Zobrazeno 1 - 10
of 1 049
pro vyhledávání: '"male gametophyte"'
Publikováno v:
Xibei zhiwu xuebao, Vol 44, Iss 5, Pp 813-823 (2024)
[ Objective ] In order to enrich the reproductive biology theory of Polygonatum Mill. and provide the basis for breeding of Polygonatum zanlanscianense Pamp. , the morphological structure characteris- tics , megasporogenesi
Externí odkaz:
https://doaj.org/article/6f363cc1f2b74764a36205b58269f20c
Publikováno v:
Guangxi Zhiwu, Vol 44, Iss 1, Pp 77-88 (2024)
There are few data on the rare and endangered orchids of Renanthera Lour. Floral morphology and embryological features of anther development in R. imschootiana were investigated, and the taxonomic significance of R. imschootiana was analyzed by compa
Externí odkaz:
https://doaj.org/article/91c1d3e67f9d499489d97b259f7e8007
Autor:
Yu. V. Fotev
Publikováno v:
Труды по прикладной ботанике, генетике и селекции, Vol 183, Iss 3, Pp 39-47 (2022)
Background. Bitter melon (Momordica charantia L.) is a vegetable and medicinal crop new for Russia. Its high heat demand is the main factor limiting the possibilities of its cultivation in a temperate continental climate. Evaluation and selection of
Externí odkaz:
https://doaj.org/article/2526c718de8248e89075d5e75a92031c
Publikováno v:
Botanical Sciences, Vol 100, Iss 1 (2023)
Background: Embryology of the male reproductive structures in Fouquieriaceae has been poorly studied. The ontogeny of the anther wall, microsporogenesis, microgametogenesis, and pollen morphology were described in detail for Fouquieria fasciculata.
Externí odkaz:
https://doaj.org/article/6158f1458e4e4486b8eb77b51a19f583
Publikováno v:
Вавиловский журнал генетики и селекции, Vol 26, Iss 2, Pp 146-152 (2022)
Correlations between the morphological features of f lower buds and the developmental stages of the male gametophyte are of great practical interest as a reliable marker that accelerates and simplif ies the selection of appropriate plant material for
Externí odkaz:
https://doaj.org/article/f1270189dec640879c96c856910c162e
Autor:
Adel Amar Amouri
Publikováno v:
Biology and Life Sciences Forum, Vol 27, Iss 1, p 40 (2023)
Annual Medicago species contribute significantly to improved fodder production in Algeria. The leguminous plant model is Medicago truncatula Gaertner. Because of its high protein content, this plant is essential for natural soil fertilization as well
Externí odkaz:
https://doaj.org/article/f499789643564102a1fb405562fef1d0
Autor:
Diana Moreira, Ana Lúcia Lopes, Jessy Silva, Maria João Ferreira, Sara Cristina Pinto, Sara Mendes, Luís Gustavo Pereira, Sílvia Coimbra, Ana Marta Pereira
Publikováno v:
Frontiers in Plant Science, Vol 13 (2022)
Arabinogalactan proteins (AGPs) are hydroxyproline-rich glycoproteins containing a high proportion of carbohydrates, widely distributed in the plant kingdom and ubiquitously present in land plants. AGPs have long been suggested to play important role
Externí odkaz:
https://doaj.org/article/5ae861df910b40deb3bd7bf6133c814d
Akademický článek
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Autor:
Lihong Li, Melaku Garsamo, Jing Yuan, Xiaojin Wang, Susan H. Lam, Kranthi Varala, Leonor C. Boavida, Yun Zhou, Xing Liu
Publikováno v:
Frontiers in Plant Science, Vol 13 (2022)
The dynamic assembly of SKP1•CUL1•F-box protein (SCF) ubiquitin ligases is important for protein ubiquitination and degradation. This process is enabled by CAND1, which exchanges F-box proteins associated with the common CUL1 scaffold, and thereb
Externí odkaz:
https://doaj.org/article/b094ff445a584cefaa699f339e767253
Publikováno v:
BMC Genomics, Vol 20, Iss 1, Pp 1-10 (2019)
Abstract Background Small RNAs (sRNAs) are regulatory molecules impacting on gene expression and transposon activity. MicroRNAs (miRNAs) are responsible for tissue-specific and environmentally-induced gene repression. Short interfering RNAs (siRNA) a
Externí odkaz:
https://doaj.org/article/c03bb355b35544ca9449315f41d3645d