Results 41 to 50 of about 15,393,385 (190)

Development Effectiveness Overview (DEO) 2023

, 2023
The Development Effectiveness Overview (DEO) is an annual report produced by the IDB Group to share the results and impact of its work in Latin America and the Caribbean.
Inter-American Development Bank
core   +1 more source

Phytoplasma-Induced Floral Abnormalities in Catharanthus roseus Are Associated with Phytoplasma Accumulation and Transcript Repression of Floral Organ Identity Genes

Molecular Plant-Microbe Interactions, 2011
Floral symptoms caused by phytoplasma largely resemble floral reversion in other plants. Periwinkle leaf yellowing (PLY) phytoplasma and peanut witches'-broom (PnWB) phytoplasma caused different degrees of floral abnormalities on infected periwinkle ...
Yi-Ting Su, Jen-Chih Chen, Chan-Pin Lin
doaj   +1 more source

A novel allele of FILAMENTOUS FLOWER reveals new insights on the link between inflorescence and floral meristem organization and flower morphogenesis

BMC Plant Biology, 2010
Background The Arabidopsis FILAMENTOUS FLOWER (FIL) gene encodes a YABBY (YAB) family putative transcription factor that has been implicated in specifying abaxial cell identities and thus regulating organ polarity of lateral organs. In contrast to double
Bochnik Rachel, Nakayama Naomi, Lugassi Nitsan, Zik Moriyah   +3 more
doaj   +1 more source

The circadian clock controls temporal and spatial patterns of floral development in sunflower

eLife, 2023
Biological rhythms are ubiquitous. They can be generated by circadian oscillators, which produce daily rhythms in physiology and behavior, as well as by developmental oscillators such as the segmentation clock, which periodically produces modular ...
Carine M Marshall, Veronica L Thompson, Nicky M Creux, Stacey L Harmer   +3 more
doaj   +1 more source

SEP-class genes in Prunus mume and their likely role in floral organ development. [PDF]

BMC Plant Biol, 2017
La phylogénétique des fleurs et le développement génétiquement contrôlé ont été révolutionnés au cours des deux dernières décennies. Cependant, certains de ces aspects évolutifs sont encore discutables. Les gènes MADS-box sont connus pour jouer un rôle essentiel dans la spécification de l'organogenèse florale et de la différenciation dans de nombreuses
Zhou Y, Xu Z, Yong X, Ahmad S, Yang W, Cheng T, Wang J, Zhang Q.   +7 more
europepmc   +4 more sources

Morphological development of lily (Lilium ‘Siberia’) floral organs

Bangladesh Journal of Botany, 2019
Effects of flower buds of oriental lily “Siberia”, Asian Lily “Desert Storm” and “Shuttle Red” on the growth and development during different developmental stages of plants were investigated. The results showed that the plant height of different lily was not different in different periods, and the growth increased rapidly during seeding stage to ...
Xu Pin-San, Sun Wen, Li Wan-qing, Lyu Xin-yu, Zhao Chang-Wei, Liu Xiao-Feng, Zhang Zheng-Yao   +6 more
openaire   +2 more sources

MORPHOLOGICAL AND HISTOCHEMICAL OBSERVATIONS ON THE DEVELOPMENT OF FLORAL ORGANS IN BRASSICA.

Japanese Journal of Breeding, 1969
The experiment was carried out to study the morphological and histochemical changes of the floral organs during the growth in Brassica. The following results were obtained : (1) The rapid elongation of stamen and filament was observed. (2) Histochemical reactions (PAS, Brachet and protein reactions) were the strongest at the flowering time.
Iwasaki, Fumio, Tsukada, Motohisa, Hosoda, Tomoo   +2 more
openaire   +2 more sources

Novel functional roles for PERIANTHIA and SEUSS during floral organ identity specification, floral meristem termination, and gynoecial development [PDF]

Frontiers in Plant Science, 2014
The gynoecium is the female reproductive structure of angiosperm flowers. In Arabidopsis thaliana the gynoecium is composed of two carpels that are fused into a tube-like structure. As the gynoecial primordium arises from the floral meristem, a specialized meristematic structure, the carpel margin meristem (CMM), develops from portions of the medial ...
April N. Wynn, April N. Wynn, Andrew A. Seaman, Ashley Loray Jones, Ashley Loray Jones, Robert G. Franks   +5 more
openaire   +3 more sources

Characterization of a novel CmUFO mutation affecting floral development in melon

Horticultural Plant Journal
Melon (Cucumis melo L.) is an important horticultural crop, with fruit formation and yield closely linked to the proper development of floral organs.
Qingqing Ou, Haipeng Zhao, Yang Li, Hangyu Wu, Jie Wang, Sen Chai, Xueyong Yang, Zhonghua Zhang, Jinjing Sun   +8 more
doaj   +1 more source

Old school, new rules: floral meristem development revealed by 3D gene expression atlases and high-resolution transcription factor–chromatin dynamics

Frontiers in Plant Science, 2023
The intricate morphology of the flower is primarily established within floral meristems in which floral organs will be defined and from where the developing flower will emerge.
Margaret Anne Pelayo, Nobutoshi Yamaguchi   +1 more
doaj   +1 more source