Respostas fisiológicas de mudas de Physalis peruviana L. inoculadas com Funneliformis mosseae sob déficit hídrico

التفاصيل البيبلوغرافية
العنوان: Respostas fisiológicas de mudas de Physalis peruviana L. inoculadas com Funneliformis mosseae sob déficit hídrico
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
الوصف
تدمد:2183041X
0871018X
DOI:10.19084/rca_vol42_n1