Phytotron
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. Elevated Atmospheric CO2 and Drought Affect Soil Microbial Community and Functional Diversity Associated with Glycine max
Abstract Under the background of climate change, the increase of atmospheric CO2 and drought frequency have been considered as significant influencers on the soil microbial communities and the yield and quality of crop. In this study, impacts of increased ambient CO2 and drought on soil microbial structure and functional diversity of a Stagnic Anthrosol were
Rev. Bras. Ciênc. Solo. Publicado em: 04/12/2017
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2. Micropropagação e conservação durante médio prazo de Rosa pulverulenta
No Irã, um número grande de espécies de Rosa são expostas à extinção. Por causa disto, as técnicas de preservação são necessárias para garantir o futuro destas mesmas espécies. Nesta investigação, os objetivos foram aperfeiçoar a micropropagação e preservar durante médio prazo uma destas espécies, Rosa pulverulenta. No estádio de prolife
Acta Scientiarum. Agronomy. Publicado em: 2011-06
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3. SUBSTRATES FOR CULTIVATION OF COMMON BEAN AND TOLERANCE TO HIGH AIR TEMPERATURE DURING THE REPRODUCTIVE PHASE / Substratos para cultivo de feijão e tolerância a alta temperatura do ar no período reprodutivo
A cultura do feijão tem sua produtividade afetada em condições de alta temperatura do ar durante o período reprodutivo. A avaliação dos danos causados as estruturas reprodutivas são melhor realizadas em câmara controlada (fitotron), com controle de temperatura e de umidade. Sendo assim, foram objetivos desse trabalho: (1) identificar o substrato mais
Publicado em: 2006
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4. Seleção, melhoramento e nutrição da Artemisia annua L., para cultivo em região intertropical
Malaria is still one of the greatest causes of mortality in the world; in Brazil there are over 500.000 reported cases per year. Malaria, caused by the protozoa Plasmodfum, has been aggravated by the increasing resistance of Plasmodfum to the traditional drugs cloroquine and mefloquine. The study of new drugs resulted in the identification of antimalarial ac
Publicado em: 1996
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5. Changes in the Photosynthetic Apparatus of Maize in Response to Simulated Natural Temperature Fluctuations 1
The response of the photosynthetic apparatus to low temperature periods differed among three hybrids of maize (Zea mays L.) grown in a phytotron. Light-saturated photosynthetic rates, leaf chlorophyll content, and mesophyll cell photosynthetic unit density all declined with increasing duration of low temperature. No single metabolic or physiological paramete
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6. Photosynthesis in Relation to Leaf Characteristics of Cotton from Controlled and Field Environments 1
In situ and light-saturated net photosynthetic rates per unit leaf area were greater in cotton (Gossypium hirsutum L.) plants grown in pots in the field than in similar plants from a phytotron growth chamber. Light-saturated stomatal resistances did not differ in leaves of similar age and exposure on field and chamber plants; lower photosynthetic rates in ch
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7. Burkholderia, a Genus Rich in Plant-Associated Nitrogen Fixers with Wide Environmental and Geographic Distribution
The genus Burkholderia comprises 19 species, including Burkholderia vietnamiensis which is the only known N2-fixing species of this bacterial genus. The first isolates of B. vietnamiensis were recovered from the rhizosphere of rice plants grown in a phytotron, but its existence in natural environments and its geographic distribution were not reported. In the
American Society for Microbiology.