نتایج جستجو برای: rosa elymatica

تعداد نتایج: 6712  

Journal: رستنیها 2019

The genus Rosa has a wide variety in Iran and although some natural hybrids have been found in different regions of the country, but no cultivars have been established so far. In order to optimize use of genetic resources in the country and to create varieties with desirable traits, inter-species relationships and identification of diversity, 45 populations from seven species in sectio...

Journal: :Revista do Instituto de Estudos Brasileiros 1996

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده کشاورزی 1392

در این تحقیق برای اولین بار پروتوکل ازدیاد رویشی 4 گونه از گونه های رز بومی ایران ( rosa beggeriana، rosa canina، rosa foetida persiana و rosa foetida bicolor) از طریق کشت بافت گزارش شده است. در کلیه مراحل انجام آزمایش ها از ریزنمونه جوانه جانبی که در فصول مختلف تهیه شده بود، استفاده شد. میزان تولید شاخساره های جانبی حاصل از کشت جوانه جانبی در محیط کشت های vs، ms، wpm، b5، sh و ½ sh در حضور تنظ...

Journal: :Academic Medicine 2002

2010
Soohyung Lee Muriel Niederle

The large literature on costly signaling and the somewhat scant literature on preference signaling had varying success in showing the effectiveness of signals. We use a field experiment to show that even when everyone can send a signal, signals are free and the only costs are opportunity costs, sending a signal increases the chances of success. In an online dating experiment, participants can a...

2016
Karen Bell

Gender continues to be a relatively marginal issue in environmental justice debates and yet it remains an important aspect of injustice. To help redress the balance, this article explores women's experience of environmental justice through a review of the existing literature and the author's prior qualitative research, as well as her experience of environmental activism. The analysis confirms t...

2014
Gennaro Limite Emanuela Esposito Viviana Sollazzo Giuseppe Ciancia Cesare Formisano Rosa Di Micco Dario De Rosa Pietro Forestieri

After publication of our article [1], it has come to our attention that Professor Cesare Formisano was incorrectly excluded from the list of authors in the initial version of this manuscript. We publish this correction to update the author list to include Professor Formisano as an author. The correct author list is as follows:. Gennaro Limite, Emanuela Esposito, Viviana Sollazzo, Giuseppe Cianc...

Journal: :Zootaxa 2015
Paolo Rosa Na-Sen Wei Zai-Fu Xu

The genus Chrysellampus Semenov, 1932 is revalidated. Chinese species are revised and keyed for the first time. Five species are recorded, two of them are new for science: Chrysellampus obtusidentibus Rosa, Wei & Xu, sp. nov. (Yunnan), and C. proximocellis Rosa, Wei & Xu, sp. nov. (Gansu and Yunnan). New synonymy for Chrysellampus Semenov, 1932 (=Parellampus Semenov, 1932, syn. nov.) and new co...

2014
Rosa Ventura-Martinez Rebeca Aguirre-Hernandez Jacinto Santiago-Mejia Claudia Gomez Rodolfo Rodriguez

Copyright © 2014 Rosa Ventura-Martinez et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. In accordance of the Creative Commons Attribution License all Copyrights © 2014 are reserved for SCIRP and the owner of the intellectual...

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