Results 11 to 20 of about 52,478 (276)
Effect of White Spruce Release on Subsequent Defoliation by the Yellowheaded Spruce Sawfly, Pikonema Alaskensis (Hymenoptera: Tenthredinidae) [PDF]
, 2017 Hand release of 22 5-year-old white spruce, Picea glauca (Moench) Voss, dramatically increased the amount of defoliation by the yellowheaded spruce sawfly, Pikonema alaskens is . The percent defoliation of the released trees was six times the defoliation
Kulman, H. M, Morse, B. W
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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
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
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Growth in partially defoliated strawberry plants cultivated in the tropical highlands
Revista U.D.C.A Actualidad & Divulgación Científica, 2012 Plants may undergo partial defoliation due to natural or accidental factors. The present study presents the results of an experiment to determine the effects of partial defoliation on the growth of strawberry plants (Fragaria X ananassa Duch.
Fánor Casierra Posada +2 more
doaj +1 more source
Jurnal Ilmiah Pertanian, 2019 The aim of the study was to get the interaction between the time of entries defoliation and shoot grafting model that gave the best Cacao seedling growth.
ROSMAITI ROSMAITI, IWAN SAPUTRA
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Remote Sensing, 2019 This study used Landsat temporal series to describe defoliation levels due to the Pine Processionary Moth (PPM) in Pinus forests of southeastern Andalusia (Spain), utilizing Google Earth Engine. A combination of remotely sensed data and field survey data
Javier Pérez-Romero +4 more
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Biology, 2022 Defoliation from falling branches is a major factor in the survival of understory herbs in tropical rainforests. Experimental studies of defoliation under three levels of light environment compared responses to partial and total defoliation in four ...
Jennifer W. C. Sun +2 more
doaj +1 more source
The Response of Aspen \u3ci\u3e(Populus Tremuloides)\u3c/i\u3e to Artificial Defoliation [PDF]
, 2017 (excerpt) In the summers of 1939 and 1940 hand defoliation oftrembling aspen, Populus tremuloides Michx., was carried on in a young stand located a few miles north of Itasca State Park.
Hodson, A. C
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Foods, 2023 Leaf removal is a cultural practice mainly aimed at improving cluster zone microclimates and impacting primary and secondary metabolites, such as volatiles.
Paola Piombino +5 more
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Horticulturae, 2022 The variety Prokupac is the dominant variety in the vineyards of Southern Serbia, which produces quality wines of characteristic and unique tastes. In the agroecological conditions of the Prokuplje vine district, the influence of manual defoliation on ...
Dušica Ćirković +10 more
doaj +1 more source