日韩精品久久一区二区三区_亚洲色图p_亚洲综合在线最大成人_国产中出在线观看_日韩免费_亚洲综合在线一区

Global EditionASIA 中文雙語Fran?ais
China
Home / China / Innovation

Cloned peonies on debut show in Central China

Xinhua | Updated: 2018-04-09 07:42
Share
Share - WeChat

ZHENGZHOU -- Cloned peonies made their debut show at the ongoing peony festival in Luoyang, Central China's Henan province, with their full blossoming set for mid April.

As an imperial capital during 13 dynasties, Luoyang claims to have the country's best peonies. The flower was a favorite of royal families for its luxuriant blossom, which came to symbolize prosperity and wealth.

The city hosts the annual festival from April 5 to May 5 to celebrate the auspicious flower.

Kong Xiangsheng, professor with the Henan University of Science and Technology, said 125 cloned peony plants were on the exhibition in Luoyang. Tourists can enjoy the blossoming for a week from mid-April.

The plants were cloned from peony tissue ranging from roots, stems and leaves in a sterile environment, he said.

The Luoyang academy of agriculture and forestry science completed the sequencing of the peony genome last year, recording 65,898 peony genes, and putting together a database of 1,000 peony varieties.

Mapping of the genome will lead to better protection of wild peonies and precision seeding, and expand the use of peonies for making cosmetics and other commercial products.

Wang said that with the cloning technology, scientists could make fast cultivation of rare breed peonies on a large scale.

Top
BACK TO THE TOP
English
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
 
主站蜘蛛池模板: 红桃一区 | 婷婷成人综合 | 免费日本毛片 | 日韩欧美视频一区二区三区 | 日韩精品片| 中文字幕在线精品 | 亚洲精品成人AA片在线播 | 日韩在线电影 | 日本黄色免费片 | 高清人人天天夜夜曰狠狠狠狠 | 亚洲一区色 | 国产精品一二区 | 天天操天天玩 | 天堂资源在线 | 亚洲午夜精品一级在线 | 国产污网站在线观看 | 欧美操片 | 国产精品视频免费一区二区三区 | 色网站在线视频 | 一区二区三区福利视频 | 成人午夜电影在线观看 | 日韩xxxx做受欧美 | 日韩在线国产精品 | theporn国产在线精品 | 欧洲精品久久久 | 欧美高清观看免费全部完 | 日本午夜精品一区二区三区电影 | www.亚洲在线| 亚洲欧美日韩一级特黄在线 | 午夜丁香 | 天天色综合天天 | 久久精品视频99 | 国产精品乱码在线观看 | 99这里只有精品66视频 | 久久精品国产视频 | 日朝欧美亚洲精品 | seku.tv | 日韩中文视频 | 久久天天躁狠狠躁夜夜躁2014 | 国产在线精品香蕉综合网一区 | 91在线播放免费不卡无毒 |