Floral characterization
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Atriplex mollis Desf. (Amaranthaceae), a North African endemic halophytic species, is further described in this study. Phylogenetic analysis based on a combined dataset of ITS and ETS rDNA and atpB-rbcL and trnK cpDNA showed that A. mollis is closely related to the Malta- and Gozo-endemic Cremnophyton lanfrancoi Brullo & Pavone. Given this close phylogenetic relationship, A. mollis is also considered among the oldest species of Atriplex, together with C. lanfrancoi. Molecular data also suggest that A. mollis in North Africa, C. lanfrancoi on Malta Island, and Atriplex cana Ledeb.
12p tudichquannguyet 29-11-2021 8 2 Download
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MADS-box genes encode transcription factors that are known to be involved in several aspects of plant growth and development, especially in floral organ specification. To date, the comprehensive analysis of potato MADSbox gene family is still lacking after the completion of potato genome sequencing. A genome-wide characterization, classification, and expression analysis of MADS-box transcription factor gene family was performed in this study.
20p vitzuyu2711 29-09-2021 2 1 Download
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Orchardgrass (Dactylis glomerata L.) is one of the most important cool-season perennial forage grasses that is widely cultivated in the world and is highly tolerant to stressful conditions.
15p vilichoo2711 23-06-2021 10 1 Download
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AGAMOUS (AG) subfamily genes regulate the floral organs initiation and development, fruit and seed development. At present, there has been insufficient study of the function of AG subfamily genes in Asteraceae. Marigold (Tagetes erecta) belongs to Asteraceae family whose unique inflorescence structure makes it an important research target for understanding floral organ development in plants.
17p vijichea2711 28-05-2021 13 1 Download
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For the utilization of lesser known jasmine species in crop improvement programmes or for other purposes such as commercial cultivation for its flowers or growing as garden plants, insight on floral biology of the species is an essential prerequisite. Characterization of phenology aids in identification of year-round cultivable species of jasmine promising blooming throughout the year.
5p angicungduoc8 07-11-2020 9 1 Download
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The import of orchid cut flowers has increased from 299.09 in 2008-09 to 3405.36 lakhs in 2015-16 (Anon., 2016).Orchids being tropical flower have a longer shelf life, as a result, they are marketed globally as cut flowers used for different purposes like flower arrangement, bouquets, corsages, stage decoration, floral jewellery, potted plant and as bedding ground orchids. Cymbidiums are leading cut flowers among orchids while Phaelanopsis are extensively used as pot plants and Dendrobiums are popular in tropical countries.
6p caygaocaolon7 18-09-2020 13 0 Download
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The present investigations were carried out in the experimental block of the department of Floriculture and Landscape Architecture, College of Horticulture, Mudigere, Chikmagalur, Karnataka to characterize the Asiatic lily genotypes for flowering and quality of cut flowers under naturally ventilated polyhouse. The days taken for flower bud emergence were significantly differed among all the genotypes of Asiatic lily. The genotype Telisker was the earliest to show colour by taking (35.00 days) whereas, Ercolania (48.67 days) was late for expressing colour in its flower.
7p trinhthamhodang1213 29-05-2020 8 0 Download
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The identity of flower organs is specified by various MIKC MADS-box transcription factors which act in a combinatorial manner. TM8 is a MADS-box gene that was isolated from the floral meristem of a tomato mutant more than twenty years ago, but is still poorly known from a functional point of view in spite of being present in both Angiosperms and Gymnosperms, with some species harbouring more than one copy of the gene.
15p viminato2711 22-05-2020 12 1 Download
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The bamboo Bambusa edulis has a long juvenile phase in situ, but can be induced to flower during in vitro tissue culture, providing a readily available source of material for studies on reproductive biology and flowering.
16p viminato2711 22-05-2020 40 1 Download
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China aster (Callistephus chinensis L. Nees.) is one of the important flower crop in India. It belongs to the family Asteraceae is native to China. Phyllody disease in China aster was first reported during 1986 from Bengaluru, India and known to be transmitted by Orosius albicinctus. The disease was characterized by chlorosis, upright growth, small leaf, short internode, stunting, profuse vegetative growth and phyllody (transformation of floral organs into leaf-like structures).
7p caygaocaolon3 27-02-2020 19 1 Download
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Blue banded bees are solitary bees which are characterized by their glittering blue color bands on their abdomen. They construct their nests and brood cells for their young ones in soils. The developmental biology of blue banded bees is maximum sixty days and varied according to climatic conditions. They are polylectic and wild pollinators playing major role in crop pollination. Research on blue banded bees is very limited and less studies. In this review we will focus on diversity, bio-ecology and behavior of blue banded bees.
8p trinhthamhodang3 12-02-2020 30 1 Download
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The MADS-box genes play diverse roles in plant development. Here a MADS-box transcription factor gene, designated as FLORAL BINDING PROTEIN 20 (FBP20), was isolated, cloned and characterized from Petunia axillaris. The open reading frame of FBP20 comprised of 651bp nucleotides encoding a polypeptide of 216 amino acids. Based on sequence analysis, FPB20 is suggested to have a role in promoting flowering. Phylogenetic analysis showed that FBP20 belonged to the SOC1/TM3 clade of MADSbox proteins.
14p nguaconbaynhay1 04-12-2019 11 1 Download
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The development of unisexual flowers in maize and other plants proceeds through selective elimination of floral organs in an initially bisexual floral meristem. The essential character of thetasselseed 2 gene (TS2) in this cell-death pathway has been established previously.
11p galaxyss3 21-03-2013 22 3 Download
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Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Characterization of wheat Bell1-type homeobox genes in floral organs of alloplasmic lines with Aegilops crassa cytoplasm
15p panasonic02 14-12-2011 33 3 Download