Results 21 to 30 of about 1,292,238 (202)
Tropical Animal Science Journal, 2020 The aim of this study was to quantify and verify the defoliation dynamics process of the Panicum maximum, Brachiaria brizantha, and Brachiaria decumbens intercropping during the formation of four grazing horizons in lenient grazing intensities and high ...
P. B. Fernandes +6 more
doaj +1 more source
Root production in a subtropical pasture is mediated by cultivar and defoliation severity
bioRxiv, 2019 Background Grasslands occupy significant land area and account for a large proportion of the global soil carbon stock, yet the direct effects of grazing and genotypic composition on relationships between shoot and root production are poorly resolved ...
Chris H. Wilson +3 more
semanticscholar +1 more source
Sex-specific responses of Populus deltoides to defoliation
Acta Societatis Botanicorum Poloniae, 2017 There has been an increasing interest in understanding the differential effects of sexual dimorphism on plant stress responses. However, there is no clear pattern in the responses of the sexes to defoliation.
Li Shuxin +3 more
doaj +1 more source
Effect of timing and intensity of defoliation on yield and quality of sugar beet
پژوهشهای زراعی ایران, 2009 The effect of defoliation on root yield and quality of suagrbeet (Beta vulgaris L.) was examined in a field study in Research Station of Faculty of Agriculture, Ferdowsi University of Mashhd during 2005 growing season.
ali kamandi +3 more
doaj +1 more source
Effect of defoliation height on regrowth of timothy and meadow fescue in the generative and vegetative phases of growth [PDF]
, 2003 Post-defoliation carbohydrate stores, leaf area and the number of active meristems are important factors affecting the subsequent regrowth of grasses. Defoliation height affects the magnitude of all these factors.
Virkajärvi, Perttu
core +2 more sources
Linking forest diversity and tree health: preliminary insights from a large-scale survey in Italy [PDF]
, 2018 Forest health is currently assessed in Europe (ICP Forests monitoring program). Crown defoliation and dieback, tree mortality, and pathogenic damage are the main aspects considered in tree health assessment. The worsening of environmental conditions (i.e.
Bussotti, Filippo +5 more
core +2 more sources
, 2018 The control of soil acidity through liming and the adoption of adequate management are essential to the maintenance of pastures productivity. The morphogenetic and structural characteristics of Urochloa decumben s cv. Basilisk, in canopies with (0.7 t ha
L. E. T. Pereira +3 more
semanticscholar +1 more source
Invasion of winter moth in New England: Effects of defoliation and site quality on tree mortality. [PDF]
, 2014 Widespread and prolonged defoliation by the European winter moth, Operophtera brumata L., has occurred in forests of eastern Massachusetts for more than a decade and populations of winter moth continue to invade new areas of New England.
Dodds, Kevin J +3 more
core +3 more sources
Forests, 2023 With climate change projected to increase the frequency and severity of episodic insect outbreak events, assessing potential consequences for soil microbial communities and nutrient dynamics is of importance for understanding forest resilience.
Éléonore Dansereau-Macias +2 more
semanticscholar +1 more source
Relationship between soybean plant defoliation and Asian soybean rust severity
Summa Phytopathologica, 2019 Data from experiments conducted in the field with eight fungicide mixtures added of five mancozeb levels were used to generate gradients of soybean rust severity, plant defoliation, and soybean grain yield. The data were subjected to correlation analysis
E. M. Reis, M. Zanatta, A. C. Reis
semanticscholar +1 more source