维普中文期刊产品整合服务
共被期刊论文引用了3次 您的检索式:您选中1篇文献正在查看引证文献汇总
    题名 作者 年代 出处 被引量
1草莓分子标记技术发展与应用显示文摘栽培草莓(Fragaria×ananassa)为八倍体多年生草本植物,具有复杂的遗传背景,多数农艺和品质性状均为多基因控制,为草莓的遗传育种工作带来了挑战。DNA分子标记直观反映基因组的差异和变化,对于遗传高度杂合、生产周期长的多年生果树来说,能够有效提高育种效率。近年来,分子标记技术在果树辅助育种、基因定位、遗传图谱构建、QTL定位、品种鉴定和基因组研究等方面应用广泛,有力地推动了果树分子育种的发展。本文综述了分子标记技术在草莓生产育种中的研究应用现状,以期为后续的研究提供参考,推动草莓的生产和育种。孙瑞 王桂霞 常琳琳 孙健 董静 钟传飞 石琨 张运涛 2018农业生物技术学报2018,26,9:6
2Virus-induced gene silencing and virusinduced flowering in strawberry(Fragaria×ananassa)using apple latent spherical virus vectors显示文摘Apple latent spherical virus(ALSV)vector is a convenient alternative to genetic transformation in horticultural plants,especially in species recalcitrant to genetic transformation.ALSV,an RNA virus,can infect a wide variety of plant species including major horticultural plants without inducing symptoms.Here,methodologies were developed for infection of ALSV vectors to strawberry seedlings and plantlets cultured in vitro.A seed-propagated F1 hybrid strawberry cultivar'Yotsuboshi'was aseptically grown on half-strength Murashige–Skoog medium for 1 month and true leaves were inoculated with an ALSV RNA preparation by particle bombardment.ALSV vector infection rates varied from 58 to 100%according to the insertion sequences,in‘Yotsuboshi’seedlings.Plantlets(‘Dover’)propagated in vitro could also be infected with ALSV vector at a similar infection rate.For virus-induced gene silencing(VIGS),we prepared an ALSV vector carrying a 201 nucleotide segment of the strawberry phytoene desaturase gene.‘Yotsuboshi’and‘Dover’plants infected by this vector generated completely white leaves at fifth or sixth true leaves and above.For virus-induced flowering(VIF),we used an ALSV vector expressing the Arabidopsis thaliana flowering locus T gene.Strawberry seedlings infected by this vector started to flower from about 2 months post inoculation and bore fruits with viable seeds.The ALSV vector was no longer detected in any of the seedlings from early-flowered strawberries.Thus,the ALSV vector may be beneficial for examination of gene functions by VIGS in strawberry,and VIF using ALSV vector constitutes an effective new plant breeding technique for the promotion of cross-breeding in strawberry.Chunjiang Li Noriko Yamagishi Ichiro Kasajima Nobuyuki Yoshikawa 2019Horticulture Research2019,6,1:2
3A roadmap for research in octoploid strawberry显示文摘The cultivated strawberry(Fragaria×ananassa)is an allo-octoploid species,originating nearly 300 years ago from wild progenitors from the Americas.Since that time the strawberry has become the most widely cultivated fruit crop in the world,universally appealing due to its sensory qualities and health benefits.The recent publication of the first highquality chromosome-scale octoploid strawberry genome(cv.Camarosa)is enabling rapid advances in genetics,stimulating scientific debate and provoking new research questions.In this forward-looking review we propose avenues of research toward new biological insights and applications to agriculture.Among these are the origins of the genome,characterization of genetic variants,and big data approaches to breeding.Key areas of research in molecular biology will include the control of flowering,fruit development,fruit quality,and plant–pathogen interactions.In order to realize this potential as a global community,investments in genome resources must be continually augmented.Vance M.Whitaker Steven J.Knapp Michael A.Hardigan Patrick P.Edger Janet P.Slovin Nahla V.Bassil Timo Hytönen Kathryn K.Mackenzie Seonghee Lee Sook Jung Dorrie Main Christopher R.Barbey Sujeet Verma 2020Horticulture Research2020,7,1:1
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费