Respostas fisiológicas de mudas de Physalis peruviana L. inoculadas com Funneliformis mosseae sob déficit hídrico
العنوان: | Respostas fisiológicas de mudas de Physalis peruviana L. inoculadas com Funneliformis mosseae sob déficit hídrico |
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المؤلفون: | Rugeles Reyes, Sergio Manuel, Roveda Hoyos, Gabriel, Ferreira Júnior, Domingos Da Costa, Cecílio Filho, Arthur Bernardes, Moreno Fonseca, Liz Patricia |
المصدر: | Revista de Ciências Agrárias; vol. 42 n.º 1 (2019); 175-183 Revista de Ciências Agrárias; Vol. 42 Núm. 1 (2019); 175-183 Revista de Ciências Agrárias; Vol. 42 No. 1 (2019); 175-183 Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) Agência para a Sociedade do Conhecimento (UMIC)-FCT-Sociedade da Informação instacron:RCAAP |
بيانات النشر: | Sociedade de Ciências Agrárias de Portugal, 2019. |
سنة النشر: | 2019 |
مصطلحات موضوعية: | fungi |
الوصف: | Physalis peruviana L. is gaining importance in international markets due to its nutritional properties; however, the production regions are increasingly susceptible to drought periods due to global climate change. A sustainable tool against this abiotic constraint is the association with arbuscular mycorrhizal fungi (AMF). The aim of this work was to evaluate the effects of AMF inoculation with Funneliformis mosseae on the early development and some physiological parameters of P. peruviana under drought stress. The tested treatments were three soil water conditions (30%, 40% and 80% of field capacity) and the presence or absence of AMF. In this sense, root colonization quantification, root and shoot dry weight, relative water content (RWC), leaf water potential, net photosynthesis (A), transpiration (E), stomatal conductance (gs), electrolyte leakage, chlorophyll content and fluorescence were evaluated. The treatments representing 30% and 40% of field capacity had a negative effect on all the evaluated parameters; nevertheless, AMF plants presented enhanced values of root dry weight, RWC, A, gs and chlorophyll content in comparison to non-inoculated stressed plants. Despite this, mycorrhization did not affect stress indicators as chlorophyll fluorescence and electrolyte leakage, revealing that, although AMF is a promising strategy, it is not enough to relieve drought stress deleterious effects, and need to be integrated with other management strategies. Revista de Ciências Agrárias, vol. 42 n.º 1 (2019) |
وصف الملف: | application/pdf |
اللغة: | English |
تدمد: | 2183-041X 0871-018X |
DOI: | 10.19084/rca_vol42_n1 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84dbf097710fbb9da782b7a37c912adc https://revistas.rcaap.pt/rca/article/view/17035 |
حقوق: | OPEN |
رقم الأكسشن: | edsair.doi.dedup.....84dbf097710fbb9da782b7a37c912adc |
قاعدة البيانات: | OpenAIRE |
تدمد: | 2183041X 0871018X |
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DOI: | 10.19084/rca_vol42_n1 |