Abstract
The Experiments were setup in three locations, Magura (23°3´ N 89°2´ E), Rangpur (25°7´ N 89°3´ E) and Mymensingh (24°8´ N 90°0´ E), Bangladesh to know the effect of two bacterial strains and 3 nitrogen doses on nodulation, yield and biomass production. The experimental material consists of one lentil popular variety viz., Binamasur-5 which was inoculated with two promising rhizobial starins/isolates namely LB-21 and LB-40 and three levels of nitrogen viz., 25, 50 and 75 kg N ha-1. The inoculant treatments were un-inoculated control (I0), LB-21 (I1), LB-40 (I2) and mixture of LB-21 and LB-40 (I1+I2). Results indicated that nodule number, nodule weight, straw yield and seed yield at the three locations were greater in bacterial isolates treated plants than in control plants. Results further indicated that mixture of two bacterial isolates had no superior effect against any single bacterial isolate. The two isolates (LB-21 and LB-40) had almost similar greater effect on nodule number, nodule weight, physiological parameters and seed yield with being the highest in LB-40. Application of 25 kg N ha-1 under both bacterial isolates performed the best in seed yield. Application of nitrogen at the rate of 75 kg ha-1 had adverse effect on nodulation, growth and seed yield in lentil. Therefore, for getting higher seed yield in lentil, should apply N as basal dose at the rate of 25 kg N ha-1 and the bacterial isolate, LB-40 may be registered as biofertilizer after few more trials in the different lentil growing areas of Bangladesh.
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Claims 9
Claim · model-written summary
Bacterial isolates increased nodule number and nodule weight of lentil compared with uninoculated control plants.
- Taxon
- lentil
Lens culinarist0 - Treatment
- bacterial isolatese1
- Interactor
- bacterial isolatese1symbiont
- Outcome
- nodule number, nodule weighte1
- Direction
- greatere1
- Comparator
- control plantse1
- Setting
- three locationse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“nodulation, growth and yield in lentil”
e1“Results indicated that nodule number, nodule weight, straw yield and seed yield at the three locations were greater in bacterial isolates treated plants than in control plants”
Claim · model-written summary
Bacterial isolates increased straw yield and seed yield of lentil compared with control plants.
- Taxon
- lentilLens culinarist0
- Treatment
- bacterial isolatese1
- Interactor
- bacterial isolatese1symbiont
- Outcome
- straw yield and seed yielde1
- Direction
- greatere1
- Comparator
- control plantse1
- Setting
- three locationse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“nodulation, growth and yield in lentil”
e1“Results indicated that nodule number, nodule weight, straw yield and seed yield at the three locations were greater in bacterial isolates treated plants than in control plants”
Claim · model-written summary
A mixture of two bacterial isolates had no superior effect over any single isolate.
- Taxon
- lentilLens culinarist0
- Treatment
- mixture of two bacterial isolatese2
- Interactor
- bacterial isolatese2symbiont
- Outcome
- effecte2
- Direction
- no superior effecte2
- Comparator
- any single bacterial isolatee2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“nodulation, growth and yield in lentil”
e2“Results further indicated that mixture of two bacterial isolates had no superior effect against any single bacterial isolate”
Claim · model-written summary
Isolate LB-40 had the highest effect on nodulation, physiological parameters and seed yield among the two isolates.
- Taxon
- lentilLens culinarist0
- Treatment
- LB-40e3
- Interactor
- LB-40e3symbiont
- Outcome
- nodule number, nodule weight, physiological parameters and seed yielde3
- Direction
- higheste3
- Comparator
- LB-21e3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“nodulation, growth and yield in lentil”
e3“The two isolates (LB-21 and LB-40) had almost similar greater effect on nodule number, nodule weight, physiological parameters and seed yield with being the highest in LB-40”
Claim · model-written summary
LB-21 and LB-40 had almost similar greater effects on nodule number, nodule weight, physiological parameters and seed yield.
- Taxon
- lentilLens culinarist0
- Treatment
- LB-21 and LB-40e3
- Interactor
- LB-21 and LB-40e3symbiont
- Outcome
- nodule number, nodule weight, physiological parameters and seed yielde3
- Direction
- almost similar greatere3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“nodulation, growth and yield in lentil”
e3“The two isolates (LB-21 and LB-40) had almost similar greater effect on nodule number, nodule weight, physiological parameters and seed yield with being the highest in LB-40”
Claim · model-written summary
Applying 25 kg N ha-1 under both bacterial isolates gave the best seed yield.
- Taxon
- lentilLens culinarist0
- Treatment
- 25 kg N ha-1e4
- Interactor
- bacterial isolatese4symbiont
- Outcome
- seed yielde4
- Direction
- performed the beste4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“nodulation, growth and yield in lentil”
e4“Application of 25 kg N ha-1 under both bacterial isolates performed the best in seed yield”
Claim · model-written summary
Applying 75 kg N ha-1 had an adverse effect on nodulation, growth and seed yield of lentil.
- Taxon
- lentilLens culinarist0
- Treatment
- nitrogen at the rate of 75 kg ha-1e5
- Outcome
- nodulation, growth and seed yielde5
- Direction
- adverse effecte5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“nodulation, growth and yield in lentil”
e5“Application of nitrogen at the rate of 75 kg ha-1 had adverse effect on nodulation, growth and seed yield in lentil”
Claim · model-written summary
Lentil should receive 25 kg N ha-1 as a basal dose for higher seed yield.
- Taxon
- lentilLens culinarist0
- Outcome
- seed yielde6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“nodulation, growth and yield in lentil”
e6“for getting higher seed yield in lentil, should apply N as basal dose at the rate of 25 kg N ha-1”
Claim · model-written summary
Isolate LB-40 may be registered as a biofertilizer after more trials in Bangladesh.
- Taxon
- lentilLens culinarist0
- Interactor
- bacterial isolate, LB-40e7symbiont
- Outcome
- registered as biofertilizere7
- Setting
- lentil growing areas of Bangladeshe7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“nodulation, growth and yield in lentil”
e7“the bacterial isolate, LB-40 may be registered as biofertilizer after few more trials in the different lentil growing areas of Bangladesh”
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See all 33 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.