Roots of rice plant

Ebook "Biotechnology in agriculture and forestry - Volume 59: Transgenic crops IV" deals with cereals, vegetables, root crops, herbs and spices. Section I is an introductory chapter on the impact of plant biotechnology in agriculture. Section II focuses on cereals (rice, wheat, maize, rye, pearl millet, barley, oats), while Section III is directed to vegetable crops (tomato, cucumber, eggplant, lettuce, chickpea, common beans and cowpeas, carrot, radish).

478p tachieuhoa 28-01-2024 3 2   Download

Anatomical analysis of the plant tissues is an important technique used in plant research for studying the process of plant growth, development, adaptation to environmental stress as well as for characterizing gene localization. In Vietnam, most anatomical analysis for plant material was manually conducted which is time-consuming and labor-intensive.

7p vimulcahy 18-09-2023 7 3   Download

Part 1 of ebook "Plant parasitic nematodes in subtropical and tropical agriculture" provide readers with content about: morphology, anatomy and biology of plant parasitic nematodes - a synopsis; extraction and processing of plant and soil nematodes; nematode parasites of rice;... Please refer to the part 1 of ebook for details!

338p langmongnhu 14-12-2022 12 3   Download

Soils are a key component of agricultural productivity, and soil microbiota determine the availability of many essential plant nutrients. Agricultural domestication of soils, that is, the conversion of previously uncultivated soils to a cultivated state, is frequently accompanied by intensive monoculture, especially in the developing world.

14p vielonmusk 30-01-2022 9 0   Download

This study results demonstrated that boosted Fe plaque formation can minimize detrimental effects of Cd on rice shoot growth to some extent, but the root tissues are the main barrier to Cd accumulation and movements in the interior of the rice plants.

10p thebadguys 15-01-2022 5 0   Download

Long non-coding RNAs (lncRNAs) have been found to play a vital role in several gene regulatory networks involved in the various biological processes in plants related to stress response. However, systematic analyses of lncRNAs expressed in rice Cadmium (Cd) stress are seldom studied. Thus, we presented the characterization and expression of lncRNAs in rice root development at an early stage in response to Cd stress.

10p vibeauty 23-10-2021 17 1   Download

Root knot nematodes (RKN) are plant parasitic nematodes causing major yield losses of widely consumed food crops such as rice (Oryza sativa). Because non-coding RNAs, including small interfering RNAs (siRNA), microRNAs (miRNAs) and long non-coding RNAs (lncRNAs), are key regulators of various plant processes, elucidating their regulation during this interaction may lead to new strategies to improve crop protection.

19p vijeeni2711 24-07-2021 13 0   Download

Abscisic acid (ABA) and proline play important roles in rice acclimation to different stress conditions. To study whether cross-talk exists between ABA and proline, their roles in rice acclimation to hypoxia, rice growth, root oxidative damage and endogenous ABA and proline accumulation were investigated in two different rice genotypes (‘Nipponbare’ (Nip) and ‘Upland 502’ (U502)).

14p vijichea2711 28-05-2021 8 1   Download

Root is an important plant part mainly responsible for absorption of water and nutrient, and hence root traits affect the plant growth and development under normal as well as under water stress and nutrient stresses.

7p chauchaungayxua11 23-03-2021 8 2   Download

This study aims to find antagonistic bacteria that are able to provide the highest resistance to the growth of pathogenic Xoo bacteria in rice plants. Antagonistic bacteria were isolated from the leaves and roots of rice plants through surface sterilization and serial dilution. Obtained 53 bacterial isolates consisting of 20 bacterial isolates from leaves and 33 bacterial isolates from roots tested hypersensitive to tobacco plants for filtering potential non-pathogenic bacteria.

12p chauchaungayxua11 23-03-2021 10 3   Download

Of late, rice root-knot nematode, Meloidogyne graminicola has emerged as a major threat throughout the world due to its adoptable nature, broad host range and ability of causing potential yield loss. The losses caused by M. graminicola may vary from 16-80 %. The daignostic symptoms of root knot disease of rice are, stunted growth, yellowing, and gall formation on the roots of rice plants. The degree of symptom manifestation depends on several factors, viz., time of infection, age of the plants and load of inoculums.

29p angicungduoc8 07-11-2020 5 1   Download

In view of this, present study was undertaken under controlled conditions of National Phytotron Facility of ICAR-IARI, New Delhi to understand the effect of potential cyanobacterial nitrogen fixer on plant growth, root architecture and photosynthetic pigments of basmati rice.

9p caygaocaolon7 18-09-2020 11 2   Download

In response to phosphate starvation, plants have to improve their root systems for efficiently acquired phosphate. In Vietnam, rice is one of the most important agricultural crops in which 60% of the rain-fed lowland rice is cultured on soil types, which are low in phosphorus or phosphate fixing. This fact along with the scenario in which phosphate resources are running out in fast pace, highly provoked an indispensible need for developing new rice varieties with high productivity under low phosphate condition.

11p nguyenxuankha_bevandan 14-08-2020 8 1   Download

The shoots in vitro were transferred to half-strength MS supplemented with different concentrations of IAA, IBA and NAA to investigate root formation. The best rooting occurred at 0,5 mg/L NAA (7.91 roots/shoot; root length of 4.01 cm; 98.51% root formation). The plantlets with uniform growth were planted on different substrate: Eco clean soil, Coconut fiber, Fern fiber, 50% Rice husk in combination with 50% Eco clean soil for research the most suitable substrate.

9p nguyenxuankha_bevandan 14-08-2020 13 1   Download

Agriculture is going through a profound revolution worldwide due to increasing world demand for food, higher costs of energy and other inputs, environmental pollution problems, and instability of cropping systems. The importance of plant functioning can be realized from the facts that knowledge of mineral nutrition of plants has opened new vistas for fertilizer practices. The detection of deficiencies and toxicity of particular mineral nutrient element has enabled us to make adequate soil amendments and root nutrient absorption for better plant growth.

28p angicungduoc6 20-07-2020 26 2   Download

An experiment was conducted to evaluate morpho-physiological traits of different rice varieties grown under water logged and submerged condition during Kharif- 2012, showed maximum number of inter-node (more than 3cm) in stem (6.85), adventitious root (4.23), plant height at 90 days (135.53 cm) and (152.33 cm) at 150 days, number of tillers (9.20) at 120 days, effective tillers/hill (8.74), LAI (4.91), LAR (58.78 cm2 /g), relative growth rate (38.93 mg/g/day), LWR (0.30 g/g), crop growth rate (11.66 mg/m2 /day), NAR (40.95 mg/dm2 /day, shoot dry matter (1145.0 g/m2 ), panicle length (27.

13p nguaconbaynhay6 24-06-2020 13 1   Download

Field experiment on efficacy of biocontrol agents for the management of rice root knot nematode Meloidogyen graminicola in paddy nursery and field were conducted during the samba season (2014-15) with rice variety TRY 3. The results revealed that seed treatment (10g/kg of seeds) along with soil application (@2.5kg/ha) of Pseudomonas fluorescens were found to inhibit the nematode population and increase the plant biomass followed by individual application compared to untreated control.

3p trinhthamhodang1213 27-05-2020 20 1   Download

The natural interactions between plant roots and their rhizospheric microbiome are vital to plant fitness, modulating both growth promotion and disease suppression. In rice (Oryza sativa), a globally important food crop, as much as 30% of yields are lost due to blast disease caused by fungal pathogen Magnaporthe oryzae.

17p viminato2711 22-05-2020 4 0   Download

Biochar is a solid coproduct of biomass pyrolysis, and soil amended with biochar has been shown to enhance the productivity of various crops and induce systemic plant resistance to fungal pathogens.

15p vihashirama2711 21-05-2020 18 0   Download

Taking advantage of the recent genotyping with 22,000 single-nucleotide polymorphism markers of a core collection of 180 Vietnamese rice varieties originating from provinces from North to South Vietnam and from different agrosystems characterized by contrasted water regimes, we have performed a genome-wide association study for different root parameters.

19p vihashirama2711 21-05-2020 7 0   Download