APOSPORY

作品数：4被引量：6H指数：1
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相关作者：马三梅叶秀粦梁承邺赵南先曾庆文更多>>
相关机构：中国科学院更多>>
相关期刊：《American Journal of Plant Sciences》《Journal of Systematics and Evolution》更多>>
相关基金：国家自然科学基金中国科学院知识创新工程更多>>
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Genome structure and apomixis in Phoenicaulis(Brassicaceae;Boechereae)
《Journal of Systematics and Evolution》2021年第1期83-92,共10页Terezie Mandakova Kaylynn Ashby Bo J.Price Michael D.Windham John G.Carman Martin A.Lysak 
This article is dedicated to Dr.Ihsan A.Al-Shehbaz(Missouri Botanic Garden)on the occasion of his 80th birthday.This work was supported by Czech Ministry of Education,Youth and Sports within the program INTER-EXCELLENCE(project No.LTAUSA17002),by the CEITEC 2020 project(grant No.LQ1601 to MAL),the Utah Agricultural Experiment Station project awards,Utah State University,Logan to JC,and the U.S.National Science Foundation(award DEB-0816560 to MDW).
Apomixis in crucifer(Brassicaceae)species is rare,reported in just four genera(Boechera,Draba,Erysimum,and Parry a),and one intergeneric hybrid(Raphanobrassica).It is well studied only in Boechera,where it is widespre...
关键词：APOMIXIS APOSPORY AUTOPOLYPLOIDY BOECHERA Brassicaceae karyotype evolution 
The Effects of Sugars and Ethylene on Apospory and Regeneration in <i>Ceratopteris richardii</i>
《American Journal of Plant Sciences》2012年第7期953-961,共9页Linh T. Bui Amelia Hurst Erin E. Irish Chi-Lien Cheng 
In land plants, two distinct generations, gametophyte and sporophyte, alternate to complete the life cycle. Sporophytes undergo meiosis to produce spores, from which gametophytes develop. Gametophytes produce gametes,...
关键词：CERATOPTERIS Fern APOSPORY REGENERATION Sugar ETHYLENE Gametophyte SPOROPHYTE 
Facultative Apomixis in an Endangered Dioecious Species, Woonyoungia septentrionalis (Magnoliaceae)被引量：2
《Acta Botanica Sinica》2003年第11期1270-1273,共4页曾庆文 张奠湘 高泽正 邢福武 
国家自然科学基金(30070084);中国科学院知识创新工程项目及创新青年科学家小组(张奠湘小组)项目
The breeding system of an endangered dioecious species, Woonyoungia septentrionalis (Dandy) Law, was studied in two natural populations, the Mulun population and the Dahuangni population, in Guangxi Province, China fr...
关键词：Woonyoungia septentrionalis breeding systems facultative apomixis APOSPORY 
Embryological Studies on Facultative Apomixis in Apluda mutica (Gramineae)被引量：4
《Acta Botanica Sinica》2002年第3期259-263,共5页马三梅 叶秀粦 赵南先 梁承邺 
国家自然科学基金 ( 3970 0 86 ) ;中国科学院"九五"重点项目 (K2 952S1_112 )~~
A cytological study on Apluda mutica L. revealed that this species was a facultative apomict with 60.74% of apomictic embryo sac formation. Its sexual reproduction exhibited the characteristics of polygonum_type embry...
关键词：Apluda mutica facultative apomixis EMBRYOLOGY APOSPORY 
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