TILLING by sequencing (TbyS) reveals mutations in flowering control genes that are associated with altered plant architecture in Mungbean (Vigna radiata (L.) R. Wilczek)

The PEBP family comprises proteins that function as key regulators of flowering time throughout the plant kingdom and they also regulate growth and plant architecture. Within the PEBP protein family, three subfamilies can be distinguished in angiosperms: MOTHER OF FT AND TFL1-like (MFT), FLOWERING LOCUS T-like (FT-like), and TERMINAL FLOWER1-like (TFL1-like). Taking advantage of the genome sequences available from K. fedtschenkoi and K. laxiflora, we performed computational analysis to identify the members of the PEBP gene family in these species. The analyses revealed the existence of 11 PEBP genes in K. fedtschenkoi and 18 in K. laxiflora, which are clustered in two clades: FT-like and TFL1-like. The PEBP genes had conserved gene structure and the proteins had highly conserved amino acid sequences in the positions crucial for the protein functions. The analysis of Ka/Ks ratio revealed that most recently duplicated genes are under positive selection. Despite being an economically important genus, the genetics underlying the regulation of flowering in Kalanchoë is poorly understood. The results of this study may provide a new insight into the molecular control of flowering that will allow further studies on flowering control in Kalanchoë.

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Lectins from Vigna radiata - A potential health supplement

Planta Medica ◽

10.1055/s-0031-1282615 ◽

2011 ◽

Vol 77 (12) ◽

Author(s):

SR Singh ◽

PA Tatke ◽

VP Naharwar

Keyword(s):

Vigna Radiata ◽

Potential Health

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IMPACT OF FERTILIZERS APPLICATION ON SEED GERMINATION AND SEEDLING GROWTH OF VIGNA RADIATA

FLORA AND FAUNA ◽

10.33451/florafauna.v24i2pp323-329 ◽

2018 ◽

Vol 24 (2) ◽

Author(s):

SUPRIYA DIXIT ◽

R. K. GUPTA

Keyword(s):

Seed Germination ◽

Leaf Area ◽

Seedling Growth ◽

Vigna Radiata ◽

Agricultural Research ◽

Dry Weight ◽

Fertilizer Application ◽

Research Field ◽

Chemical Fertilizer ◽

Seedling Length

Currently, a real challenge for the workers in the agricultural research field is to stop or reduce the use of expensive agrochemicals/ chemical fertilizers which are hazardous to the environment as well as human health. Present study was aimed to improve the growth and obtain optimum yield of Vigna crop with eco-friendly, non-toxic way and to reduce the use of agrochemical/chemical fertilizer application in agricultural activities. A pot experiment was conducted to study the effect of chemical fertilizer (DAP) and biofertilizer ( Rhizobium strain) separately and in combination on seed germination and seedling growth (at 30 days) based on morphological parameters such as seedling length (cm), fresh weight (g), dry weight (g) and leaf area (cm)2 of Vigna radiata (L.) Wilczek. After one month (30 Days) observations, it was found that seedling length, fresh and dry weights and leaf area were maximum in T4 and minimum in T15, T7 and T8 favored improved seedling length and leaf area whereas T7, T8, and T9 favored improved fresh and dry weights as compared to control.

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