نتایج جستجو برای: castanea sativa

تعداد نتایج: 21159  

Journal: :Journal of environmental biology 2010
O Ketenoglu G N Tug L Kurt

Castanea sativa Mill. is thought to be originated from Turkey. It is an important deciduous angiosperm with edible fruits and valuable wood. It has a wide distribution from east Black sea to Marmara and Aegean Regions. Because of its wide distribution, C. sativa grows on different ecological, geological, climatic and edaphic condition and these results in different associations with different c...

Journal: :journal of agricultural science and technology 2011
u. serdar n. kurt

this study was carried out in order to determine the leave characteristics of some chestnut genotypes in the central black sea region of turkey and also to determine whether the leaf morphometric characteristics could be used for differentiation of genotypes. in this study, seven chestnut (castanea sativa mill.) genotypes (sa5-1, se 3-12, se 21-2, se 21-9, 552-8, 556-7 and 556-8) and one cultiv...

ژورنال: :رستنیها 2014
فاطمه اکبرزاده روشن اباصلت حسین زاده کلاگر حامد یوسف زاده

شاه بلوط اروپایی (castanea sativa mill.) یکی از گونه های ارزشمند در خطر جنگل­های هیرکانی است. در این تحقیق، استفاده از نشانگرهای مولکولی به عنوان روشی آسان و سریع برای شناسایی جایگاه تاکسونومیکی شاه بلوط­های شمال ایران مورد استفاده قرار گرفت. در این تحقیق، از تمامی رویشگاه­های این گونه در ایران (سه رویشگاه ذکر شده در بخش غربی استان گیلان) نمونه برگ تهیه و بعد از بیومتری، شش پایه انتخاب و ناحیه ...

2017
Carmen Santos Charles Dana Nelson Tetyana Zhebentyayeva Helena Machado José Gomes-Laranjo Rita Lourenço Costa

The Japanese chestnut (Castanea crenata) carries resistance to Phytophthora cinnamomi, the destructive and widespread oomycete causing ink disease. The European chestnut (Castanea sativa), carrying little to no disease resistance, is currently threatened by the presence of the oomycete pathogen in forests, orchards and nurseries. Determining the genetic basis of P. cinnamomi resistance, for fur...

2009
B. Acioli-Santos E. Malosso C.E. Calzavara-Silva C.E.P. Lima A. Figueiredo M. Sebastiana M.S. Pais

PtSRR1 EST was previously identified in the first hours of Pisolithus tinctorius and Castanea sativa interaction. QRT-PCR confirmed PtSRR1 early expression and in silico preliminary translated peptide analysis indicated a strong probability that PtSRR1 be a transmembrane protein. These data stimulate the PtSRR1 gene research during ectomycorrhiza formation.

2013
Mehrab Dashtdar Mohammad Reza Dashtdar Babak Dashtdar Mohammad khabaz shirazi Saeed Ahmad Khan

OBJECTIVE Evaluations of the in-vitro anti-bacterial activities of aqueous extracts of Acacia catechu (L.F.)Willd, Castanea sativa, Ephedra sinica stapf and Shilajita mumiyo against gram-positive bacteria (Staphylococcus aureus, Streptococcus pneumonia) and gram-negative bacteria (Escherichia coli, klebsiella pneumoniae, Proteus mirabilis, Pseudomonas aeruginosa) are reasonable since these ethn...

2000
Ignacio Santa Regina

The aboveground biomass, litterfall and its accumulation, litter weight loss due to decomposition and nutrient pools in relation to soil properties were analyzed in a Castanea sativa Mill. stand in order to better understand the recycling of elements associated with the turnover of organic matter. The aboveground biomass and the nutrient content were estimated by harvesting eight trees. In orde...

Journal: :Acta botanica Croatica 2013
Helmut Mayrhofer Anton Drescher Danijela Stešević Peter O Bilovitz

Sixty taxa (59 species and 1 variety) of lichenized fungi are reported from a chestnut grove in Livari. The majority of them (55 species and 1 variety) occurred on Castanea sativa. The recently described Xylographa soralifera is new to the Balkan Peninsula. The lichenicolous fungus Monodictys epilepraria growing on Lepraria rigidula is new to Montenegro. The lichen mycota is compared with simil...

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