Plants, Free Full-Text
Por um escritor misterioso
Last updated 25 março 2025

The Cattleya (Orchidaceae–Laeliinae subtribe) intergeneric hybrids, such as Brassolaeliocattleya (Blc.), have great ornamental value, due to their compact-size, with large and high color diversity of flowers. Artificial induction of polyploidy brings agronomic, ornamental and genetic benefits to plants. Polyploidization efficiency depends on factors, such as the type of antimitotic, polyploidization method, concentrations, exposure times and type of explant. This study aimed to develop a protocol to polyploidize Blc. orchids, by testing two types of explants (seeds and protocorms), concentrations and exposure times to colchicine. The effects of colchicine on the in vitro development of explants were also investigated. The responses of explants to colchicine depended on the concentrations, exposure time and the interaction of these factors. Flow cytometric analysis evidenced high endopolyploidy and allowed the separation of polyploidized (4C, 8C and 16C peaks) from non-polyploidized (only 2C and 4C peaks) plants. The highest percentage of polyploid plants was regenerated from protocorms (16.4%) treated with colchicine instead of seeds (3.2%). Protocorms treated with colchicine at 500–750 μM for 18 h resulted in the best percentage of polyploidization. Additionally, in vitro natural polyploidization using protocorms was reported (11.5%). Cytological analyses allowed an estimation of the number of chromosomes of the parents (≡70), polyploidized (≡140) and non-polyploidized progeny (≡70).

Sorry I Have Plants This Weekend Svg Funny Plant Svg Plant

Free Resources & Links — Plant Savvy

Printable Plant Care Cards Template

Printable Planner plus Free Stickers, Plants Planner, PDF

The Complete Houseplant Survival Manual - Barbara Pleasant – Mandy Spring Farm Nursery, Inc.

The First Book of Plants {Free eBook}

Biology, Free Full-Text
Found Things Plant Shop

The First Book of Plants {Free eBook}

Full Screen Text and Image - Digital Signage Template
This listing is for an instant download of clipart files to use on your next project!, You will be able to download the files immediately after

Plant Clipart House Plant Clipart Digital Download Plant Quotes Hand Drawn Plants, Plant Lady Plant Mom Plant Lover Instant Download Clipart

Bloom and Breath Plant & Mindfulness Journal – Pooka Pure and Simple
1896 - New and beautiful flowers, roses, seeds and plants - Biodiversity Heritage Library

Free Short and Sunny Pollinator Garden Design — Blazing Star Gardens
Recomendado para você
-
EDF, Hackaday25 março 2025
-
556 Icarus, Call of Duty Wiki25 março 2025
-
OJ OVERSEAS JOURNAL - The PSV Circle Website25 março 2025
-
My jobs25 março 2025
-
StellarMate OS: StellarMate OS25 março 2025
-
Aerial Visuals - Airframe Gallery25 março 2025
-
Hublot Classic Fusion Green Dial Titanium Rubber 45mm 511.NX.897025 março 2025
-
2021 China General Aviation Report25 março 2025
-
La Sportiva online shop at Sport Conrad25 março 2025
-
NBT The Magazine of Bus Equipment for the United States and Canada Volume XLVI, No. 3 by Bus Tours Magazine - Issuu25 março 2025
você pode gostar
-
blaze .25 março 2025
-
neon noob - Roblox25 março 2025
-
AC/DC LP Vinyl Record '74 Jailbreak 1984 Atlantic 80178-1-Y RARE Matrix / Runout25 março 2025
-
Jogo de talk show para a pré-escola25 março 2025
-
Knight - Chess Terms25 março 2025
-
Peaches, el temazo de Jack Black como Bowser en la película de25 março 2025
-
Preload Forza Horizon 5 in Early Access Today - Xbox Wire25 março 2025
-
Jogos de maquiagem - - Jogos Friv 100025 março 2025
-
Conheça Gui Santos, o novo jogador brasileiro da NBA, escolhido para jogar no melhor basquete do mundo - Lance!25 março 2025
-
Opera's GX gaming browser integrates Discord, adds 'hot tab' killer25 março 2025