Sanitary and physiological quality of <i>Chorisia Glaziovii</i> O. Kuntze seeds treated with plant extracts

The objective of the research was to evaluate the effectiveness of Allium sativum extracts and Lippia alba on pathogens and the physiological quality of Chorisia glaziovii seeds. The treatments consisted of Allium sativum extracts and Lippia alba at 0, 25, 50, 75 and 100%, and fungicide captan (240 g 100 kg^-1 seeds) as the positive control. For the seed sanity, it was adopted the Blotter test method and the physiological quality was determined by germination and seed vigor. The design was completely randomized in a factorial scheme (2 x 5) +1 (plant extracts x concentrations + fungicide) with four replications. It was observed the occurrence of Aspergillus flavus, Aspergillus niger, Aspergillus sp., Botrytis sp., Cladosporium sp., Curvularia lunata, Nigrospora sp., Pestalotia sp., Periconia sp. and Rhizopus stolonifer on seeds. The Lippia alba extract at 100% was effective in inhibiting pathogens. The increase in the concentration of A. sativum extract reduced to the first count, and Lippia alba extract caused increase of germinated seeds.

Keywords:
Allium sativum; Lippia alba; Forest seeds; Native species

Authorship

Andrezza Klyvia Oliveira de Araújo

Engenheira Agrônoma, MSc., Doutoranda no Programa de Pós-graduação em Fitotecnia, Universidade Federal Rural do Semiárido, Campus Central, Av. Francisco Mota, 572, Costa e Silva, CEP 59625-900, Mossoró (RN), Brasil. andrezza_klyvia@hotmail.comUniversidade Federal Rural do SemiáridoBrazilMossoró, RN, BrazilEngenheira Agrônoma, MSc., Doutoranda no Programa de Pós-graduação em Fitotecnia, Universidade Federal Rural do Semiárido, Campus Central, Av. Francisco Mota, 572, Costa e Silva, CEP 59625-900, Mossoró (RN), Brasil. andrezza_klyvia@hotmail.com

https://orcid.org/0000-0001-7110-0066

Rommel dos Santos Siqueira Gomes

Engenheiro(a) Agrônomo(a), MSc., Doutorandos no Programa de Pós-graduação em Agronomia, Universidade Federal da Paraíba, Campus II, Rod. PB 079 - Km 12, Caixa Postal 66, CEP 58397-000, Areia (PB), Brasil. pratacca@gmail.com / luciaagronomia@hotmail.comUniversidade Federal da ParaíbaBrazilAreia, PB, BrazilEngenheiro(a) Agrônomo(a), MSc., Doutorandos no Programa de Pós-graduação em Agronomia, Universidade Federal da Paraíba, Campus II, Rod. PB 079 - Km 12, Caixa Postal 66, CEP 58397-000, Areia (PB), Brasil. pratacca@gmail.com / luciaagronomia@hotmail.com

https://orcid.org/0000-0001-7596-3221

Maria Lúcia Maurício da Silva

https://orcid.org/0000-0003-4642-4979

Angeline Maria da Silva Santos

Engenheira Florestal, Dra., Pós-doutoranda (PNPD/CAPES), Universidade Federal da Paraíba, Campus II, Rod. PB 079 - Km 12, Caixa Postal 66, CEP 58397-000, Areia (PB), Brasil. angeline_angell@yahoo.com.brUniversidade Federal da ParaíbaBrazilAreia, PB, BrazilEngenheira Florestal, Dra., Pós-doutoranda (PNPD/CAPES), Universidade Federal da Paraíba, Campus II, Rod. PB 079 - Km 12, Caixa Postal 66, CEP 58397-000, Areia (PB), Brasil. angeline_angell@yahoo.com.br

https://orcid.org/0000-0001-8765-8291

Luciana Cordeiro do Nascimento

Engenheira Agrônoma, Dra., Professora do Departamento de Fitotecnia e Ciências Ambientais, da Universidade Federal da Paraíba, Campus II, Rod. PB 079 - Km 12, Caixa Postal 66, CEP 58397-000, Areia (PB), Brasil. luciana.fitopatologia@gmail.comUniversidade Federal da ParaíbaBrazilAreia, PB, BrazilEngenheira Agrônoma, Dra., Professora do Departamento de Fitotecnia e Ciências Ambientais, da Universidade Federal da Paraíba, Campus II, Rod. PB 079 - Km 12, Caixa Postal 66, CEP 58397-000, Areia (PB), Brasil. luciana.fitopatologia@gmail.com

https://orcid.org/0000-0001-7774-6837

SCIMAGO INSTITUTIONS RANKINGS

Figures | Formulas

Figures (4)
Formulas (1)

Thumbnail

Figura 1
Ocorrência de fungos nas sementes de Chorisia glaziovii, tratadas com extrato aquoso de Allium sativum e fungicida captana (FC). R* = (p <0.05); R** = (p <0.01).

Figure 1
Occurrence of fungi on Chorisia glaziovii seeds, treated with Allium sativum aqueous extract and fungicide captan (FC). R* = (p <0.05); R** = (p <0.01).

Thumbnail

Figura 2
Ocorrência de fungos em sementes de Chorisia glaziovii, tratadas com extrato aquoso de Lippia alba e fungicida captana (FC). R* = (p <0.05); R** = (p <0.01).

Figure 2
Occurrence of fungi on Chorisia glaziovii seeds, treated with Lippia alba aqueous extract and fungicide captan (FC). R* = (p <0.05); R** = (p <0.01).

Thumbnail

Figura 3
Comprimento de raiz (A), comprimento de parte aérea (B), massa seca de raiz (C) e massa seca total (D) de plântulas de Chorisia glaziovii, tratadas com extrato aquoso de Allium sativum e fungicida captana (FC). R* = (p <0.05); R** = (p <0.01).

Figure 3
Length root (A), length seedling (B), root dry weight (C) and total dry matter (D) of Chorisia glaziovii seeds, treated with Allium sativum aqueous extract and fungicide captan (FC). R* = (p <0.05); R** = (p <0.01).

Thumbnail

Figura 4
Sementes germinadas na primeira contagem (A), comprimentos de raiz (B), comprimento de parte aérea (C) e comprimento total de plântula (D) de Chorisia glaziovii, tratadas com extrato aquoso de Lippia alba e fungicida captana (FC). R* = (p <0.05); R** = (p <0.01).

Figure 4
Germinated seeds in the first count (A), root length (B), shoot length (C) and seedling length (D) of Chorisia glaziovii, treated with Lippia alba aqueous extract and fungicide captan (FC). R* = (p <0.05); R** = (p <0.01).

Thumbnail

Figura 1 Ocorrência de fungos nas sementes de Chorisia glaziovii, tratadas com extrato aquoso de Allium sativum e fungicida captana (FC). R* = (p <0.05); R** = (p <0.01).
Figure 1 Occurrence of fungi on Chorisia glaziovii seeds, treated with Allium sativum aqueous extract and fungicide captan (FC). R* = (p <0.05); R** = (p <0.01).

Fonte: Araújo et al. (2019).

Figura 2 Ocorrência de fungos em sementes de Chorisia glaziovii, tratadas com extrato aquoso de Lippia alba e fungicida captana (FC). R* = (p <0.05); R** = (p <0.01).
Figure 2 Occurrence of fungi on Chorisia glaziovii seeds, treated with Lippia alba aqueous extract and fungicide captan (FC). R* = (p <0.05); R** = (p <0.01).

Fonte: Araújo et al. (2019).

Figura 3 Comprimento de raiz (A), comprimento de parte aérea (B), massa seca de raiz (C) e massa seca total (D) de plântulas de Chorisia glaziovii, tratadas com extrato aquoso de Allium sativum e fungicida captana (FC). R* = (p <0.05); R** = (p <0.01).
Figure 3 Length root (A), length seedling (B), root dry weight (C) and total dry matter (D) of Chorisia glaziovii seeds, treated with Allium sativum aqueous extract and fungicide captan (FC). R* = (p <0.05); R** = (p <0.01).

Fonte: Araújo et al. (2019).

Figura 4 Sementes germinadas na primeira contagem (A), comprimentos de raiz (B), comprimento de parte aérea (C) e comprimento total de plântula (D) de Chorisia glaziovii, tratadas com extrato aquoso de Lippia alba e fungicida captana (FC). R* = (p <0.05); R** = (p <0.01).
Figure 4 Germinated seeds in the first count (A), root length (B), shoot length (C) and seedling length (D) of Chorisia glaziovii, treated with Lippia alba aqueous extract and fungicide captan (FC). R* = (p <0.05); R** = (p <0.01).

Fonte: Araújo et al. (2019).

I V G = \frac{G_{1} + G_{2} + \dots G_{3} + G_{n}}{N_{1} + N_{2} + \dots + N_{n}}

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Sanitary and physiological quality of <i>Chorisia Glaziovii</i> O. Kuntze seeds treated with plant extracts

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