Results 11 to 20 of about 226 (111)

Bulbil formation in stress: Crucial role of triploid fitness in mixed ploidy dynamics in Costus speciosus

Plant Species Biology
Abstract Mixed‐ploidy dynamics govern species ecology and evolution through the exclusion of minority cytotypes, triploid bridge, and polyploid fitness advantage. The establishment of polyploids with unique and transgressive traits facilitates their competitive advantage over diploid progenitors. In
Surochita Basu, Uttam Deb, Reecha Das, Supriya Adhikari   +3 more
openaire   +2 more sources

Ecological divergence in the silver moss Bryum argenteum: developmental, ontogenetic and life-history trait variations across contrasting tropical ecosystems. [PDF]

Plant Biol (Stuttg)
Ecotypes of the cosmopolitan moss Bryum argenteum differ markedly in growth, reproductive timing, and allocation across contrasting tropical ecosystems. These patterns reveal strong environment‐ and sex‐dependent life‐history strategies, highlighting the species as a model for studying ecological divergence in bryophytes.
Dos Santos WL, Medina-Ramos A, Greenwood J, Pôrto KC, Pinheiro F, Stark LR.   +5 more
europepmc   +2 more sources

<i>Koenigia medogensis</i> (Polygonaceae: Persicarieae), a Distinct New Species From Xizang, Southwestern China. [PDF]

Ecol Evol
In this study, we describe and illustrate a distinctive new species, Koenigia medogensis, discovered in southeastern Xizang of China. We employed an integrative approach combining morphological, palynological, and molecular phylogenetic data to validate its taxonomic placement within Koenigia.
Xie XT, Wei YM, Chen YJ, Zhang DX, Shen JY, Xing YW, Li B.   +6 more
europepmc   +2 more sources

Effects of Reproductive Materials on Growth, Corm Yield, and Glucomannan Content in <i>Amorphophallus bulbifer</i>. [PDF]

Food Sci Nutr
This study compares six propagation materials for Amorphophallus bulbifer. One‐year‐old corms propagated from seeds are the optimal propagation material. ABSTRACT Amorphophallus bulbifer, known for its high glucomannan content, has extensive applications and significant economic value. However, the effects of different types of propagation materials on
Susu X, Jinwei L, Huifang Y, Suyun M, Zhengwei L, Liping Y, Yanxiong G, Suo Y, Wenguo X, Xiangshuai Y.   +9 more
europepmc   +2 more sources

Class I KNOX genes are associated with organogenesis during bulbil formation in Agave tequilana [PDF]

Journal of Experimental Botany, 2010
Bulbil formation in Agave tequilana was analysed with the objective of understanding this phenomenon at the molecular and cellular levels. Bulbils formed 14-45 d after induction and were associated with rearrangements in tissue structure and accelerated cell multiplication.
María Jazmín, Abraham-Juárez, Aída, Martínez-Hernández, Marco Antonio, Leyva-González, Luis, Herrera-Estrella, June, Simpson   +4 more
openaire   +2 more sources

Bulbil Formation in Sedum telephium

Nature, 1959
A VEGETATIVE plant of a species of Sedum, afterwards identified as S. telephium, was collected in a hedgerow on Rothamsted Farm on June 9, 1958, and placed with its roots in a jar containing tap water to keep it alive for further study. The jar stood on the laboratory window-sill for three months, when it was observed that, although the specimen failed
Humphries, E. C., Thurston, J. M.
openaire   +1 more source

The role of vermicompost and PGPR on growth and formation of bulbils shallot (Allium cepa L. Aggregatum)

IOP Conference Series: Earth and Environmental Science, 2021
Abstract One of the effects of climate change is a decrease in land productivity and subsequently causes a decrease in crop production. The decrease in land quality will be higher with the use of inorganic fertilizers. Alternative solutions to these problems are the use of vermicompost fertilizers and PGPR.
E Triharyanto, N D Damayanti, S Nyoto, E S Muliawati   +3 more
openaire   +1 more source

Stimulation by auxin and sucrose of bulbil formation in vitro by single leaf cultures of Narcissus [PDF]

New Phytologist, 1994
SUMMARYBulbil formation in vitro by single leaf explains from shoot clump cultures was investigated for Narcissus cultivars St Keverne and Havera. Single leaf explants (30–50 mm leaf with attached basal plate tissue) formed bulbils very infrequently unless cultured on media containing both auxin and a high concentration of sucrose whereas auxin was not
I, Staikidou, C, Selby, B M R, Arvey
openaire   +2 more sources

WUSCHEL -related homeobox genes cooperate with cytokinin to promote bulbil formation in Lilium lancifolium

Plant Physiology, 2022
Abstract The bulbil is an important vegetative reproductive organ in triploid tiger lily (Lilium lancifolium). Based on our previously obtained transcriptome data, we screened two WUSCHEL-related homeobox (WOX) genes closely related to bulbil formation, LlWOX9 and LlWOX11. However, the biological functions and regulatory mechanisms of
Guoren He, Yuwei Cao, Jing Wang, Meng Song, Mengmeng Bi, Yuchao Tang, Leifeng Xu, Jun Ming, Panpan Yang   +8 more
openaire   +2 more sources

Effect of vernalization on flowering and true seed production behaviour of garlic (Allium sativum) under North Indian Plains

The Indian Journal of Agricultural Sciences, 2017
The effect of vernalization on reproductive potential of garlic (Allium sativum L.) especially on flowering and its true seed production behaviour which includes bolting behaviour, scape colour, flower colour, bulbil colour, number of bulbils per umbel ...
YADWINDER KAUR, R K DHALL
doaj   +1 more source