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Densidade de raízes de Megathyrsus maximus BRS Quênia e U rochloa brizantha BRS Piatã em sistemas silvipastoris. Objetivou-se com o presente estudo determinar a densidade radicular de forrageiras Megathyrsus maximus e Urochloa brizantha na profundidade de 0-20 cm do solo, em relação a suas distâncias do componen... ... Repository: BDPA Publication year: 2024
Dehydration avoidance of Megathyrsus maximus genotypes and cultivar Quênia grown in long tubes. The development of new forage grass cultivars that avoid drought stress by root growth is important to ensure animal feeding during dry periods. We evaluated the ability of five genotypes of Megathyrs... ... Repository: BDPA Publication year: 2022
Forage yield and morphogenesis of Megathyrsus maximus cultivars in Roraimas's savannas producción. In order to evaluate the forage productivity and the morphogenic and structural characteristics of Megathyrsus maximus cultivars (Massai, Mombasa, Kenya, Tamani, Tanzania and Zuri), an experiment was... ... Repository: BDPA Publication year: 2020
Bipolaris yamadae as a causal agent of brown leaf spot in Megathyrsus maximus in Brazil. ABSTRACT: Guinea grass (Megathyrsus maximus) is widely used as a forage crop in Brazil, but its production faces disease threats. Recently, new symptoms, such as oblong to irregular brown lesions on l... ... Repository: BDPA Publication year: 2024
Morphogenetic and structural characteristics of Megathyrsus maximus cv. Centenário under defoliation intensities. The effect of defoliation intensities (20, 30, 40 and 50 cm above soil level) on green dry matter (GDM) yield and morphogenetic and structural characteristics of Megathyrsus maximus cv. Centenário wer... ... Repository: BDPA Publication year: 2020
Agronomic performance and chemical composition of genotypes and cultivars of Megathyrsus maximus in Roraima's savannas. The agronomic performance of 23 genotypes and six commercial cultivars of Megathyrsus maximus was evaluatet under natural field conditions at the Roraima's savannas, during the period of June 2015 to... ... Repository: BDPA Publication year: 2022
Effects of different supplements on performance of steers grazing Mombaça guineagrass (Megathyrsus maximus) during the dry period. ABSTRACT - To mitigate the low animal performance on Mombaça guineagrass pasture during the dry period, feeding 2 types of supplement to 2 genetic groups was evaluated. The experimental design was a r... ... Repository: BDPA Publication year: 2021
Productive performance, chemical composition and morphogenesis of Megathyrsus maximus cv. Tamani under rest periods. In this work were avaluated the effects of pasture rest periods on forage accumulation, chemical composition and morphogenic and structural characteristics of Megathyrsus maximus cv. Tamani in the Ror... ... Repository: BDPA Publication year: 2020
Acúmulo de forragem, composição química e morfogênese de Megathyrsus maximus cv. Quênia sob desfolhação intermitente. O efeito do período de descanso da pastagem (14, 21, 28, 35 e 42 dias) sobre o rendimento e composição química da forragem e características morfogênicas e estruturais de Megathyrsus maximus cv. Quêni... ... Repository: BDPA Publication year: 2019
Forage productivity and morphogenesis of Megathyrsus maximus x M. infestum cv. Massai under phosphate fertilization. The effect of phosphorus fertilization (0, 30, 60, 90 and 120 kg of P2O5 ha-1) on green dry matter (GDM) yield and morphogenetic and structural characteristics of Megathyrsus maximus x M. infestum cv.... ... Repository: BDPA Publication year: 2022

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