Genotype and environment: two factors related to autumn cold hardiness on Persian walnut (Juglans regia L.)
نویسندگان
چکیده
منابع مشابه
Frost hardiness in walnut trees (Juglans regia L.): how to link physiology and modelling?
In the literature, frost hardiness (FH) studies in trees have often been restricted to one organ (buds, leaves, needles or twigs). To extend our knowledge and gain a unified view, FH differences between organs and tissues or throughout the life of the tree have to be characterized in relation to physiological changes. In this study, different organs and tissues of young potted and mature orchar...
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In 2007 and 2008, the influence of pollen source on the shell and kernel traits of resulting seeds and on fruit set was examined to evaluate the potential for Xenia or Metaxenia in Persian walnut. Pistillate flowers of ‘Jamal’, ‘Chandler’, ‘Hartley’ and ‘Pedro’ were crossed with the pollen of ‘Serr’, ‘Z60’ and ‘Damavand’. The pistillate flowers on each female parent were covered about one week...
متن کاملLipid analysis of Greek walnut oil (Juglans regia L.).
The walnut oil (Juglans regia L.) total lipids (TL) were extracted by the Bligh-Dyer method and the lipid classes have been isolated by chromatographic techniques and they were analyzed by high performance thin layer chromatography (HPTLC)/FID and GC-MS. The oil was found to be rich in neutral lipids (96.9% of total lipids) and low in polar lipids (3.1% of total lipids). The neutral lipid fract...
متن کاملNanosilver Particle Production Using Juglans Regia L. (Walnut) Leaf Extract
BACKGROUND The production of nanoparticles using a biosystem is considered green chemistry. Application of plant extracts as a biological process has been proven to be suitable for synthesis of nanoparticles. OBJECTIVES This study designed in order to evaluate the production of silver nanoparticles using Juglans regia leaf extract and to compare the outcome of different preparation methods of...
متن کاملGenetic Relationships and Characterization of Persian Walnut (Juglans regia L.) Cultivars Using Restriction Fragment Length Polymorphisms (RFLPs)
RFLP markers were used to investigate genetic diversity among California walnut (Juglans regia) cultivars and germplasm collected worldwide. Sixteen of 21 RFLP markers were polymorphic in the 48 walnut accessions tested. RFLP markers were useful for identifying walnut cultivars. All genotypes were heterozygous at ≈20% of the loci for both California and worldwide germplasm. California walnut ge...
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ژورنال
عنوان ژورنال: Annals of Forest Science
سال: 2013
ISSN: 1286-4560,1297-966X
DOI: 10.1007/s13595-013-0328-2