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Seed maturation
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Ebook "Plant developmental biology - Biotechnological perspectives (Volume 2)" focuses on development-related areas, including tissue culture (somatic embryogenesis, microspore embryogenesis, somaclonal variation), plant processes (photosynthesis, seed maturation and seed proteins, fatty acids, vitamins, alkaloids, flower pigments and scent), signalling (amino compound-containing lipids, auxins, cytokinins and light), and molecular genetics of developmental regulation (RNA silencing, DNA methylation, epigenetics, activation tagging, homologous recombination and synthetic promoter engineering).
432p
tachieuhoa
28-01-2024
6
2
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This study was designed to determine the influence of extracted oil of Cuminum Cyminum on the chemical properties of reused Sudanese edible oil (sunflower oil). Green cumin oil was extracted from its mature seeds by water-steam distillation process. The chemical profile of cumin oil was detected by using GC-MS.
5p
viisac
23-09-2023
3
1
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The photoperiod and temperature sensitivity of the onset of flowering in 106 soybean accessions from the VIR collection has been studied for 8 years in a vegetation experiment in the conditions of Leningrad Province at 59°N, the northernmost point of soybean evaluation in the world. The accessions were previously field-assessed for the ability to form fully developed seeds in this region. The experimental conditions were extreme for soybean in terms of both photoperiod and heat supply.
8p
lyhuyenthu
31-01-2023
6
1
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Proteases represent one of the most abundant classes of enzymes in eukaryotes and are known to play key roles in many biological processes in plants. However, little is known about their functions in fruit ripening and disease resistance, which are unique to flowering plants and required for seed maturation and dispersal.
23p
vialfrednobel
29-01-2022
11
0
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The collapsed outer layer of the pericarp in mature fruit could reshaped and regain turgor pressure after soaking in water, this may help for rapid germination. Although quinoa has thin seed coat layers however it have thick cell walls could maintain the moisture of embryo and perisperm and increase seed hardness as response to the arid habitats.
9p
schindler
30-12-2021
5
0
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The inconsistency of chlorophyll content in rapeseed directly affects the quality of seed, so it is necessary to establish a rapid and nondestructive detection technology of chlorophyll in mature rapeseed. In this paper, the content of chlorophyll in rapeseed samples was determined by ultraviolet-visible spectrophotometry, and the near-infrared spectrum data were collected. The partial least squares regression model of chlorophyll content in rapeseed was established based on hyperspectral technology through first derivative and standard normal variable transformation pretreatment.
10p
hanthienngao
30-11-2021
15
1
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To continue to meet the increasing demands of soybean worldwide, it is crucial to identify key genes regulating flowering and maturity to expand the cultivated regions into short season areas. Although four soybean genes have been successfully utilized in early maturity breeding programs, new genes governing maturity are continuously being identified suggesting that there remains as yet undiscovered loci governing agronomic traits of interest.
12p
vibeauty
23-10-2021
5
0
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In reported plants, the bZIP family is one of the largest transcription factor families. bZIP genes play roles in the light signal, seed maturation, flower development, cell elongation, seed accumulation protein, abiotic and biological stress and other biological processes.
18p
visilicon2711
20-08-2021
5
1
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Heat shock transcription factor (Hsfs) is widely found in eukaryotes and prokaryotes. Hsfs can not only help organisms resist high temperature, but also participate in the regulation of plant growth and development (such as involved in the regulation of seed maturity and affects the root length of plants).
17p
viansan2711
30-07-2021
9
1
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Jatropha curcas, a tropical shrub, is a promising biofuel crop, which produces seeds with high content of oil and protein. To better understand the maturation process of J. curcas seeds and to improve its agronomic performance, a two-step approach was performed in six different maturation stages of seeds: 1) generation of the entire transcriptome of J. curcas seeds using 454-Roche sequencing of a cDNA library, 2) comparison of transcriptional expression levels using a custom Agilent 8x60K oligonucleotide microarray.
19p
vijeeni2711
24-07-2021
8
0
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Rutabaga or swede (Brassica napus ssp. napobrassica (L.) Hanelt) varies in root and leaf shape and colour, flesh colour, foliage growth habits, maturity date, seed quality parameters, disease resistance and other traits.
13p
vilichoo2711
23-06-2021
7
1
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During maturation seeds acquire several physiological traits to enable them to survive drying and disseminate the species. Few studies have addressed the regulatory networks controlling acquisition of these traits at the tissue level particularly in endospermic seeds such as tomato, which matures in a fully hydrated environment and does not undergo maturation drying.
23p
vijichea2711
28-05-2021
9
1
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Fruits and seeds resulting from fertilization of flowers, represent an incredible evolutionary advantage in angiosperms and have seen them become a critical element in our food supply.
14p
vijichea2711
28-05-2021
10
1
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As functional proteins, dehydrins are found in many maturing seeds and vegetable tissues under adverse environmental conditions. However, the regulation of dehydrin expression remains unclear.
10p
vijichea2711
28-05-2021
11
1
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In the present investigation T4 – Electric field treatment (100mA) exposure of 1 minute performed best results in field parameters like plant height (cm) 90 DAT, days to first flower initiation, number of flowers per cluster, days to first fruits set, number of fruits per cluster, number of fruits per plant, days to maturity, fruit weight (g), fruit yield per plant (kg), number of seeds per fruit, 1000 seed weight and in lab parameters like germination percentage, shoot length, root length, seedling length, fresh weight, dry weight, seed vigour index - I and seed vigour index - II followed ...
7p
trinhthamhodang11
27-04-2021
15
1
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Flax (Linum usitatissimum L.) is a food, fiber and oil seed crop cultivated in cooler regions. The oil content of the seed varies from 33–47%. In India it is grown mainly for seed used for extracting oil. The crop is affected by Alternaria blight caused by Alternaria spp. Different doses of microalgae were applied (@ 1.5, 2.5, 3.5, 4.5, 5.5 and 6.5 kg/acre) with irrigation at critical growth stages of crop (vegetative phase, flowering phase and maturity phase) and observations were recorded on plant growth parameters and per cent disease incidence of Alternaria Blight.
10p
trinhthamhodang11
27-04-2021
13
2
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This element can be toxic under high concentrations (Nan et al., 2002). Zn being an essential micronutrient taken active part in metabolic activities of plants and is directly or indirectly required by several enzymatic systems auxin, protein synthesis, seed production, and rate of maturity.
5p
caygaocaolon11
21-04-2021
7
1
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These characters may be proved as effective criteria for selection to improve seed yield in pearl millet whereas high heritability values with moderate genetic advance as percentage of mean were observed for days to maturity and protein content.
6p
chauchaungayxua10
19-03-2021
18
2
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Thirty six diverse genotypes of Indian mustard (Brassica juncea L. Czern and Coss.) were evaluated for ten quantitative. The variability indicates that Genotypic coefficient of variation (GCV) was moderate for 50% flowering, days to maturity, total no. of siliqua per plant, biological weight, test weight and seed yield; low for plant height, no. of siliqua on main shoot, no. of seed per siliqua and harvest index.
7p
chauchaungayxua10
19-03-2021
16
1
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The observations on germination, days to 50% flowering, height of stalk, number of umbels, circumference of umbel, days to maturity, per plant yield (g), seed yield per hectare (kg), germination percentage and seedling vigour of harvested seed were recorded.
7p
chauchaungayxua10
18-03-2021
14
2
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