Survival of Rhizobium trifolii on white clover seed before sowing is adversely affected by both drying and a water-soluble toxin which di f fuses f rom the seed coat dur ing the inocula t ion process . Survival of rhizobia is increased by removal of the toxin by seed washing or the suppress ion of i t s inhib i tory ef fec t by t rea tment of seed wi th phenol ic adsorbents . Surv iva l o f rh ...

A field Experimen on the topic “Effect of bio fertilizers and boron growth yield lentil (Lens culinaris L.)” was conducted during Rabi 2022 at Crop Research Farm, Department Agronomy, SHUATS, Prayagraj (U.P) to examine treatments consisting three tyoes biofertilizers viz,Rhizobium, PSB VAM levels Boron viz. 1, 1.5, 2 kg/ha. The soil experimental plot sandy loam in texture, nearly neutral reacti...

Cluster bean (Cyamopsis tetragonaloba L. Taub) popularly known as "Guar" is an important legume crop mainly grown under rainſed conditions in arid and semi-regions of Rajasthan during kharif season. The main objective to optimize the concentration NPK, FYM, Vermicompost, PSB, Rhizobium, which can be applied treatment soil, maximize yield find out most combination plant growth, quality. This stu...

the study was designed to evaluate the impact of rhizobium bacteria and mycorrhizal fungi and iron sulfate was performed on chickpea plants. treatments rhizobium bacteria (inoculated and non-inoculated), mycorrhizal fungi (glomus mosseae, glomus intraradices and non-inoculated) and various amounts of iron sulfate fertilizer (0, 40 and 80 kg per hectare) with a factorial experiment in a randomiz...

Soybean cells in suspension culture were inhibited in their growth by mixed culture with Rhizobium japonicum 5033. Rhizobium cells had the ability to adsorb on the surface of soybean cells. Cell envelope prepared from Rhizobium by sonic oscillation inhibited the growth of soybean cells. The growth-inhibiting activity of the cell envelope was depressed by beta-glucosidase, KIO(4), urea, sodium c...

The experiment was conducted at the research farm of Soil Science and Agricultural Chemistry to investigate response nutrients, biofertilizers, biochar on soil properties under cultivation pea crop (Pisum sativum L.) var. Kashi Mukti. Pea is an important rabi leguminous found in Indian subcontinent. It mostly grown as a winter fields northern India summer vegetable slopes. experimental design u...

The application of iron and copper in combination with Rhizobium was studied with on the growth of Vignamungo(L.).The Vignamungo(L.) seeds were grown in different concentrations (0, 30, 60 and 90ppm) of iron and copper individually in natural conditions. This study has shown that copper and iron metal ions have stimulatory effects on plant growth at low concentration but it turns toxic at high ...

Background: Effectiveness of Rhizobium inoculation is determined by common bean genotypes. Environmental factors also affect common bean genotypes-Rhizobium-symbiosis. The effect of common bean genotypes-Rhizobium strains-environment interaction on nodulation and common bean production is not well studied. Three genotypes (Dursitu, Gofta, and Kufanzik) and eight selected isolates of common bean...

Pyridoxine (vitamin B6) in Rhizobium is synthesized from 1-deoxy-D-xylulose and 4-hydroxy-L-threonine. To define the pathway enzymatically, we established an enzyme reaction system with a crude enzyme solution of R. meliloti IFO14782. The enzyme reaction system required NAD+, NADP+, and ATP as coenzymes, and differed from the E. coli enzyme reaction system comprising PdxA and PdxJ proteins, whi...