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Sources of N used for growth following defoliation in Panicum maximum. The nitrogen (N) supplied to growing leaves from root uptake and mobilisation from senescing tissues may be reduced following defoliation. Repositório: BDPA Ano de publicação: 2005
Forage productivity and morphogenesis of Axonopus aureus under defoliation levels. The effect of defoliation levels (5, 10, 15, 20, 25 and 30 cm above soil level) on dry matter (DM) yield and morphogenetic and structural characteristics of Axonopus aureus was evaluated under field c... ... Repositório: BDPA Ano de publicação: 2022
Effects of defoliation and topping on syrah grapevine in tropical semi arid of Brazil. This work shows results related to the 4th production cycle for physiological and agronornic characteristics of vine Syrah, subrnitted to the practices of defoliation and topping. Repositório: BDPA Ano de publicação: 2013
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... ... Repositório: BDPA Ano de publicação: 2020
Effects of different levels of artificial defoliation on the vegetative and reproductive stages of soybean. Any factor that may limit the leaf area of the crop in soybean may compromise its development and, consequently, its productivity. The aim of the study was to evaluate the effect of different levels o... ... Repositório: BDPA Ano de publicação: 2022
How does early defoliation influence the morphophysiology and biochemical characteristics of maize? Defoliation is a type of mechanical stress, and few studies have investigated this process in the early stages of maize development. Pest attacks, hail and machinery traffic have increased in recent d... ... Repositório: BDPA Ano de publicação: 2024
Increase in foliar silicon content reduces defoliation by Spodoptera frugiperda (Smith) (Lepidoptera: Noctuidae) in maize. The effect of silicon (Si) on fitness and leaf consumption of the fall armyworm (FAW), Spodoptera frugiperda (Smith), has been observed in the laboratory, but the effects of Si on damage or defoliatio... ... Repositório: BDPA Ano de publicação: 2022
Morphogenetic and structural characteristics of guinea grass pastures submitted to three frequencies and two defoliation severities. It was evaluated the morphogenic and structural characteristics of guinea grass under rotational at three grazing intervals and two defoliation intensities. Grazing intervals corresponded to the time... ... Repositório: BDPA Ano de publicação: 2011
Physiological and sanitary quality of ryegrass seeds submitted to different defoliation frequencies. ABSTRACT: This study determined the effect of different defoliation frequencies in a long-cycle ryegrass cultivar on yield components and the physiological and sanitary quality of seeds. Four defoliat... ... Repositório: BDPA Ano de publicação: 2022
Structural dynamic of the annual ryegrass from defoliation to seeds harvest. The aerial part distribution and arrangement can significantly affect the forage resource?s use, both for the leaves and seeds harvesting. This work aimed to verify the structure derived from differen... ... Repositório: BDPA Ano de publicação: 2023

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