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A new adenylyl cyclase, putative disease-resistance RPP13-like protein 3, participates in abscisic acid-mediated resistance to heat stress in maize

期刊: JOURNAL OF EXPERIMENTAL BOTANY, 2021; 72 (2)

In plants, 3',5'-cyclic adenosine monophosphate (cAMP) is an important second messenger with varied functions; however, only a few adenylyl cyclases (......

Pu-miR172d regulates stomatal density and water-use efficiency via targeting PuGTL1 in poplar

期刊: JOURNAL OF EXPERIMENTAL BOTANY, 2021; 72 (4)

miRNAs play essential regulatory roles in many aspects of plant development and in responses to abiotic and biotic stresses. Here, we characterize Pu-......

The WOX family transcriptional regulator SlLAM1 controls compound leaf and floral organ development in Solanum lycopersicum

期刊: JOURNAL OF EXPERIMENTAL BOTANY, 2021; 72 (5)

Plant-specific WOX family transcription factors play important roles ranging from embryogenesis to lateral organ development. The WOX1 transcription f......

In da club: the cytoplasmic kinase MAZZA joins CLAVATA signaling and dances with CLV1-like receptors

期刊: JOURNAL OF EXPERIMENTAL BOTANY, 2021; 72 (13)

To coordinate the formation of tissues and organs, plant cells receive diverse signals that specify cell position and cell fate. Members of the CLAVAT......

Knocking out NEGATIVE REGULATOR OF PHOTOSYNTHESIS 1 increases rice leaf photosynthesis and biomass production in the field

期刊: JOURNAL OF EXPERIMENTAL BOTANY, 2021; 72 (5)

Improving photosynthesis is a major approach to increasing crop yield potential. Here we identify a transcription factor as a negative regulator of ph......

A heat stress responsive NAC transcription factor heterodimer plays key roles in rice grain filling

期刊: JOURNAL OF EXPERIMENTAL BOTANY, 2021; 72 (8)

High temperature often leads to failure of grain filling in rice (Oryza sativa) causing yield loss, but the underlying mechanisms are still not elucid......

Resolving a QTL complex for height, heading, and grain yield on chromosome 3A in bread wheat

期刊: JOURNAL OF EXPERIMENTAL BOTANY, 2021; 72 (8)

Crop height (Ht), heading date (Hd), and grain yield (GY) are inter-related in wheat. Independent manipulation of each is important for adaptation and......

MicroRNA319a regulates plant resistance to Sclerotinia stem rot

期刊: JOURNAL OF EXPERIMENTAL BOTANY, 2021; 72 (10)

MicroRNA319a (miR319a) controls cell division arrest in plant leaves by inhibiting the expression of TCP (TEOSINTE BRANCHED 1/CYCLOIDEA/PCF) family ge......

Tomato protein phosphatase 2C influences the onset of fruit ripening and fruit glossiness

期刊: JOURNAL OF EXPERIMENTAL BOTANY, 2021; 72 (7)

Abscisic acid (ABA) plays a vital role in coordinating physiological processes during fresh fruit ripening. Binding of ABA to receptors facilitates th......

Identification and characterization of apocarotenoid modifiers and carotenogenic enzymes for biosynthesis of crocins in Buddleja davidii flowers

期刊: JOURNAL OF EXPERIMENTAL BOTANY, 2021; 72 (8)

Crocetin biosynthesis in Buddleja davidii flowers proceeds through a zeaxanthin cleavage pathway catalyzed by two carotenoid cleavage dioxygenases (Bd......

Genome-wide association study and transcriptome comparison reveal novel QTL and candidate genes that control petal size in rapeseed

期刊: JOURNAL OF EXPERIMENTAL BOTANY, 2021; 72 (10)

Petal size determines the value of ornamental plants, and thus their economic value. However, the molecular mechanisms controlling petal size remain u......

Induction of S-nitrosoglutathione reductase protects root growth from ammonium toxicity by regulating potassium homeostasis in Arabidopsis and rice

期刊: JOURNAL OF EXPERIMENTAL BOTANY, 2021; 72 (12)

Ammonium (NH4+) is toxic to root growth in most plants already at moderate levels of supply, but mechanisms of root growth tolerance to NH4+ remain po......

Maize transcription factor ZmBES1/BZR1-5 positively regulates kernel size

期刊: JOURNAL OF EXPERIMENTAL BOTANY, 2021; 72 (5)

The BES1/BZR1 transcription factors regulate the expression of genes responsive to brassinosteroids and play pivotal roles in plant development, but t......

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