Results 121 to 130 of about 71,620 (303)

Nicotiana tabacum

open access: yes, 2009
Ejemplar de Nicotiana tabacum colectado por Ma.
Enrique Ramirez Garcia
core  

A cytochrome P450 gene, GmSUR2a, confers submergence tolerance and improves yield in soybean by modulating auxin homeostasis

open access: yesJournal of Integrative Plant Biology, EarlyView.
The key cytochrome P450 gene GmSUR2a enables soybeans to withstand destructive submergence stress. By lowering the level of the plant hormone indole‐3‐acetic acid, this gene improves soybean survival and increases field yield. It offers an important tool for breeding stress‑resilient soybeans, securing food production against extreme weather conditions.
Yangyang Chen   +14 more
wiley   +1 more source

Decoding MAPK cascades in plant immunity: Activation, regulation, integration, and pathogen manipulation

open access: yesJournal of Integrative Plant Biology, EarlyView.
This review focuses on mitogen‐activated protein kinase (MAPK) activation and summarizes how plants regulate and integrate MAPK signaling in modulating plant immune responses. It also examines the effectors pathogens have evolved to manipulate MAPK activation and thereby inhibit plant immunity.
Guitao Zhong   +3 more
wiley   +1 more source

Nicotiana tabacum

open access: yes, 2011
Nicotiana tabacum, Harvested plants, drying.
Hugh D. Wilson
core  

Auxin response and PIN‐mediated transport in chlorophyte algae

open access: yesJournal of Integrative Plant Biology, EarlyView.
Like multicellular plants, green algae respond to auxin and move it across their cells. However, their PIN‐like proteins do not act like plant auxin exporters, suggesting that basic auxin transport evolved early and specialized directional transport appeared later in plant evolution.
Adrijana Smoljan   +11 more
wiley   +1 more source

Phytophthora nicotianae var. nicotianae on tomatoes

open access: yes
Around 1960 some disorders which initially were considered to be of a physiological nature were found in tomato plants grown in glasshouses in the Netherlands. One complex of symptoms was a brown rot of the lateral roots and the tap root, often followed by decomposition of the stem base tissue and death of the plant.
openaire   +2 more sources

Natural variation in the promoter of OsPDX1.2 enhances vitamin B6 accumulation and cold tolerance in rice

open access: yesJournal of Integrative Plant Biology, EarlyView.
Allelic variation in the promoter of the pyridoxal phosphate synthase OsPDX1.2 caused variation in the ACE‐box cis‐elements, resulting in differing OsPDX1.2 expression due to differences in binding affinity between the OsbZIP18 transcriptipn factor and the ACE‐box, contributing to variation in vitamin B6 levels and cold tolerance among rice varieties ...
Bi Wang   +18 more
wiley   +1 more source

Anormalidades en flores de Nicotiana

open access: yes, 1977
En este trabajo se describen las siguientes anormalidades florales: la adherencia de tallos florales, spirody, dialysepaly, dialypetaly, staminodiody, petalody de estambre y la supresión de estilo en Nicotiana rustica, y dialysepaly, dialypetaly ...
Martínez Crovetto, Raúl
core   +1 more source

Documenting biodiversity with digital data: comparing and contrasting the efficacy of specimen‐based and observation‐based approaches

open access: yesNew Phytologist, EarlyView.
Summary Digitized herbarium specimens and iNaturalist observations provide invaluable plant biodiversity data. Combining these two data sources could create a more holistic representation of local biodiversity; however, understanding biases inherent to each is critical to determine how to best combine and utilize these data.
Rebecca C. Wilcox   +5 more
wiley   +1 more source

Nicotiana plumbaginifolia

open access: yes, 2009
Ejemplar de Nicotiana plumbaginifolia colectado por Emily J.
Enrique Ramirez Garcia
core  

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