Results 1 to 10 of about 1,024 (212)

Embryology in Helosis cayennensis (Balanophoraceae): Structure of Female Flowers, Fruit, Endosperm and Embryo [PDF]

Plants, 2019
Helosis cayennensis (Balanophoraceae s.str.) is a holoparasite characterised by aberrant vegetative bodies and tiny, reduced unisexual flowers. Here, we analysed the development of female flowers to elucidate their morpho-anatomy and the historical ...
Ana Maria Gonzalez, Héctor A. Sato, Brigitte Marazzi   +2 more
doaj   +2 more sources

Mutation of DEFECTIVE EMBRYO SAC1 results in a low seed-setting rate in rice by regulating embryo sac development. [PDF]

J Exp Bot, 2023
Hu X, Yu P, Zhang Y, Gao Z, Sun B, Wu W, Deng C, Abbas A, Hong Y, Sun L, Liu Q, Xue P, Wang B, Zhan X, Cao L, Cheng S.   +15 more
europepmc   +2 more sources

Flower Bud Differentiation, Mega-micro Spore Production, and Male-female Gametophyte Development in Camellia weiningensis

Journal of the American Society for Horticultural Science, 2022
Camellia weiningensis is a typical woody edible oil tree species in the northwest alpine area of Guizhou Province, China, but its embryological development is not fully elucidated. Here, we assessed flower bud differentiation, microsporogenesis, and male-
Hongli Wei, Chao Gao, Jie Qiu, Zhiyan Guo, Biao Wang, Li Long   +5 more
doaj   +1 more source

Cyto-Embryological Analysis of Wild Kentucky Bluegrass Germplasm in Gansu Province, China

Agronomy, 2023
Reproduction studies, particularly embryology, represent basic information of any plant. However, the current embryological information is fragmentary for Kentucky bluegrass (Poa pratensis L.).
Jinqing Zhang, Huiling Ma
doaj   +1 more source

The orchid seed coat: a developmental and functional perspective. [PDF]

Bot Stud, 2023
Lee YI, Yeung EC.
europepmc   +1 more source

Embryological observations on seed abortion in Hibiscus syriacus L. and physiological studies on nutrients, enzyme activity and endogenous hormones. [PDF]

BMC Plant Biol, 2023
Wang X, Chen J, Hu L, Zhang J, Xiao F, Zhang S, Shao F, Huang L.   +7 more
europepmc   +1 more source

Capitulum Development and Gametophyte Ontogeny: Histological Insight into the Reproductive Process of a Hexaploidy Population of Solidago canadensis in China. [PDF]

Plants (Basel), 2022
Zhang Y, Cao F, Qiang S.
europepmc   +1 more source

Is apomixis occurring in walnut (Juglans regia L.)? New data from progeny molecular tests and cytological investigations shed light on its reproductive system. [PDF]

Front Plant Sci, 2023
Solhjoo S, Fatahi R, Zamani Z, Chehregani Rad A, Palumbo F, Barcaccia G.   +5 more
europepmc   +1 more source

Sporogenesis, gametophyte development and embryogenesis in Glehnia littoralis. [PDF]

BMC Plant Biol, 2023
Zhou C, An K, Zhang X, Tong B, Liu D, Kong D, Bian F.   +6 more
europepmc   +1 more source

Mutation in Polycomb repressive complex 2 gene OsFIE2 promotes asexual embryo formation in rice. [PDF]

Nat Plants, 2023
Wu X, Xie L, Sun X, Wang N, Finnegan EJ, Helliwell C, Yao J, Zhang H, Wu X, Hands P, Lu F, Ma L, Zhou B, Chaudhury A, Cao X, Luo M.   +15 more
europepmc   +1 more source