3122043 documents found, page 14028 of 312205
Conflitos pelo uso da água na bacia do Rio Claro e seus impactos na atividade a...
Paula, Cristiane Oliveira deThe Claro River is located in the State of Minas Gerais and is a major tributary of the Araguari River. Its basin covers an area of 1106.16 km ² belonging to the districts of Uberaba, Nova Ponte, Sacramento and Conquista. The headwaters of the Claro River and its originators are an important source for supplying the population of Uberaba, also its water supplies demands of agricultural crops irrigation, this re...
Viabilidade de fungos necrotróficos sob diferentes métodos de preservação
Beloti, Igor ForigoThe ex situ fungal cultures collections represent important biological heritage and is useful for mycologists and plant pathologists, supporting several scientific works. They provide viable pathogens anytime and assisting at identification, morpho-physiological aspects, life cycle, epidemiology, resistance to fungicides and breeding programs in resistance of diseases. However, there is not a universal preserva...
Método e umidade de colheita na qualidade de semente de milho variedade
Nascimento, Andressa Fernandes doFundação de Amparo a Pesquisa do Estado de Minas Gerais; The use of corn varieties adapted to the environmental variations between years and the agriculture of minimum investment may be an alternative for small farmers. It is usual the use of own seed which came from these varieties planted in small farms. This way good quality seeds production by these farmers is fundamental to improve the productive capacity ...
Análise de genótipos de soja quanto à resistência ao nematoide do cisto
Juliatti, Breno Cezar MarinhoThe nematodes are very abundant, as they represent 80% of individuals in the kingdom Animalia. The soybean cyst nematode (SCN), Heterodera glycines, is a great problem for soybean cultivation and it is present in about ten states of Brazil. Some species or soybean cultivars have the characteristic of resistance or alteration in survival skills and perpetuation of nematodes (female index FI), which process is ac...
Caracterização de isolados de Fusarium oxysporum e resistência de genótipos de ...
Teixeira, Letícia MagalhãesCoordenação de Aperfeiçoamento de Pessoal de Nível Superior; Brazil is the major passion fruit producer in the world, and collar rot of Passiflora edulis f. flavicarpa, caused by Fusarium spp., is one of the limiting problems of the crop, significantly reducing yield. Although yellow passion fruit is propagated by seeds, the use of rootstocks tolerant to early death could be a management strategy for cultivatio...
Titânio via foliar no metabolismo, absorção de nutrientes e produtividade de ba...
Bacilieri, Fernando SimoniThe potato (Solanum tuberosum L.) has great importance in human nutrition where it occupies the fourth place among the most consumed foods in the world. It is a highly demanding culture technology especially in the nutritional point of view. Despite the titanium (Ti) is not considered a nutrient, studies have shown beneficial effects of this element when applied to plants. The application of Ti leaf can be an a...
Sistema de eletrificação de gotas e eficiência da pulverização eletrostática no...
Tavares, Rafael MarcãoConselho Nacional de Desenvolvimento Científico e Tecnológico; Spray technologies have been studied to increase efficacy of pesticide treatments, such as electrostatic spraying. In this technology, spray droplets are electrified to be attracted by the spray targets. However, factors that affect the efficacy of this technology, such as relation charge/mass (Q/M), need to be better analyzed. This study evaluated ...
Resistência de genótipos de soja a isolados de Sclerotinia sclerotiorum em casa...
Castro, Leonardo Humberto Silva eCoordenação de Aperfeiçoamento de Pessoal de Nível Superior; Diseases are one of the biggest constraints for the successful production of soybeans (Glycine max L. Merrill). In recent years, white mold caused by the necrotrophic fungus Sclerotinia sclerotiorum Lib. De Bary has become very important due to their damage caused mainly by changing environments. The objectives of this study were to evaluate the resis...
Produção e composição do óleo essencial de manjericão (Ocimum basilicum L.) sob...
Morais, Tatiane Pereira dos SantosEssential oil of basil (Ocimum basilicum L.) with high concentration of linalool is valued in the international market and widely used in the industries of condiments and cosmetics. It has few information regarding the basil culture (Ocimum basilicum L.), therefore this research has the objective to evaluate the yield and the quality of essential oil of genotypes of basil in function of levels of organic fertil...
Reatividade de fontes de silício e sua eficiência na absorção e acumulação na c...
Ramos, Lucélia AlvesFundação de Amparo a Pesquisa do Estado de Minas Gerais; Silicon Fertilization in agriculture has proportionate innumerable benefits, specially as fertilizing and corrective action. To evaluate the agronomic efficiency of different silicon sources, three studies were conducted, two of then were an incubation study using two types of soil, a sandy and a clay soil, and a biological study using flooded rice. The i...