![](images/graphics/blank.gif)
Rice seedling
-
Salinity has a significant impact on rice production in coastal, arid and semi-arid areas in many countries, including countries growing temperate rice, such as Kazakhstan. Salinity tolerant temperate japonica rice accessions were identified in this study, these accessions are important resources for breeding programs. SNPs located in the promising QTLs and candidate genes could be used for future gene validation and marker assisted selection.
11p
vinarcissa
21-03-2023
2
1
Download
-
Rice is one of the most important food crops in the world and mainly cultivated in paddy feld by transplanting seedlings. However, increasing water scarcity due to climate change, labor cost for transplanting, and competition from urbanization is making this traditional method of rice production unsustainable in the long term.
14p
vinarcissa
21-03-2023
4
1
Download
-
Due to the diversity of rice varieties and cropping systems in China, the limitation of seeding density and seedling quality makes it hard to improve machine-transplanted efficiency. Previous studies have shown that indica and japonica varieties varied in machine transplanting efficiency and optimal seeding density.
17p
vihagrid
30-01-2023
9
3
Download
-
In the present study "Screening of salt tolerance potential of a panel of Vietnamese rice landraces at seedling stage", thirty three Vietnamese rice landraces at seedling stage were evaluated for their salt tolerance at ve salinity levels of 0 mM, 100 mM, 150 mM, 200 mM, and 250 mM NaCl. Plants were grown in hydroponics with salt application at the fourth leaf stage.
6p
tieuduongchi
24-10-2022
6
3
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
-
Ferrous iron (Fe) and zinc (Zn) at high concentration in the soil cause heavy metal toxicity and greatly affect rice yield and quality. To improve rice production, understanding the genetic and molecular resistance mechanisms to excess Fe and Zn in rice is essential. Genome-wide association study (GWAS) is an effective way to identify loci and favorable alleles governing Fe and Zn toxicty as well as dissect the genetic relationship between them in a genetically diverse population.
15p
vilarryellison
29-10-2021
18
1
Download
-
Seeds of plants are a confirmation of their next generation and come associated with a unique microbia community. Vertical transmission of this microbiota signifies the importance of these organisms for a healthy seedling and thus a healthier next generation for both symbionts.
16p
viansan2711
30-07-2021
9
1
Download
-
Seed germination and young seedling growth are important agricultural traits for developing populations of both irrigated and directly seeded rice. Previous studies have focused on the identification of QTLs.
18p
vijeeni2711
30-06-2021
10
1
Download
-
Low temperature (LT) often occurs at the seedling stage in the early rice-growing season, especially for direct seeded early-season indica rice, and using flooding irrigation can mitigate LT damage in rice seedlings.
15p
vilichoo2711
23-06-2021
19
1
Download
-
Rice plants suffer from the rising temperature which is becoming more and more prominent. Mining heat-resistant genes and applying them to rice breeding is a feasible and effective way to solve the problem.
13p
vijichea2711
28-05-2021
17
1
Download
-
Rice is particularly effective, compared to other cereals, at accumulating arsenic (As), a nonthreshold, class 1 human carcinogen in shoot and grain. Nano-zinc oxide is gradually used in agricultural production due to its adsorption capacity and as a nutrient element.
11p
vijichea2711
28-05-2021
8
1
Download
-
Rice growth is frequently affected by salinity. When exposed to high salinity, rice seed germination and seedling establishment are significantly inhibited. With the promotion of direct-seeding in Asia, improving rice seed germination under salt stress is crucial for breeding.
14p
vijichea2711
28-05-2021
16
1
Download
-
N is an important macronutrient required for plant development and significantly influences axillary bud outgrowth, which affects tillering and grain yield of rice. However, how different N concentrations affect axillary bud growth at the molecular and transcriptional levels remains unclear.
20p
vijichea2711
28-05-2021
6
1
Download
-
Effect of metarhizium anisopliae on rhizoctonia solani and meloidogyne graminicola in rice seedlings
An experiment was conducted in the laboratory of Department of Plant Pathology, SHUATS, Prayagraj, U.P. during 2019-2020 to observe the effect of 15 botanical extracts against Rhizoctonia solani by Poison Food Technique.
9p
trinhthamhodang11
27-04-2021
7
1
Download
-
A field experiment was conducted on “Effect of crop establishment methods on yield of rice (Oryza sativa L.) during summer under lowland farming situation” at Instructional cum research farm, S.G. College of Agriculture and Research Station, Jagdalpur, Chhattisgarh, India during summer 2019 in Randomized Complete Block Design (RCBD) with six treatments and four replications. Transplanting of 20 days old seedlings of MTU1010 was carried out on 25th February 2019 maintaining crop geometry of 20 x 10 cm within each plot and rice was harvested on 31st May 2019.
10p
chauchaungayxua10
19-03-2021
12
1
Download
-
Rice is commonly grown by transplanting one month-old seedlings into puddled and continuously flooded soil which leads to higher losses of water through puddling, surface evaporation and percolation. Excessive pumping of water for puddling causes problems of declining water table and poor quality water for irrigation.
14p
cothumenhmong9
18-01-2021
11
1
Download
-
Aluminium (Al) toxicity is the major limiting factor of crop production in acidic soils. Most of the soils in North eastern region are acidic. In order to improve the crop production in acidic soil conditions, screening genotypes which are tolerant to aluminium induced stress would be immense importance.
8p
trinhthamhodang1216
19-11-2020
9
1
Download
-
Present investigation is an attempt to study the effect of different harvesting and threshing methods on harvesting and threshing losses and physiological seed quality of rice varieties viz., CR1009 Sub1, Improved white ponni and CO51. The treatments are manual harvesting and manual threshing, manual harvesting and mechanical threshing (axial flow thresher) and combine harvesting (with pneumatic wheel).
11p
angicungduoc8
07-11-2020
7
1
Download
-
An experiment was conducted to find out the influence of harvesting and threshing methods on seed quality of rice varieties viz., CR1009 Sub1, IW Ponni and CO51. The treatments are manual harvesting and manual threshing, manual harvesting and mechanical threshing (axial flow thresher) and combine harvesting (with pneumatic wheel).
9p
nguathienthan8
20-10-2020
8
2
Download
-
The present study was conducted to know the frequency and spectrum of viable mutations after irradiation and revealed that viable mutation frequency was high on M1 plant basis than M2 seedling basis in gamma rays, electron beam and recurrent treatment. Electron beam gave higher frequency of viable mutants than gamma rays.
10p
chauchaungayxua8
03-10-2020
16
3
Download
CHỦ ĐỀ BẠN MUỐN TÌM
![](images/graphics/blank.gif)