Results 91 to 100 of about 35,626 (266)
No hay diferencias en la diversidad genética entre arbustos de Cotoneaster franchetii (Rosaceae) de rangos nativos y no nativos [PDF]
, 2015 La diversidad genética de los arbustos de Cotoneaster franchetii es similar entre los rangos de distribución nativo y no nativo. Debido al efecto fundador comúnmente se asume que las plantas tienen mayor diversidad genética en su rango nativo que en las ...
Hensen, Isabell +3 more
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Journal für Kulturpflanzen, 2014 Im Herbst 2011 wurde an vergilbenden Blättern von Ulmus minor (Syn. Ulmus campestris) der Pilz Phyllosticta ulmaria Pass. nachgewiesen. Da es sich um ein Homonym zu Phyllosticta ulmariae Thüm. handelt, wird dieser Pilz neu benannt.
Gerhard Bedlan
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ПРЕДВАРИТЕЛЬНЫЕ ИТОГИ ИЗУЧЕНИЯ ДЕНДРОФЛОРЫ ГОРОДА АКТОБЕ (КАЗАХСТАН)
Acta Biologica Sibirica, 2016 Дендрофлора города Актобе насчитывает 71 видов и форм, относящихся к 40 родам и 18 семействам. Доминирующими по числу видов являются семейства Rosaceae, Salicaceae, и Pinaceae. Их суммарное участие в составе дендрофлоры г. Актобе - 56,3%.
N. A. Utarbayeva, S. A. Aipeisova
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Aphids associated with shrubs, herbaceous plants and crops in the Maltese Archipelago (Hemiptera, Aphidoidea) [PDF]
, 2011 A survey of the aphids associated with Maltese shrubs, herbaceous plants and crops was carried out. Sixty six aphid species were recorded from more than 90 species of host plants.
Azzopardi, Erika +6 more
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Guan'gai paishui xuebao【Objective】Freeze-thaw cycles are a critical abiotic process that reshape soil structure. This study investigates their impact on the saturated hydraulic conductivity of soil in an open-pit coal mine in Haizhou, which is reclaimed with different ...
XIONG Shuzhen, LYU Gang
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Comparative Biology of Temperate and Subtropical Bark and Ambrosia Beetles (Coleoptera: Scolytidae, Platypodidae) in Indiana and Florida [PDF]
, 2017 Bark and ambrosia beetles were compared from two intensively studied sites. The Indiana site produced 58 species, the Florida site 57 species; 17 species occurred at both sites. Much greater plant host diversity at the Indiana site seems balanced by more
Atkinson, Thomas H, Deyrup, Mark
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Agricultural Science, 2019 The water-holding capacity and the intensity of transpiration of the leaves of trees was investigated in shelterbelts near the track M-18 (between the cities of the Dnepr and Zaporozhye on southeast of Ukraine).
ПОНОМАРЁВА Елена +1 more
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Replicability of data collected for empirical estimation of relative pollen productivity [PDF]
, 2016 The effects of repeated survey and fieldwork timing on data derived from a recently proposed standard field methodology for empirical estimation of relative pollen productivity (RPP) have been tested.
Bunting, M. Jane +2 more
core +2 more sources