Abstract
An investigation was carried out with COH(M) 5 maize hybrid seed to standardize seed biopriming with liquid biofertilizers (Azospirillum and phosphobacteria). To optimize the concentration and duration of biopriming, seeds were bioprimed with liquid biofertilizers such as Azospirillum and phosphobacteria (Concentration: 10, 15, and 20%; Duration: 6, 12, 18, and 24 h)The seeds were also hydroprimed for 12, 24, 36, and 48 h for standardization. The nonprimed seed formed the control. Biopriming with liquid Azospirillum 20% concentration for 12 h expressed high values for all the parameters studied namely speed of germination, germination, rootlength, shoot length, dry matter production, total dry matter production and vigour index (G × SL) which accounted for 82, 20, 26, 24, 28, 58, and 59% increase over nonprimed seed. Phosphobacteria 20% concentration biopriming for 12 h was found to improve the speed of germination, germination, root length, shoot length, dry matter production, total dry matter production and vigour index (G × SL). The increases over nonprimed seed for these parameters were 35, 12, 34, 61, 66 and 62%. Key words: Biopriming, liquid biofertilizers, Azospirillum, phosphobacteria, germination, vigour.
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Claims 8
Claim · model-written summary
Biopriming with liquid Azospirillum 20% for 12 h increased speed of germination over nonprimed seed of maize COH(M) 5.
- Material
- COH(M) 5t0
- Treatment
- Biopriming with liquid Azospirillum 20% concentration for 12 he1
- Interactor
- Azospirillum
Azospirillume1symbiont - Outcome
- speed of germinatione1
- Direction
- increasee1
- Value
- 82e1
- Comparator
- nonprimed seede1
Zea maysOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Biopriming of maize hybrid COH(M) 5 seed”
e1“Biopriming with liquid Azospirillum 20% concentration for 12 h expressed high values for all the parameters studied namely speed of germination, germination, rootlength, shoot length, dry matter production, total dry matter production and vigour index (G × SL) which accounted for 82, 20, 26, 24, 28, 58, and 59% increase over nonprimed seed”
Claim · model-written summary
Biopriming with liquid Azospirillum 20% for 12 h increased germination over nonprimed seed of maize COH(M) 5.
- Material
- COH(M) 5t0
- Treatment
- Biopriming with liquid Azospirillum 20% concentration for 12 he1
- Interactor
- AzospirillumAzospirillume1symbiont
- Outcome
- germinatione1
- Direction
- increasee1
- Value
- 20e1
- Comparator
- nonprimed seede1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Biopriming of maize hybrid COH(M) 5 seed”
e1“Biopriming with liquid Azospirillum 20% concentration for 12 h expressed high values for all the parameters studied namely speed of germination, germination, rootlength, shoot length, dry matter production, total dry matter production and vigour index (G × SL) which accounted for 82, 20, 26, 24, 28, 58, and 59% increase over nonprimed seed”
Claim · model-written summary
Biopriming with liquid Azospirillum 20% for 12 h increased root length over nonprimed seed of maize COH(M) 5.
- Material
- COH(M) 5t0
- Treatment
- Biopriming with liquid Azospirillum 20% concentration for 12 he1
- Interactor
- AzospirillumAzospirillume1symbiont
- Outcome
- root lengthe1
- Direction
- increasee1
- Value
- 26e1
- Comparator
- nonprimed seede1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Biopriming of maize hybrid COH(M) 5 seed”
e1“Biopriming with liquid Azospirillum 20% concentration for 12 h expressed high values for all the parameters studied namely speed of germination, germination, rootlength, shoot length, dry matter production, total dry matter production and vigour index (G × SL) which accounted for 82, 20, 26, 24, 28, 58, and 59% increase over nonprimed seed”
Claim · model-written summary
Biopriming with liquid Azospirillum 20% for 12 h increased shoot length over nonprimed seed of maize COH(M) 5.
- Material
- COH(M) 5t0
- Treatment
- Biopriming with liquid Azospirillum 20% concentration for 12 he1
- Interactor
- AzospirillumAzospirillume1symbiont
- Outcome
- shoot lengthe1
- Direction
- increasee1
- Value
- 24e1
- Comparator
- nonprimed seede1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Biopriming of maize hybrid COH(M) 5 seed”
e1“Biopriming with liquid Azospirillum 20% concentration for 12 h expressed high values for all the parameters studied namely speed of germination, germination, rootlength, shoot length, dry matter production, total dry matter production and vigour index (G × SL) which accounted for 82, 20, 26, 24, 28, 58, and 59% increase over nonprimed seed”
Claim · model-written summary
Biopriming with liquid Azospirillum 20% for 12 h increased dry matter production over nonprimed seed of maize COH(M) 5.
- Material
- COH(M) 5t0
- Treatment
- Biopriming with liquid Azospirillum 20% concentration for 12 he1
- Interactor
- AzospirillumAzospirillume1symbiont
- Outcome
- dry matter productione1
- Direction
- increasee1
- Value
- 28e1
- Comparator
- nonprimed seede1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Biopriming of maize hybrid COH(M) 5 seed”
e1“Biopriming with liquid Azospirillum 20% concentration for 12 h expressed high values for all the parameters studied namely speed of germination, germination, rootlength, shoot length, dry matter production, total dry matter production and vigour index (G × SL) which accounted for 82, 20, 26, 24, 28, 58, and 59% increase over nonprimed seed”
Claim · model-written summary
Biopriming with liquid Azospirillum 20% for 12 h increased total dry matter production over nonprimed seed of maize COH(M) 5.
- Material
- COH(M) 5t0
- Treatment
- Biopriming with liquid Azospirillum 20% concentration for 12 he1
- Interactor
- AzospirillumAzospirillume1symbiont
- Outcome
- total dry matter productione1
- Direction
- increasee1
- Value
- 58e1
- Comparator
- nonprimed seede1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Biopriming of maize hybrid COH(M) 5 seed”
e1“Biopriming with liquid Azospirillum 20% concentration for 12 h expressed high values for all the parameters studied namely speed of germination, germination, rootlength, shoot length, dry matter production, total dry matter production and vigour index (G × SL) which accounted for 82, 20, 26, 24, 28, 58, and 59% increase over nonprimed seed”
Claim · model-written summary
Biopriming with liquid Azospirillum 20% for 12 h increased vigour index (G × SL) over nonprimed seed of maize COH(M) 5.
- Material
- COH(M) 5t0
- Treatment
- Biopriming with liquid Azospirillum 20% concentration for 12 he1
- Interactor
- AzospirillumAzospirillume1symbiont
- Outcome
- vigour index (G × SL)e1
- Direction
- increasee1
- Value
- 59e1
- Comparator
- nonprimed seede1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Biopriming of maize hybrid COH(M) 5 seed”
e1“Biopriming with liquid Azospirillum 20% concentration for 12 h expressed high values for all the parameters studied namely speed of germination, germination, rootlength, shoot length, dry matter production, total dry matter production and vigour index (G × SL) which accounted for 82, 20, 26, 24, 28, 58, and 59% increase over nonprimed seed”
Claim · model-written summary
Phosphobacteria 20% biopriming for 12 h improved germination and seedling growth and vigour of maize COH(M) 5 over nonprimed seed, by 35, 12, 34, 61, 66 and 62%.
- Material
- COH(M) 5t0
- Treatment
- Phosphobacteria 20% concentration biopriming for 12 he2
- Interactor
- Phosphobacteriae2symbiont
- Outcome
- speed of germination, germination, root length, shoot length, dry matter production, total dry matter production and vigour indexe2
- Direction
- improvee2
- Value
- 35, 12, 34, 61, 66 and 62e2
- Comparator
- nonprimed seede2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Biopriming of maize hybrid COH(M) 5 seed”
e2“Phosphobacteria 20% concentration biopriming for 12 h was found to improve the speed of germination, germination, root length, shoot length, dry matter production, total dry matter production and vigour index (G × SL). The increases over nonprimed seed for these parameters were 35, 12, 34, 61, 66 and 62%”
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See all 28 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.