Maize YABBY Genes drooping leaf1 and drooping leaf2 Regulate Plant Architecture
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منابع مشابه
Maize YABBY Genes drooping leaf1 and drooping leaf2 Regulate Plant Architecture.
Leaf architecture directly influences canopy structure, consequentially affecting yield. We discovered a maize (Zea mays) mutant with aberrant leaf architecture, which we named drooping leaf1 (drl1). Pleiotropic mutations in drl1 affect leaf length and width, leaf angle, and internode length and diameter. These phenotypes are enhanced by natural variation at the drl2 enhancer locus, including r...
متن کاملThe YABBY gene DROOPING LEAF regulates carpel specification and midrib development in Oryza sativa.
In this article, we report that carpel specification in the Oryza sativa (rice) flower is regulated by the floral homeotic gene DROOPING LEAF (DL) that is distinct from the well-known ABC genes. Severe loss-of-function mutations of DL cause complete homeotic transformation of carpels into stamens. Molecular cloning reveals that DL is a member of the YABBY gene family and is closely related to t...
متن کاملDrooping Upper Eyelids and Polycystic Kidney Disease1
Over the last 26 yr, 33 cases and/or families of patients with autosomal dominant polycystic kidney disease (ADPKD) and a particular appearance of the eyes have been observed. ADPKD was unremarkable and in most cases had led to the usual slow development of end-stage renal failure. The facial feature concerned the upper eyelid, which drooped obliquely over the eyeball with a fold hiding the upp...
متن کاملPollen Dispersal in Fragmented Populations of the Dioecious Wind-Pollinated Tree, Allocasuarina verticillata (Drooping Sheoak, Drooping She-Oak; Allocasuarinaceae)
Vegetation clearing, land modification and agricultural intensification have impacted on many ecological communities around the world. Understanding how species respond to fragmentation and the scales over which functionality is retained, can be critical for managing biodiversity in agricultural landscapes. Allocasuarina verticillata (drooping sheoak, drooping she-oak) is a dioecious, wind-poll...
متن کاملSUPERWOMAN1 and DROOPING LEAF genes control floral organ identity in rice.
We analyzed recessive mutants of two homeotic genes in rice, SUPERWOMAN1 (SPW1) and DROOPING LEAF (DL). The homeotic mutation spw1 transforms stamens and lodicules into carpels and palea-like organs, respectively. Two spw1 alleles, spw1-1 and spw1-2, show the same floral phenotype and did not affect vegetative development. We show that SPW1 is a rice APETALA3 homolog, OsMADS16. In contrast, two...
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ژورنال
عنوان ژورنال: The Plant Cell
سال: 2017
ISSN: 1040-4651,1532-298X
DOI: 10.1105/tpc.16.00477