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Seedling stage
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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
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Seedling establishment is a crucial and vulnerable stage in the crop life cycle which determines further plant growth. While many studies are available on salt tolerance at the vegetative stage, the mechanisms and genetic bases of salt tolerance during seedling establishment have been poorly investigated.
15p
vinarcissa
21-03-2023
3
1
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"In vitro salinity stress mediates grass pea genotypes’ (Lathyrus sativus L.) responses" was carried out to determine the tolerance of grass pea genotypes to salinity stress at callus and seedling stages under in vitro conditions. The calli and seedlings of six selected tolerant genotypes based on the primary screening in the field were separately exposed to salinity treatments (0, 125 mM) in vitro.
12p
lyhuyenthu
31-01-2023
3
2
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This study aimed to identify the effects of safflower genotypes for individual and combined effects of PEG 6000 and NaCl stress imposed at early seed germination stages, determine correlation coefficients among traits of safflower genotypes under stress treatments, and interpret the interrelationship of treatments × safflower genotypes interaction by principal component analysis.
12p
lyhuyenthu
31-01-2023
9
2
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A study was conducted at Bangladesh Agricultural Research Institute’s greenhouse with 48 maize genotypes through hydroponic culture. Morphologically, plants behave differently in low phosphorus conditions than in normal phosphorus environments. Large augmented roots were found in the plant in low phosphorus conditions. The results revealed that chlorophyll contents, shoot length, root length shoot dry weight, root dry weight, leaf area, and root/shoot ratio might be considered critical traits for screening low phosphorus tolerant maize at the seedling stage.
20p
lyhuyenthu
31-01-2023
7
2
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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
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The study "The effects of growing media on growth and seedling quality of root cutting of Cyclea barbata Miers at nursery stage" was conducted to evaluate the effects of different types of growing media on growth, seedling quality of root cutting of Cyclea barbata and financial efficiency at the nursery stage.
8p
tieuvulinhhoa
22-09-2022
9
2
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The Neotropical brown stink bug Euschistus heros and the green-belly stink bug Dichelops melacanthus are the most important pests today for the succession system of soy-corn in Brazil. Dichelops melacanthus attacks the emerging shoot (epicotyl) of corn plants at the seedling stage of their development, remaining and reproducing on the straw over generations. Euschistus heros, on the other hand, feeds directly on the grains and lodge under fallen leaves after the soybean harvest, due to the absence of another crop host.
16p
dolomite36
30-12-2021
15
0
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The main of two-stage polymorphism was 67.6%, and the Polymorphism Information Content (PIC) ranged between 0 to 0.449 in the bud stage and from 0 to 0.338 from in the seedling stage. Estimation of genetic diversity and selection of prefered mutants would be considerable importance in enhancement breeding programs and to identify of genotypes with higher desirable traits for further multiplication and commercial production.
7p
mudbound
10-12-2021
7
1
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The aim of this study is to determine the effects of different doses of melatonin (MEL) applications (0, 5, 10 µM) on certain biochemical characteristics of strawberry seedlings grown in calcareous stress conditions. The experiment was conducted in the pots filled with lime-added mixture at the rate of 1% and peat perlite at the rate of 1:1 with frigo seedlings belonging to “Albion” strawberry cultivar.
5p
hanthienngao
30-11-2021
6
1
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Root system architecture, as a complex trait, has gained attention due to climate change and abiotic stress pressure on crops. The incorporation of root traits in breeding objectives may enable new advances in climate-resilient crops. Here, the genetics of the seedling root system architecture in the Synthetic W7984 × Opata M85 Doubled Haploid mapping population was investigated. Three traits at the seedling stage and mature stage root and shoot biomass traits were mapped for quantitative trait loci (QTL) identification.
19p
hanthienngao
30-11-2021
11
1
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Soil has high spatial variability. Under the change of water level, soil nutrient element content and enzyme activity do not show regular changes. Therefore, the effects of biological metabolism on soil nutrient element content and enzyme activity in the adult stage of Metasequoia glyptostroboides were proposed. The characteristics of the soil were extracted, the irreversibility, accumulation, concealment and refractory rationality of the nutrient element content in the soil were expounded.
9p
hanthienngao
30-11-2021
13
1
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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
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Research to identify and characterize stem rust resistance genes in common wheat, Triticum aestivum, has been stimulated by the emergence of Ug99-lineage races of the wheat stem rust pathogen, Puccinia graminis f. sp. tritici (Pgt), in Eastern Africa. The Montenegrin spring wheat landrace PI 362698 was identified as a source of Pgt resistance. This accession exhibits resistance to multiple Ug99-lineage and North American Pgt races at seedling and adult-plant stages.
11p
vibeauty
23-10-2021
12
1
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Despite its relevance, almost no studies account for the genetic control in the early stages of tree development, i.e. from germination on. This study seeks to make a quite complete transcriptome for olive development and to elucidate the dynamic regulation of the transcriptomic response during the early-juvenile period by RNAseq time-series expression analysis. The transcriptome was made from 342,049,597 paired-end reads of 101 bp in length. The assembled transcriptome contained 109,125 unigenes (N50 = 1490 bp, average length = 839).
14p
vitzuyu2711
29-09-2021
12
1
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Heterosis breeding is the most useful method for yield increase around the globe. Heterosis is an intriguing process to develop superior offspring to either parent in the desired character. The biomass vigor produced during seedling emergence stage has a direct influence on yield heterosis in plants. Unfortunately, the genetic basis of early biomass vigor in cotton is poorly understood.
16p
vijeeni2711
24-07-2021
18
0
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Breeding for new maize varieties with propitious root systems has tremendous potential in improving water and nutrients use efficiency and plant adaptation under suboptimal conditions. To date, most of the previously detected root-related trait genes in maize were new without functional verification.
19p
vijeeni2711
24-07-2021
6
0
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Drought is one of the major environmental stresses resulting in a huge reduction in crop growth and biomass production. Pearl millet (Pennisetum glaucum L.) has excellent drought tolerance, and it could be used as a model plant to study drought resistance.
14p
vijeeni2711
24-07-2021
17
0
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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
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Phosphorus (P) is an important in ensuring plant morphogenesis and grain quality, therefore an efficient root system is crucial for P-uptake. Identification of useful loci for root morphological and P uptake related traits at seedling stage is important for wheat breeding.
12p
vilichoo2711
23-06-2021
15
2
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