Forest Decline and Tree Mortality in a Southeastern Ohio Oak-Hickory Forest [PDF]
, 1997 Author Institution: Department of Environmental and Plant Biology, Ohio UniversityMany forests throughout the central Appalachians have been suspected, or observed, to be in declining health.
McCarthy, Brian C., Walters, Gretchen M.
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Erdei fákon kórokozó Phytophthora fajok molekuláris azonosítása = Molecular identification of Phytophthora species pathogenic on forest trees [PDF]
, 2008 Előző kutatásaink során beteg és pusztuló erdei fákról több mint 300 Phytophthora izolátumot tartalmazó törzsgyűjteményt hoztunk létre. Az izolátumok morfológiai azonosítása nem minden esetben vezetett eredményre. A molekuláris azonosítást a riboszomális
Lakatos, Ferenc, Szabó, Ilona
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Colour, health and wellbeing: the hidden qualities and properties of natural dyes [PDF]
, 2013 This paper addresses the questions: Is it feasible that the chemicals present in the natural dyes of both plants and insects which in the past, man has exploited for their colour, could exhibit other properties?
Wells, Kate
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Application of Embryo Rescue Technique in Juglans regia L. x J. nigra L. Hybridization [PDF]
Journal of Medicinal Plants and By-products, 2014 Embryo culture were used to produce inter specific walnut hybrid plants between Juglans nigra L. and J. regia L. Developed ovaries were collected from J. rejia female flowers which were pollinated with J.
doaj
بررسی سطوح پلوئیدی در گونهها و هیبریدهای بین گونهای گردو با روش فلوسیتومتری [PDF]
پژوهش های علوم و فناوری چوب و جنگل, 2014 در این تحقیق سطح پلوئیدی و شمارش کروموزومی در گونهها و هیبریدهای بین گونهای گردو (Juglans ) جهت اهداف اصلاحی با دستگاه فلوسیتومتری مورد بررسی قرار گرفت. در بهار، برگهای جوان گردو شامل ارقام گردوی ایرانی (J. regia)، ژنوتیپ_های گونه گردوی سیاه (J. nigra)،
مریم مسی مند +3 more
doaj
Bird Population Changes Following the Establishment of a Diverse Stand of Woody Plants in a Former Crop Field in North Dakota, 1975– 2015 [PDF]
, 2018 Changes in the coverage of trees and shrubs on the North Dakota landscape since Euro- American settlement have likely had a pronounced impact on bird species that favor woody vegetation.
Igl, Lawrence D. +2 more
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Profiling Anticancer and Antioxidant Activities of Phenolic Compounds Present in Black Walnuts (Juglans nigra) Using a High-Throughput Screening Approach. [PDF]
Molecules, 2020 Ho KV +5 more
europepmc +1 more source
Literatuurstudie naar interacties tussen grasvegetaties en walnotenbeplantingen [PDF]
Uit literatuurstudie is gebleken dat gecombineerde productie van gras met vruchten en hout van walnoten een perspectiefvolle mogelijkheid is.
Oosterbaan, A. +2 more
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Distribution and biological notes for some Cerambycidae (Coleoptera) occurring in the southeastern United States [PDF]
, 2002 New distribution records and new host records are provided for 33 species of Cerambycidae in Florida and ...
Morris II, Roy F.
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