Dr. Sai Sudha
Highly motivated, enthusiastic and innovative Data Scientist enriched with resolving complex business problems in multiple domains with capabilities of working on own initiative with knowledge of research and understanding of client business use cases.
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Papers by Dr. Sai Sudha
range of curative agents that are used in many modern medicines. The
herbal medicine is the basis of primary health because of its cultural
acceptability with the lesser side effects. Therefore, there is a need for
us to search alternative, naturally available remedies for curing
millions of people worldwide. In the present investigation
phytochemical analysis and in vitro antibacterial activities of the nbutanolic
leaf extracts of Adhatoda vasica and Crotolaria verrucosa,
having medicinal uses collected from the Kadapa district were tested.
The phytochemical studies of the leaf extracts revealed the presence of
carbohydrates, tannins, alkaloids, flavonoids, steroids, glycosides and
diterpenes in all plants. The leaf extracts of Adhatoda vasica and
Crotolaria verrucosa were subjected for screening of in vitro
antibacterial activity against selected major human pathogenic bacterial strains like Bacillus
substilis, Escherichia coli, Klebsiella pneumonia, Proteus vulgaris, and Pseudomonas
aeruginosa by agar well diffusion method. The results of antibacterial activity revealed that
the Adhatoda vasica and Crotolaria verrucosa leaf extracts showed better activity on the
selected bacterial strains.
medicines. In the present study phytochemical analysis and in vitro antibacterial activities of the n-butanolic extracts of Terminalia
arjuna, Cleome viscosa and Leucas aspera having ethnomedicinal uses collected from the Kadapa district were tested. The
phytochemical studies of the extracts revealed the presence of carbohydrates, tannins, alkaloids, flavonoids, steroids, glycosides in
all plants. The extracts were subjected for screening of in vitro antibacterial activity against selected major human pathogenic
bacterial strains like Bacillus substilis, Escherichia coli, Klebsiella pneumonia, Proteus vulgaris, and Staphylococcus aureus by agar
well diffusion method. The results of antibacterial activity revealed that all the extracts showed excellent inhibitory activity against
all the tested pathogens and the Cleome viscosa extract showed comparatively better activity than the other extracts.
of crops worldwide, the present research is performed with four onion cultivars. Which include Agrifound dark
red (AFDR), Agrifound white (AFW), LINE-28 and Krishnapuram (KP) were collected from NHRDF (National
Horticulture Research and Development Foundation) Kurnool and from farmers. Selected seeds were surface
sterilized with 2 % sodium hypochlorite, then placed on petriplates maintaining four levels of salinity (50 mM,
100 mM, 150 mM and 200 mM) with control. After ten days of salinity treatment seedlings of morphological
traits were recorded by considering their germination percentage (GP) and germination race (GR) and seed vigor
(SV) is calculated with the length of plumule (PL) and radicle (RL). Results showed that decreasing parameters
were observed with increasing the levels of salinity. Among the salinity levels highest GP, GR & SV were
observed in 50 mM and lowest in 200 mM concentration against control. Agrifound white is the tolerant one and
LINE - 28 is susceptible to salt stress. Results may be useful in near future to know the morphological,
phenotypical and ecological aspects of salt stress on plants and ultimately know the plant growth and
development in salty areas.
range of curative agents that are used in many modern medicines. The
herbal medicine is the basis of primary health because of its cultural
acceptability with the lesser side effects. Therefore, there is a need for
us to search alternative, naturally available remedies for curing
millions of people worldwide. In the present investigation
phytochemical analysis and in vitro antibacterial activities of the nbutanolic
leaf extracts of Adhatoda vasica and Crotolaria verrucosa,
having medicinal uses collected from the Kadapa district were tested.
The phytochemical studies of the leaf extracts revealed the presence of
carbohydrates, tannins, alkaloids, flavonoids, steroids, glycosides and
diterpenes in all plants. The leaf extracts of Adhatoda vasica and
Crotolaria verrucosa were subjected for screening of in vitro
antibacterial activity against selected major human pathogenic bacterial strains like Bacillus
substilis, Escherichia coli, Klebsiella pneumonia, Proteus vulgaris, and Pseudomonas
aeruginosa by agar well diffusion method. The results of antibacterial activity revealed that
the Adhatoda vasica and Crotolaria verrucosa leaf extracts showed better activity on the
selected bacterial strains.
medicines. In the present study phytochemical analysis and in vitro antibacterial activities of the n-butanolic extracts of Terminalia
arjuna, Cleome viscosa and Leucas aspera having ethnomedicinal uses collected from the Kadapa district were tested. The
phytochemical studies of the extracts revealed the presence of carbohydrates, tannins, alkaloids, flavonoids, steroids, glycosides in
all plants. The extracts were subjected for screening of in vitro antibacterial activity against selected major human pathogenic
bacterial strains like Bacillus substilis, Escherichia coli, Klebsiella pneumonia, Proteus vulgaris, and Staphylococcus aureus by agar
well diffusion method. The results of antibacterial activity revealed that all the extracts showed excellent inhibitory activity against
all the tested pathogens and the Cleome viscosa extract showed comparatively better activity than the other extracts.
of crops worldwide, the present research is performed with four onion cultivars. Which include Agrifound dark
red (AFDR), Agrifound white (AFW), LINE-28 and Krishnapuram (KP) were collected from NHRDF (National
Horticulture Research and Development Foundation) Kurnool and from farmers. Selected seeds were surface
sterilized with 2 % sodium hypochlorite, then placed on petriplates maintaining four levels of salinity (50 mM,
100 mM, 150 mM and 200 mM) with control. After ten days of salinity treatment seedlings of morphological
traits were recorded by considering their germination percentage (GP) and germination race (GR) and seed vigor
(SV) is calculated with the length of plumule (PL) and radicle (RL). Results showed that decreasing parameters
were observed with increasing the levels of salinity. Among the salinity levels highest GP, GR & SV were
observed in 50 mM and lowest in 200 mM concentration against control. Agrifound white is the tolerant one and
LINE - 28 is susceptible to salt stress. Results may be useful in near future to know the morphological,
phenotypical and ecological aspects of salt stress on plants and ultimately know the plant growth and
development in salty areas.