INFLUÊNCIA DO Bacillus subtilis NO CONTROLE BIOLÓGICO DE NEMATOIDES E ASPECTOS PRODUTIVOS DO FEIJOEIRO

Oliveira, Gustavo Roberto Fonseca de; Silva, M. S.; Proença, Suzana Lúcia; Bossolani, João William; Camargo, José André Marin de; Franco, Fernando Silveira; Sá, Marco Eustáquio de

doi:10.18011/bioeng2017v11n1p47-58

Cited by 8 publications

(4 citation statements)

References 33 publications

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“…Possibly, the other cultivars were less adapted to the region and/or had lower genetic performance in relation to production, so that the application of Bacillus-based products could not contribute significantly to the increase in fruit mass production. Oliveira et al (2017) also found no significant difference for the production and productivity components of common bean plants that received application of a B. subtilis-based product.…”

Section: Resultsmentioning

confidence: 79%

Effect of applying Bacillus-based products on the production of strawberry cultivars

et al. 2021

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Oneof the factors that can compromise the strawberry culture is theuse of seedlings without phytosanitary quality. The aim of this study was to evaluate the use of three biological products in the production of strawberry cultivars. For this, six cultivars ('Camino Real', 'Festival', 'Oso Grande', 'Albion', 'San Andreas'and 'Camarosa') were selected to receive the following treatments: T1) Onix (2.4 mL) + Qualit (0.6 mL) (Bacillus methylotrophicus+ Trichoderma asperellum); T2) Rhizos (2.4 mL) + Qualit (0.6 mL) (Bacillus subtilis+ Trichoderma asperellum) and T3) Control. After the production cycle, the total production (g kg-1), estimated average production (kg ha-1) and number of fruits in each plot were evaluated. 'Festival' and 'Oso Grande' were the most productive cultivars and their greatest yields were observed in the presence of Bacilluscompared to control. Plants grown in the presence of B. methylotrophicusand B. subtilisshowed a higher number of fruits. The use of these biological products is important for strawberry cultivation.

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Section: Resultsmentioning

confidence: 79%

Effect of applying Bacillus-based products on the production of strawberry cultivars

et al. 2021

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“…Common bean (Phaseolus vulgaros L.) is an important component of the Brazilian diet due to its high protein value [1]. Its per capita consumption in natura is 16 kg:person −1 year −1 [2].…”

Section: Introductionmentioning

confidence: 99%

Performance of Vegetation Indices to Estimate Green Biomass Accumulation in Common Bean

et al. 2023

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Remote sensing technology applied to agricultural crops has emerged as an efficient tool to speed up the data acquisition process in decision-making. In this study, we aimed to evaluate the performance of the Normalized Difference Vegetation Index (NDVI) and the Normalized Difference Red Edge (NDRE) in estimating biomass accumulation in common bean crops. The research was conducted at the Federal University of Lavras, where the ANFC 9 cultivar was used in an area of approximately seven hectares, in a second crop, in 2022. A total of 31 georeferenced points spaced at 50 m were chosen to evaluate height, width and green biomass, with collections on days 15, 27, 36, 58, 62 and 76 of the crop cycle. The images used in the study were obtained from the PlanetScope CubeSat satellite, with a spatial resolution of 3 m. The data obtained were subjected to a Pearson correlation (R) test and multiple linear regression analysis. The green biomass variable was significantly correlated with plant height and width. The NDVI performed better than the NDRE, with higher values observed at 62 Days After Sowing (DAS). The model that integrates the parameters of height, width and NDVI was the one that presented the best estimate for green biomass in the common bean crop. The M1 model showed the best performance to estimate green biomass during the initial stage of the crop, at 15, 27 and 36 DAS (R2 = 0.93). These results suggest that remote sensing technology can be effectively applied to assess biomass accumulation in common bean crops and provide accurate data for decision-makers.

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“…Além disso, os biofertilizantes ao aumentarem a disponibilidade de nutrientes no solo podem estimular a microbiota nativa como os fungos Fusarium moliforme, Cylindrocarpon magnusianum, Pochonia chlamydosporia, Paecilomyces lilacinus, Trichoderma koningiie, Penicillium chysogenum e as bactérias Bacillus subtilis e Bacillus megaterium que apresentam efeito nematicida e nematostática [10,11,12,13,14,15].…”

Section: Introductionunclassified

Interação microbiana e fertilizante Protector® NM no controle de Meloidogyne incognita

et al. 2018

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Na agricultura orgânica um dos principais problemas fitossanitários é a ocorrência de nematoides Meloidogyne spp., os quais podem reduzir em até 100% da produtividade a depender da interação com a planta hospedeira. O objetivo deste trabalho foi avaliar o efeito da interação de micro-organismos do solo, do substrato de cultivo do cogumelo comestível Lentinula edodes e do biofertilizante Protector® NM no controle de Meloidogyne incognita em quiabeiro cultivado em uma propriedade orgânica. O delineamento experimental utilizado foi inteiramente ao acaso composto por cinco tratamentos (controle - sem inoculação fúngica, sem fertilizante; Protector® NM – sem inoculação fúngica + fertilizante; dois isolados fúngicos de L. edodes (LED): LED-AJU1, LED-CHI e pela mistura de LED-CHI + Penicillium spp.) distribuídos em três blocos com 11 plantas por tratamento e por bloco. O controle do M. incognita pelo fungo L. edodes é influenciado pela colonização micorrízica, a depender da interação microbiana. A colonização do quiabeiro por fungos DSE não interfere no controle de M. incognita pelos isolados de L. edodes e o emprego do biofertilizante Protector® NM, mas influência na colonização por FMAs nativos a depender da interação. O biofertilizante Protector® NM e o isolado LED-CHI+Penicillium apresentam potencial no controle de M. incognita. A interação entre FMAs nativos e o isolado LED-CHI apresenta potencial no controle do nematoide M. incognita, o que representa uma alternativa para agricultura orgânica.

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INFLUÊNCIA DO Bacillus subtilis NO CONTROLE BIOLÓGICO DE NEMATOIDES E ASPECTOS PRODUTIVOS DO FEIJOEIRO

Cited by 8 publications

References 33 publications

Effect of applying Bacillus-based products on the production of strawberry cultivars

Effect of applying Bacillus-based products on the production of strawberry cultivars

Performance of Vegetation Indices to Estimate Green Biomass Accumulation in Common Bean

Interação microbiana e fertilizante Protector® NM no controle de Meloidogyne incognita

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