicide doses.

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Rufino, Cassyo Araujo, Lizandro Ciciliano Tavares, André Pich Brunes, Elisa Souza Lemes, and Francisco Amaral Villela. "Treatment of wheat seed with zinc, fungicide, and polymer: seed quality and yield." Journal of Seed Science 35, no. 1 (2013): 106–12. http://dx.doi.org/10.1590/s2317-15372013000100015.

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The objective of this study was to assess performance of wheat seeds after application of three components [fungicide, zinc (Zn), and polymer], separately or with their combinations, as well as assessing seed quality and yield. Thus, the treatments consisted in combinations of fungicide + zinc (Zn) + polymer, totaling six treatments, with four replicates per treatment, as follow: T0 - without application of Zn, fungicide, or polymer (control); T1 - Zn; T2 - Zn + polymer; T3 - polymer; T4 - fungicide; T5 - polymer + fungicide; and T6 - Zn + polymer + fungicide. The performance of the seeds originating from plants whose seeds had been pre-treated was assessed by tests of germination and vigor, in addition to analyzes of growth and yield. It was concluded that wheat seeds treated with zinc, fungicide and polymer are positively influenced until 30 days after emergence. The germination of wheat seeds is positively influenced by the treatment with fungicide, as much when separately applied as in combined application with zinc and polymer. The yield per plant increases when seeds are treated with Zn.

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Mitschunas, Nadine, Juliane Filser, and Markus Wagner. "On the use of fungicides in ecological seed burial studies." Seed Science Research 19, no. 1 (March 2009): 51–60. http://dx.doi.org/10.1017/s096025850818727x.

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AbstractEvidence for effects of saprophytic fungi on buried seed demography is usually obtained from studies involving the simultaneous burial of fungicide-treated seeds and of untreated seeds. However, any potential influence of fungicide treatment on seed dormancy levels is generally ignored in these studies. Also, some studies assume that a combination of several fungicidal compounds provides better protection against a broader range of fungi, ignoring chemical interactions that may potentially occur between different compounds. To investigate these issues, we carried out a 6-month burial experiment using seeds ofAnthriscus sylvestris(L.) Hoffm.,Centaurea nigraL. andDaucus carotaL., and three substrates differing in organic matter content. Three fungicidal compounds, captan, iprodione and mancozeb, were applied alone and in combination, including an untreated control. All fungicidal compounds and combinations thereof provided protection against fungal-induced seed mortality and, except for a low efficacy of iprodione in protecting seeds ofAnthriscus, there were no pronounced differences in seed mortality between different fungicide treatments. Captan temporarily inhibited germination inCentaurea, whereas a similar inhibition inDaucusseeds caused by mancozeb was more long lasting, suggesting an induction of secondary dormancy. Organic matter content had only a negligible influence on these results. Our results suggest that the basic conclusions from most seed burial studies are robust with respect to their choice of fungicide. We conclude by discussing further implications of our findings for the design and interpretation of seed burial studies.

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Dissertations / Theses on the topic "Seed treatment fungicide"

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Christian, Erik J. "Plant extracted essential oils as a contact fungicide seed treatment for organic corn." [Ames, Iowa : Iowa State University], 2007.

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Lacey, Jonathan Vance. "EVALUATION OF TRICHODERMA SPP. AS BIOCONTROL AGENTS FOR SOYBEAN DISEASES." UKnowledge, 2018. https://uknowledge.uky.edu/plantpath_etds/24.

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Fungi in the genus Trichoderma have been characterized as biocontrol agents of plant pathogens since the 1930s. The use of biologicals for disease management has increased in recent years, typically marketed as a safer alternative to chemical applications. However, biologicals often lack consistent control across varying environmental conditions. To overcome the loss in efficacy due to environmental conditions, biologicals can be combined with common fungicide seed-treatments to provide improved control. Additionally, the presence of a biological organism could slow the development of a pathogen population. Greenhouse trials were conducted to determine the baseline root colonization of three Trichoderma spp. used in conjunction with five commonly used seed treatments. In field trials, a stand-alone treatment of the Trichoderma isolates was assessed for management of Rhizoctonia root rot (caused by Rhizoctonia solani) and frogeye leaf spot (caused by Cercospora sojina). The greenhouse trial provided evidence that isolates of T. virens and T. hamatum can colonize the roots of plants in which seeds were treated with metalaxyl + prothioconazole + penflufen or metalaxyl + prothioconazole + penflufen + fluopyram. Surprisingly, in the Rhizoctonia root rot trials, the soybean seedlings treated with Trichoderma spp. had significantly reduced stand compared to the R. solani inoculated control. For the frogeye leaf spot trial, an application of T. virens conidial suspensions as a foliar treatment significantly (P ≤ 0.10) reduced frogeye leaf spot severity of soybean compared to a non-treated control. Future research is warranted to better understand the potential efficacy in additional environments and the mechanism(s) of action used by the Trichoderma isolates evaluated in these experiments.

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Scott, Kelsey L. "Studies in the Management of Pythium Seed and Root Rot of Soybean: Efficacy of Fungicide Seed Treatments, Screening Germplasm for Resistance, and Comparison of Quantitative Disease Resistance Loci to Three Species of Pythium and Phytophthora sojae." The Ohio State University, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=osu1524147394255409.

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Khalif, Ahmed Sheikh Hassan. "GERMINATION RESPONSES OF SORGHUM VARIETIES (SORGHUM BICOLOR L. MOENCH) TO FUNGICIDE SEED TREATMENTS." Thesis, The University of Arizona, 1985. http://hdl.handle.net/10150/275262.

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Kandolo, Sadiki Delphin. "Effect of fungicide seed treatments on germination and vigour of maize seed." Diss., University of Pretoria, 2008. http://hdl.handle.net/2263/29544.

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Fungicides have been developed to protect plants against diseases and pests, which cause serious problems such as the loss of germination and vigour. The aim of this study was to test the germination and vigour of maize (Zea mays L.) seeds treated with several fungicides Apron® Star 42 WS (difenoconazole, thiamethoxam, and metalaxyl-m), Apron® XL (mefenoxam), Celest® XL (fludioxonil, mefenoxam) and thiram in the laboratory. In the greenhouse, the efficacy of fungicide treatment was evaluated in soil inoculated with Fusarium graminearum. The control consisted of untreated seeds. Germination and vigour were evaluated according to the International Seed Testing Association (1ST A) rules. The results from the standard gennination tests showed that all the fungicide treated seeds did not differ to the untreated control. The conductivity of solute leakage was read following slow and fast imbibition. Maize seeds treated with Apron® Star 42 WS, Celest® XL, Apron® XL and thiram improved or maintain vigour, which was indicated by a reduced or equivalent solute leakage following fast imbibition when compared with the untreated control. The good performance of fungicide treated seed expressed during conductivity test after fast imbibition correlated with the tetrazolium. All the fungicide treated seeds maintained the same viability as the untreated control following fast imbibition. After 6 h after fast imbibition, Apron® Star 42 WS, Celest® XL and Apron® XL treated seeds maintained similar germination percentages when compared to the untreated control with the exception of thiram treated seeds that exhibited a decline in seed viability. There was reduction in vigour in all the fungicide treated seeds fo llowing 24 and 40 h fast imbibition as illustrated by the reduction in germination percentage below the acceptable level (70%) when compared with the untreated control. The greenhouse study showed that all the fungicide treated seeds maintained the same emergence percentage in both inoculated and uninoculated soil with the exception of thiram treated seeds, where emergence improved in inoculated soil when compared to the untreated control. Apron® Star 42 WS and Celest® XL reduced the disease caused by F. graminearum in the inoculated soil. This study also revealed that the application of Apron® Star 42 WS, Celest® XL and thiram to seeds improved both the shoot and root dry mass of plants in the inoculated soil.
Dissertation (MInstAgrar)--University of Pretoria, 2011.
Microbiology and Plant Pathology
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Dario, Iuri Stéfano Negrisiolo. "Utilização de fungicidas e relações com a qualidade e a conservação de sementes de arroz." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/11/11136/tde-23042015-132850/.

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O Brasil é o 9° produtor mundial de arroz e o primeiro fora do continente asiático, com produção de 12,2 milhões de toneladas em 2,4 milhões de hectares na safra 2013/14. A incidência de doenças é um dos principais fatores que afeta a produção do arroz (Oryza sativa L.) no Brasil e o tratamento de sementes com fungicidas é atividade recente. Esta pesquisa tem como objetivo avaliar a interferência da aplicação de fungicidas na qualidade das sementes de arroz, em função do período e do ambiente de armazenamento. A pesquisa foi desenvolvida no Laboratório de Análise de Sementes, Departamento de Produção Vegetal, Escola Superior de Agricultura \"Luiz de Queiroz\" - Universidade de São Paulo, sendo utilizadas sementes de arroz dos cultivares SCS 118, BRS Pampa e IRGA 424, 3 lotes de cada cultivar, representadas pelo controle e pelas aplicações dos fungicidas Penflufem + Trifloxistrobina, Metalaxil + Tiabendazol + Fludioxonil e Piraclostrobina + Tiofanato-metílico + Fipronil, nas doses de 50, 100 e 150 ml / 100 kg de sementes de arroz, respectivamente; as sementes foram avaliadas 1, 15, 30, 60 e 120 dias após o tratamento. O armazenamento das sementes foi realizado por 120 dias, em ambientes natural e controlado (10ºC e 20% UR). Para determinar a qualidade das sementes foram avaliados o teor de água, a germinação, o vigor (primeira contagem da germinação, comprimento de plântula e testes de envelhecimento acelerado e de frio) e a sanidade. O delineamento experimental foi o inteiramente casualizado, com análise de variância para cada cultivar e a comparação de médias pelo teste de Tukey (5%). Os resultados permitem concluir: a) O tratamento das sementes de arroz com fungicidas, independente do genótipo, é adequado para manter a qualidade das sementes, por um período de armazenamento de até cento e vinte dias; b) Há influência do fungicida, do ambiente e do período de armazenamento na germinação e no vigor das sementes de arroz; c) A interferência do fungicida na qualidade da semente de arroz varia de acordo com o lote e com o cultivar; d) Os três fungicidas são eficientes para o controle dos principais fungos associados às sementes de arroz, com destaque para Tiabendazol + Metalaxil-M + Fludioxonil para o controle de Microdochium oryzae e Penflufen + Trifloxistrobina para o controle de Trichoconiella padwickii, Bipolaris oryzae, Phoma sp. e Penicillium sp.
Brazil is the 9th largest producer of rice and the first outside Asia, with production of 12.3 million tonnes at 2.4 million hectares in harvest 2013/14. The incidence of disease is a major factor affecting rice production in Brazil and the seed treatment with fungicides is a recent study. This research has the purpose to evaluate the interference of fungicide application on the quality of rice seeds, according to the environment and period of storage. The research was conducted at the Seed Analysis Laboratory, Crop Science Department, Escola Superior de Agricultura \"Luiz de Queiroz\" - Universidade de São Paulo, being used rice seeds of the cultivars SCS 118, BRS Pampa and IRGA 424, three seed lots from each cultivar, were represented by the control and the applications of fungicides Penflufem + Trifloxystrobin, Thiabendazole + Metalaxyl + Fludioxonil and Pyraclostrobin + Thiophanate-methyl + Fipronil, at doses of 50, 100 and 150 ml / 100 kg seed of rice, respectively; the seeds were evaluated 1, 15, 30, 60 and 120 days after treatment. These seeds were stored for 120 days in two environments: natural and dry cold room (10 °C and 20% RH). To determine the seed quality were evaluated water content, germination, vigor (first count of germination, seedling length, accelerated aging and cold tests) and sanity. The experimental design was completely randomized, with analysis of variance for each cultivar and comparison of average by Tukey test (5%). The results indicate: a) The treatment of rice seeds with fungicides, regardless of genotype, it is appropriate to maintain the quality of the seeds, for a storage period of one hundred and twenty days; b) There is influence of fungicide, environment and storage period on the germination and vigor of rice seeds; c) The interference of the fungicide varies according to the genotype and seed quality; d) The three fungicides are effective for the control of major fungi associated with rice seeds, especially Thiabendazole + Metalaxyl-M + Fludioxonil in control of Microdochium oryzae and Penflufen + Trifloxistrobina in control of Trichoconiella padwickii, Bipolaris oryzae, Phoma sp. e Penicillium sp.

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Dawson, William A. J. M. "Cereal root and stem-base fungi and effects of seed treatment fungicides." Thesis, University of Nottingham, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.312056.

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Rodriguez-Brljevich, Carlos. "Interaction of fungicide seed treatments and the Fusarium-maize (Zea mays L.) pathosystem." [Ames, Iowa : Iowa State University], 2008.

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Benatto, Junior João Carlos. "Qualidade fisiológica de sementes de soja tratadas com fungicida e recobertas com polímeros." Universidade Federal de Pelotas, 2008. http://repositorio.ufpel.edu.br/handle/ri/1464.

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The use of polymers in soybean seeds has been accomplished with the purpose of incorporating products like insecticides, fungicides, growing substances, minor fertilizers and so on, in order to improve the visual aspect of the seed, to promote smaller operator's intoxication risk and to provide a better seeds' acting and seedlings after sowing. The main objective of this work was to evaluate the recovered seeds' effects in soybeans seed quality lots of high and low germination of the cv. AG 7000. The seed's film coating was accomplished with two commercial marks of polymers, LABORSAN ® , and LANXESS ® , in doses of 2 and 3,5 ml for each kg with and without mixture of the fungicide Carbendazim + Thiram (firewalk ® ). The seeds' quality evalutions, were measured by the germination test, germination in sand and accelerated aging. The use of polymers in soybean seeds provides seeds with good appearance and coloration and can be applied to differentiate the seed from the commercial grain. The fungicide and the polymers do not affect the physiological quality of soybean seed. The results of the polymers and fungicide were superior in the test of accelerated aging, showing higher germination in relation to the check treatment.
O uso de polímeros em sementes de soja vem sendo realizado com a finalidade de incorporar produtos fitossanitários, melhorar o aspecto visual da semente, promover menor risco de intoxicação do operador e proporcionar um melhor desempenho de sementes e plântulas após a sua semeadura. O objetivo principal deste trabalho foi avaliar o efeito do recobrimento na qualidade de semente de soja de alta e baixa germinação da cv. AG 7000. O revestimento foi realizado com duas marcas comerciais de polímeros, LABORSAN ® , e LANXESS ® , nas doses de 2 e 3,5 mL para cada kg de semente com e sem mistura do fungicida Carbendazim + Thiram (firewalk ® ). As avaliações da qualidade das sementes foram realizadas por meio do teste de germinação, germinação em substrato de areia e envelhecimento acelerado. O uso de polímeros na semente de soja proporciona sementes com boa aparência e coloração, podendo ser aplicado para diferenciar a semente do grão comercial. O fungicida e o polímero não prejudicam a qualidade fisiológica da semente de soja. Os resultados do polímero e fungicida foram superiores no teste de envelhecimento acelerado, apresentando maior percentual de germinação em relação à testemunha.

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Dusunceli, Fazil. "Influence of environmental conditions on populations of Thanatephorus cucumeris Frank Donk and their control by seed treatments on maize and cotton." Thesis, University of Reading, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.292800.

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Books on the topic "Seed treatment fungicide"

1

Gott, Kathleen Anne. A combined plant growth regulator and fungicide seed treatment for celery. Birmingham: University of Birmingham, 1985.

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Julian Rudelt, Holger Klink, and Joseph-Alexander Verreet. Choice of fungicide seed treatment solution composition affecting dust emission from cereal crop seeds. Verlag Eugen Ulmer, 2017. http://dx.doi.org/10.1399/jfk.2017.09.03.

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Scott, Randolph Bruce. Control of stripe rust and leaf rust of wheat in Washington with foliar applications and seed treatments of sterol-inhibiting fungicides. 1985.

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Book chapters on the topic "Seed treatment fungicide"

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Filatova, Irina, Viktor Azharonok, Alexander Shik, Alexandra Antoniuk, and Natalia Terletskaya. "Fungicidal Effects of Plasma and Radio-Wave Pre-treatments on Seeds of Grain Crops and Legumes." In Plasma for Bio-Decontamination, Medicine and Food Security, 469–79. Dordrecht: Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-2852-3_36.

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Summuna, Baby, Sachin Gupta, and Moni Gupta. "Diseases of Potato." In Sustainable Potato Production and the Impact of Climate Change, 228–46. IGI Global, 2017. http://dx.doi.org/10.4018/978-1-5225-1715-3.ch011.

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Potato production is seriously compromised due to prevalence of a number of diseases and they are the major constraints in potato production resulting in significant yield reduction. Integrated disease management of potato includes regular inspection for healthy seed or nursery, crop production, correct identification of the problem, cultural practices (crop rotation, sanitation etc.), biological control, soil fumigation (if necessary), seed or nursery stock treatment and disinfestations of cutting tools. Due to the ever increasing number of new fungicide resistant fungal pathogens, proper and timely diagnosis of potato diseases is becoming paramount to effective disease management, and growers need up-to-date information to help make important decisions on optimal use and timing of pesticides and other control options.

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Conference papers on the topic "Seed treatment fungicide"

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Sweets, Laura E. "Fungicide Seed Treatments." In Proceedings of the 28th Annual Integrated Crop Management Conference. Iowa State University, Digital Press, 1989. http://dx.doi.org/10.31274/icm-180809-298.

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Jacobsen, Barry J., Ken Kephart, and Joyce Eckoff. "Fungicide and Insecticide Seed Treatments: Effects on stands, yields and disease control." In American Society of Sugarbeet Technologist. ASSBT, 2011. http://dx.doi.org/10.5274/assbt.2011.54.

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ПИГАРЕВА, Светлана, Svetlana PIGAREVA, Наталья Зайцева, Natalya Zaitseva, Татьяна ЯГОВЕНКО, and Tat'yana YaGOVENKO. "EFFECT OF THE FUNGICIDE AMISTAR EXTRA ON A NUMBER OF BIOCHEMICAL INDICATORS OF YELLOW LUPIN PLANTS." In Multifunctional adaptive feed production. ru: Federal Williams Research Center of Forage Production and Agroecology, 2019. http://dx.doi.org/10.33814/mak-2019-21-69-40-44.

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The positive impact of fungicide Amistar extra on a number of physiological parameters is shown. Assimilation surface describes a level of photosynthetic potential and netto prod-uctivity of photosynthesis which increased in 1.07 and 1.09 times. Fungicide impact on nitrogen accumulation and dry matter in a plant was set. Decreasing of the total amount of plant pods was recorded. The treatment increased protein content in seeds of var. Prestizh. Tendency for increasing of alkaloid level in yellow lupin seeds and green mass was noticed.

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Bredehoeft, Mark W., and Chris Dunsmore. "EVALUATION OF FUNGICIDE SEED TREATMENTS FOR CONTROL OF RHIZOCTONIA SOLANI IN SUGARBEET IN SOUTHERN MINNESOTA." In 37th Biennial Meeting of American Society of Sugarbeet Technologist. ASSBT, 2013. http://dx.doi.org/10.5274/assbt.2013.37.

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Dunbar, Mike W. "Developing management recommendations for the use of fungicide and insecticide seed treatments for soybeans in South Dakota." In 2016 International Congress of Entomology. Entomological Society of America, 2016. http://dx.doi.org/10.1603/ice.2016.117702.

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Beletskaia, Ekaterina Iakovlevna, Svetlana Petrovna Chibis, Liudmila Anatolevna Krotova, and Vladimir Aleksandrovich Shelontsev. "The study of chemical compounds influence on morphological and population traits of soft wheat." In All-Russian scientific conference. Publishing house Sreda, 2019. http://dx.doi.org/10.31483/r-32850.

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The paper deals with the use of chemical compounds in soft wheat breeding, the role of induced mutations in plant improvement. The paper presents the effects of fungicides influence on morpho-logical and population traits of soft wheat. Laboratory experiments revealed the effects of disinfect-ants, the concentrations of their active components and the period from treatment to the formation sprouts of soft spring wheat Pavlogradka. The effect of systemic fungicides Comfort, AltSil, Ter-rasil and Alcasar was studied whet applied at recommended dose and greater than twice the normal values. They were compared with control samples without treatment. The sowing qualities of treated seeds were unstable, morphological and population traits of wheat seedlings were not homogeneous.

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Motteberg, Christopher D., Peter C. Carson, Allan W. Cattanach, and Craig J. Stansill. "CONTROL OF RHIZOCTONIA CROWN AND ROOT ROT WITH SEED TREATMENTS AND POST APPLIED FUNGICIDES IN COMMERCIAL GROWER FIELDS." In 37th Biennial Meeting of American Society of Sugarbeet Technologist. ASSBT, 2013. http://dx.doi.org/10.5274/assbt.2013.47.

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Brantner, Jason R., and Carol E. Windels. "CONTROL OF RHIZOCTONIA CROWN AND ROOT ROT BY SEED TREATMENT, IN-FURROW, AND POSTEMERGENCE FUNGICIDES IS AFFECTED BY DISEASE ONSET AND SEVERITY." In 37th Biennial Meeting of American Society of Sugarbeet Technologist. ASSBT, 2013. http://dx.doi.org/10.5274/assbt.2013.36.

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Кузнецова, Ирина, and Галина Белоусова. "Характеристика фитопатогенной нагрузки семян озимой пшеницы устойчивого к болезням сорта куяльник при помощи молекулярно-генетических методов." In International Scientific Symposium "Plant Protection – Achievements and Prospects". Institute of Genetics, Physiology and Plant Protection, Republic of Moldova, 2020. http://dx.doi.org/10.53040/9789975347204.83.

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The aim of this work was to test the seeds of the Kuyalnik variety (harvest of 2019) for the presence of pathogens of the genera Fusarium, Myrothecium, Alternaria, Penicillium, and Aspergillus by molecular genetic methods (PCR, nested-PCR). The use of species-specific primers for these pathogens allowed to detect 6 species of Fusarium (F. verticillioides, F. avenaceum, F. oxysporum, F. equiseti, F. sporotrichioides, F. incarnatum) in the seeds of the disease-resistant variety of winter wheat. It was found that the seeds of this variety of winter wheat also contained a large amount of Alternaria alternata, and a trace amount of Penicillium spp. Phytopathogens of the Myrothecium spp. genus and of the Aspergillus parasiticus were not identified in the DNA isolated from the seeds of the winter wheat variety Kuyalnik. The presence of such a diversity of fungal pathogens in the seeds of the resistant winter wheat variety Kuyalnik requires treatment of seeds with fungicides.

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Sasco, Elena. "Variabilitatea patogenității unor agenți fungici ai putregaiului de rădăcină la grâul comun de toamnă." In International Scientific Symposium "Plant Protection – Achievements and Prospects". Institute of Genetics, Physiology and Plant Protection, Republic of Moldova, 2020. http://dx.doi.org/10.53040/9789975347204.08.

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The study established different reactions of the growth characters of the autumn common wheat seedlings to the treatment of seeds of genotypes Moldova 614, Moldova 66 and L Selania / Accent with the culture filtrates of the strains of Alternaria alternata, Drechslera sorokiniana and Fusarium solani. The 3 strains of the F. solani pathogen produced concomitant repression of root and stem in Moldova 614 and Moldova 66, but differentiated in L Selania / Accent, being identified as the most aggressive in this study. The highest sensitivity was recorded by L Selania / Accent in the case of the root under the action of Alternaria alternata strains.

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Reports on the topic "Seed treatment fungicide"

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Rodriguez, Carlos. Benefits of Fungicide Seed Treatment on Corn Establishment, Vigor, and Yield. Ames: Iowa State University, Digital Repository, 2008. http://dx.doi.org/10.31274/farmprogressreports-180814-756.

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Rodriguez, Carlos, and Alison E. Robertson. Benefits of Fungicide Seed Treatment on Corn Establishment, Vigor, and Yield. Ames: Iowa State University, Digital Repository, 2008. http://dx.doi.org/10.31274/farmprogressreports-180814-2576.

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Nair, Ajay, Ben Bergaum, and Nicholas P. Howell. Effect of Lettuce Seed Treatment with Seed Power® on Germination, Crop Growth, and Fungicide Interaction. Ames: Iowa State University, Digital Repository, 2013. http://dx.doi.org/10.31274/farmprogressreports-180814-400.

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Kandel, Yuba R., Daren S. Mueller, Adam J> Sisson, Eric A. Adee, Jason P. Bond, Martin I. Chilvers, Shawn P. Conley, et al. Seed treatment and foliar fungicide impact on Sudden Death Syndrome and soybean yield. United States: Crop Protection Network, December 2019. http://dx.doi.org/10.31274/cpn-20191206-0.

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Chilvers, Marin, Austin McCoy, Zachary Noel, Alejandro Rojas, Alison Robertson, Travis Faske, Daren Mueller, Damon Smith, Albert Tenuta, and Kiersten Wise. Soybean Seed Treatments and Oomycete Fungicide Resistance Testing. United States: Crop Protection Netework, August 2020. http://dx.doi.org/10.31274/20200918-0.

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Lundvall, John, Keith Whigham, Mark E. Westgate, and Dale E. Farnham. Seed Fungicide Treatments for Very Early Soybean Planting. Ames: Iowa State University, Digital Repository, 2002. http://dx.doi.org/10.31274/farmprogressreports-180814-1020.

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Robertson, Alison E., Daren S. Mueller, Stith N. Wiggs, and Erin W. Hodgson. Evaluation of Fungicide and Insecticide Seed Treatments on Soybeans. Ames: Iowa State University, Digital Repository, 2013. http://dx.doi.org/10.31274/farmprogressreports-180814-2492.

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Navi, Shrishail S., Xiao-Bing Yang, and David Rueber. Effects of Fungicides Seed Treatments on Seedling Diseases and Yield of Soybeans. Ames: Iowa State University, Digital Repository, 2006. http://dx.doi.org/10.31274/farmprogressreports-180814-2595.

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Navi, Shrishail S., L. Jing, Xiao-Bing Yang, and Kenneth T. Pecinovsky. Effect of Seed Treatment and Foliar Fungicides on Soybean White Mold and Yield Response. Ames: Iowa State University, Digital Repository, 2012. http://dx.doi.org/10.31274/farmprogressreports-180814-2549.

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