Abstract
Benishagul state of Ethiopia is a potential place for soybean seed production but, seed quality production is the major problem under this place. So that, the use of seed priming techniques before seed sowing has been the best solution to overcome seed quality problem. Experiment was carried out at Haramaya University seed science laboratory. The objective of the experiment was to determine the effect of priming on seed quality of soybean varieties. The experiment had three varieties (Belessa95, Wello and Gishama), three priming types [GA3 (100PPM), KH2PO4 (50 PP) and water] and three priming durations (0, 6, 12 hours) were evaluated using a randomized complete block design for field experiment. Seed were harvested and seed quality analysis was tested at laboratory by using completely Randomized Design in three replications. The result of the study showed that highly significant (P≤0.01) difference between interaction of varieties by, priming type and soaking durations for Seedling dry weight, seedling vigor index-2, speed of germination, Electrical conductivity and field emergence index and significant (P≤0.05) difference for seedling vigor index-1 were observed. Varieties by priming type interaction showed highly significant (P≤0.01) difference for seedling dry weight, seedling vigor index-2, speed of germination, electrical conductivity and field emergence index. The highest shoot length were observed for Belessa95 varieties primed with GA3 (16.31cm) and the highest root length were observed for Belessa95 varieties (6.98cm) and seed primed with water (7.22cm). The highest seedling dry weight was recorded when Belessa95 variety primed with water for 12hr (250 gm). The highest seedling vigor index1 was recorded when Gishema variety primed with KH2PO4 for 6hr (2202.20), the highest seedling vigor index2 was recorded when Belessa95 variety primed with water for 12hr (23673) and the highest Speed of Germination was recorded when Wello variety primed with water for 6hr (42.89). Colletotrichum dematium, Aspergillus flavus, Aspergillus niger, Fusarium oxysporum, Penicillium spp, Alternaria spp, Tricodormal spp, Rhizoctonia solani, Pythium spp, Cladosporium spp, Curvularia lunata, Rhizoctonia bataticola, Rhizopus spp, Macrophomina spp, yeast, Chaetomium spp, Sphacelomia glycines and Xanthomonas campestri were disease identified from seed sample. Soybean varieties primed with water and GA3 priming medias exhibited the better results in improving seed quality followed by KH2PO4. Hence, Water priming was recommended to user to overcome the problems of poor crop emergence and establishments under adverse environmental condition.
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Claims 15
Claim · model-written summary
The variety by priming type by duration interaction differed highly significantly for seedling dry weight, vigor index 2, and germination speed.
- Taxon
- soybean
Glycine maxt0 - Treatment
- priming type and soaking durationse0
- Outcome
- Seedling dry weight, seedling vigor index-2, speed of germinatione0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“highly significant (P≤0.01) difference between interaction of varieties by, priming type and soaking durations for Seedling dry weight, seedling vigor index-2, speed of germination, Electrical conductivity and field emergence index”
t0“Soybean”
Claim · model-written summary
The three-way interaction differed highly significantly for electrical conductivity and field emergence index.
- Taxon
- soybeanGlycine maxt0
- Treatment
- priming type and soaking durationse0
- Outcome
- Electrical conductivity and field emergence indexe0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“highly significant (P≤0.01) difference between interaction of varieties by, priming type and soaking durations for Seedling dry weight, seedling vigor index-2, speed of germination, Electrical conductivity and field emergence index”
t0“Soybean”
Claim · model-written summary
The three-way interaction differed significantly for seedling vigor index 1.
- Taxon
- soybeanGlycine maxt0
- Outcome
- seedling vigor index-1e0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“significant (P≤0.05) difference for seedling vigor index-1 were observed.”
t0“Soybean”
Claim · model-written summary
Variety by priming type interaction differed highly significantly for seedling dry weight, vigor index 2, and germination speed.
- Taxon
- soybeanGlycine maxt0
- Treatment
- priming typee0
- Outcome
- seedling dry weight, seedling vigor index-2, speed of germinatione0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Varieties by priming type interaction showed highly significant (P≤0.01) difference for seedling dry weight, seedling vigor index-2, speed of germination, electrical conductivity and field emergence index.”
t0“Soybean”
Claim · model-written summary
Variety by priming type interaction differed highly significantly for electrical conductivity and field emergence index.
- Taxon
- soybeanGlycine maxt0
- Treatment
- priming typee0
- Outcome
- electrical conductivity and field emergence indexe0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Varieties by priming type interaction showed highly significant (P≤0.01) difference for seedling dry weight, seedling vigor index-2, speed of germination, electrical conductivity and field emergence index.”
t0“Soybean”
Claim · model-written summary
Belessa95 primed with GA3 had the highest shoot length, 16.31cm.
- Taxon
- soybeanGlycine maxt0
- Material
- Belessa95e0
- Treatment
- GA3e0
- Outcome
- shoot lengthe0
- Direction
- higheste0
- Value
- 16.31cme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest shoot length were observed for Belessa95 varieties primed with GA3 (16.31cm)”
t0“Soybean”
Claim · model-written summary
Belessa95 had the highest root length, 6.98cm.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest root length were observed for Belessa95 varieties (6.98cm) and seed primed with water (7.22cm)”
t0“Soybean”
Claim · model-written summary
Water-primed seed had the highest root length, 7.22cm.
- Taxon
- soybeanGlycine maxt0
- Treatment
- primed with watere0
- Outcome
- root lengthe0
- Direction
- higheste0
- Value
- 7.22cme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest root length were observed for Belessa95 varieties (6.98cm) and seed primed with water (7.22cm)”
t0“Soybean”
Claim · model-written summary
Belessa95 primed with water for 12hr had the highest seedling dry weight, 250 gm.
- Taxon
- soybeanGlycine maxt0
- Material
- Belessa95e0
- Treatment
- primed with water for 12hre0
- Outcome
- seedling dry weighte0
- Direction
- higheste0
- Value
- 250 gme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest seedling dry weight was recorded when Belessa95 variety primed with water for 12hr (250 gm).”
t0“Soybean”
Claim · model-written summary
Gishema primed with KH2PO4 for 6hr had the highest vigor index 1, 2202.20.
- Taxon
- soybeanGlycine maxt0
- Material
- Gishemae0
- Treatment
- primed with KH2PO4 for 6hre0
- Outcome
- seedling vigor index1e0
- Direction
- higheste0
- Value
- 2202.20e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest seedling vigor index1 was recorded when Gishema variety primed with KH2PO4 for 6hr (2202.20)”
t0“Soybean”
Claim · model-written summary
Belessa95 primed with water for 12hr had the highest vigor index 2, 23673.
- Taxon
- soybeanGlycine maxt0
- Material
- Belessa95e0
- Treatment
- primed with water for 12hre0
- Outcome
- seedling vigor index2e0
- Direction
- higheste0
- Value
- 23673e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest seedling vigor index2 was recorded when Belessa95 variety primed with water for 12hr (23673)”
t0“Soybean”
Claim · model-written summary
Wello primed with water for 6hr had the highest germination speed, 42.89.
- Taxon
- soybeanGlycine maxt0
- Material
- Welloe0
- Treatment
- primed with water for 6hre0
- Outcome
- Speed of Germinatione0
- Direction
- higheste0
- Value
- 42.89e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest Speed of Germination was recorded when Wello variety primed with water for 6hr (42.89)”
t0“Soybean”
Claim · model-written summary
Multiple fungal and bacterial diseases were identified from soybean seed samples.
- Taxon
- soybeanGlycine maxt0
- Outcome
- disease identified from seed samplee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Colletotrichum dematium, Aspergillus flavus, Aspergillus niger, Fusarium oxysporum, Penicillium spp, Alternaria spp, Tricodormal spp, Rhizoctonia solani, Pythium spp, Cladosporium spp, Curvularia lunata, Rhizoctonia bataticola, Rhizopus spp, Macrophomina spp, yeast, Chaetomium spp, Sphacelomia glycines and Xanthomonas campestri were disease identified from seed sample.”
t0“Soybean”
Claim · model-written summary
Water and GA3 priming improved soybean seed quality more than KH2PO4.
- Taxon
- SoybeanGlycine maxe0
- Treatment
- water and GA3 priming mediase0
- Outcome
- seed qualitye0
- Direction
- bettere0
- Comparator
- KH2PO4e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soybean varieties primed with water and GA3 priming medias exhibited the better results in improving seed quality followed by KH2PO4.”
Claim · model-written summary
The authors recommend water priming to address poor crop emergence under adverse conditions.
- Taxon
- soybeanGlycine maxt0
- Outcome
- Water priminge0
- Qualifier
- under adverse environmental conditione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Water priming was recommended to user to overcome the problems of poor crop emergence and establishments under adverse environmental condition.”
t0“Soybean”
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