Rhizome types

Belamcanda chinensis (L.) DC is a popular ornamental and medicinal plant belonging to the Iridaceae family. Its rhizomes are used in Vietnamese traditional medicine for the treatment of inflammation and respiratory disorders, such as asthma, tonsillitis, coughing, and pharyngitis. In this study, four iridal-type triterpenoid derivatives (1–4) and four isoflavonoids (5–8) have been isolated from the methanol extract of Belamcanda chinensis roots.

7p vibego 02-02-2024 0 0   Download

Rehmannia dried rhizome (Sheng Dihuang) has been used for health-supporting and treatment of anemia, asthenia and diabetes. Currently in several provinces of Northern Vietnam, 8 types of arthopod pests belonging to 5 families and 4 orders have been recorded in the process of planting Rehmannia glutinosa.

7p viellenkullman 13-05-2022 12 2   Download

This study was conducted to find out the response of different types of planting material raised in protrays and different levels of fertilizer to ensure better growth and yield along with quality of turmeric.

7p quenchua8 29-09-2020 10 1   Download

The experiment was conducted at Horticultural College and Research Institute, Periyakulam, Tamil Nadu during 2019-20 to study the effect of different mulches on growth and yield of Black turmeric under drip irrigation condition. In this trial, different organic mulches viz., paddy straw, dry grass, coir pith along with plastic mulch were used as mulching material.

8p kethamoi7 26-08-2020 10 1   Download

A field experiment was conducted at Horticultural Research Station, Adilabad (Northern Telangana Zone) of Telangana state for two consecutive years 2016 and 2017 to find out the performance of Salem variety of turmeric with two planting materials (Split and full rhizome) and three population levels (1,48,148, 74,074 and 98,765 plants ha-1 ) on raised beds. The two years study revealed that full rhizomes used as planting material showed significantly higher mean plant height of 34.20, 58.47, 80.61 and 82.68 cm at 60, 90, 120 and 150 DAP respectively.

10p nguathienthan4 21-04-2020 11 1   Download

The investigation on organic ginger (var. gorubathan) was carried out to study the effect of organic, inorganic manure and biofertilizers on ginger with reference to rhizome yield and its attributes. The study revealed that, ginger showed better response to the application of organic, inorganic and bio-fertilizer.

5p chauchaungayxua3 07-02-2020 17 0   Download

In view of the high level of morphological diversity in fern species, assessment of genetic variation among 19 fern species was evaluated using ten inter simple sequence repeat (ISSR) markers. The results suggested that the ISSR markers produced much better reproducible bands and were more efficient in grouping fern species. ISSR fragments generated 29 to 87 bands per primer. A total of 281 polymorphic bands generated 34.48 to 66.66 per cent polymorphism per primer. All germplasm were clearly differentiated by their ISSR fingerprints.

7p cothumenhmong1 08-12-2019 22 0   Download

A batch type ginger washing-cum-peeling machine was developed and investigated for its use in the production line of bleached dry ginger. The machine used 2 hard nylon brush rollers that rotated at 200 rpm in opposite direction. The rhizomes got lifted and tumbled on the rollers, and the application of jets of water removed the soil and other foreign material from the surface of rhizomes and about 59% of the total peels. Output capacity of the machine was 13.86 kg/h with about 2% loss of edible material.

16p cothumenhmong1 08-12-2019 17 0   Download

Three terpenes with Protostane type were isolated from the rhizomes of Alisma plantago- aquatica. The chemical structures of isolated compounds were characterized as 11 ,23S,24R,25- tetrahydroxyprotost-13(17)-en-3-one (alisol A, 1), 11 ,23S,25-trihydroxyprotost-13(17)-en-3- one-24R-yl acetate (alisol A acetate, 2), and 11 ,23S,24S-trihydroxyprotost-13(17),25-dien-3-one (alisol G, 3), by detailed analysis of the 1D- and 2D-NMR spectra such as 1 H-, 13 C-NMR, DEPT 90, DEPT135, HSQC, HMBC, 1 H- 1 H COSY, and by the Electronspray Ionization (ESI) mass spectrum.

6p uocvong04 24-09-2015 63 3   Download