Abstract
Two field experiments were conducted at Agricultural Research Farm of the Faculty of Agriculture, Benha University, Egypt, during two growing seasons of 2018 and 2019 to investigate the productivity of soybean (Glycine max L.) under different sowing dates (May 5, May 20 and June 3) and weed control treatments (no weeding (control), two hand weeding at 20 and 40 DAP, and chemical control by the pendimethalin (omega herbicide) at rate of 1.7 L/fed and the oxyflurofen (goal) at a rate of 0.750 L/fed as pre-planting herbicide]. Results of the combined analyses of the two seasons showed that sowing in May 5 significantly increased weight of pods, No. and seed weight/plant (g) and seed yield (kg/fed) compared with other treatments. Each of the weed control treatments as spraying omega herbicide and application of hand hoeing twice increased weight of pods, No. of seeds/plant and seed yield/fed compared to their control and the goal herbicide application. The maximal straw and biological yield of 2907.51 and 4101.92 kg/fed, respectively were recorded following the application of the goal herbicide. Also, the interaction between earlier planting date (May 5) and hand hoeing twice recorded the maximum values for the number of pods (67.65 pod/plant), weight of seeds (19.63 g/plant), 100-seed weight (19.12 g) and seed yield (1427.67 kg/fed).Also, results show that soybean plants sowing in May 5 with hand hoeing twice or using weed herbicides led to increased seed yield/fed. And its components under experiment soil conditions.
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Claims 11
Claim · model-written summary
May 5 sowing significantly increased pod weight relative to other dates.
- Taxon
- soybean
Glycine maxt0 - Treatment
- sowing in May 5e0
- Outcome
- weight of podse0
- Direction
- increasede0
- Comparator
- other treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“sowing in May 5 significantly increased weight of pods, No. and seed weight/plant (g) and seed yield (kg/fed) compared with other treatments”
t0“Soybean”
Claim · model-written summary
May 5 sowing significantly increased seed weight per plant relative to other dates.
- Taxon
- soybeanGlycine maxt0
- Treatment
- sowing in May 5e0
- Outcome
- seed weight/plant (g)e0
- Direction
- increasede0
- Comparator
- other treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“sowing in May 5 significantly increased weight of pods, No. and seed weight/plant (g) and seed yield (kg/fed) compared with other treatments”
t0“Soybean”
Claim · model-written summary
May 5 sowing significantly increased seed yield relative to other dates.
- Taxon
- soybeanGlycine maxt0
- Treatment
- sowing in May 5e0
- Outcome
- seed yield (kg/fed)e0
- Direction
- increasede0
- Comparator
- other treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“sowing in May 5 significantly increased weight of pods, No. and seed weight/plant (g) and seed yield (kg/fed) compared with other treatments”
t0“Soybean”
Claim · model-written summary
Omega herbicide increased pod weight, seeds per plant, and seed yield compared with control and goal herbicide.
- Taxon
- soybeanGlycine maxt0
- Treatment
- spraying omega herbicidee0
- Outcome
- weight of pods, No. of seeds/plant and seed yield/fede0
- Direction
- increasede0
- Comparator
- their control and the goal herbicide applicatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Each of the weed control treatments as spraying omega herbicide and application of hand hoeing twice increased weight of pods, No. of seeds/plant and seed yield/fed compared to their control and the goal herbicide application”
t0“Soybean”
Claim · model-written summary
Hand hoeing twice increased pod weight, seeds per plant, and seed yield compared with control and goal herbicide.
- Taxon
- soybeanGlycine maxt0
- Treatment
- hand hoeing twicee0
- Outcome
- weight of pods, No. of seeds/plant and seed yield/fede0
- Direction
- increasede0
- Comparator
- their control and the goal herbicide applicatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Each of the weed control treatments as spraying omega herbicide and application of hand hoeing twice increased weight of pods, No. of seeds/plant and seed yield/fed compared to their control and the goal herbicide application”
t0“Soybean”
Claim · model-written summary
Goal herbicide produced maximal straw yield of 2907.51 kg/fed.
- Taxon
- soybeanGlycine maxt0
- Treatment
- application of the goal herbicidee0
- Outcome
- strawe0
- Direction
- maximale0
- Value
- 2907.51e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The maximal straw and biological yield of 2907.51 and 4101.92 kg/fed, respectively were recorded following the application of the goal herbicide”
t0“Soybean”
Claim · model-written summary
Goal herbicide produced maximal biological yield of 4101.92 kg/fed.
- Taxon
- soybeanGlycine maxt0
- Treatment
- application of the goal herbicidee0
- Outcome
- biological yielde0
- Direction
- maximale0
- Value
- 4101.92 kg/fede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The maximal straw and biological yield of 2907.51 and 4101.92 kg/fed, respectively were recorded following the application of the goal herbicide”
t0“Soybean”
Claim · model-written summary
May 5 sowing with hand hoeing twice gave a maximum 67.65 pods per plant.
- Taxon
- soybeanGlycine maxt0
- Treatment
- earlier planting date (May 5) and hand hoeing twicee0
- Outcome
- number of podse0
- Direction
- maximume0
- Value
- 67.65 pod/plante0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“earlier planting date (May 5) and hand hoeing twice recorded the maximum values for the number of pods (67.65 pod/plant), weight of seeds (19.63 g/plant), 100-seed weight (19.12 g) and seed yield (1427.67 kg/fed)”
t0“Soybean”
Claim · model-written summary
May 5 sowing with hand hoeing twice gave a maximum 19.63 g/plant seed weight.
- Taxon
- soybeanGlycine maxt0
- Treatment
- earlier planting date (May 5) and hand hoeing twicee0
- Outcome
- weight of seedse0
- Direction
- maximume0
- Value
- 19.63 g/plante0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“earlier planting date (May 5) and hand hoeing twice recorded the maximum values for the number of pods (67.65 pod/plant), weight of seeds (19.63 g/plant), 100-seed weight (19.12 g) and seed yield (1427.67 kg/fed)”
t0“Soybean”
Claim · model-written summary
May 5 sowing with hand hoeing twice gave a maximum 19.12 g 100-seed weight.
- Taxon
- soybeanGlycine maxt0
- Treatment
- earlier planting date (May 5) and hand hoeing twicee0
- Outcome
- 100-seed weighte0
- Direction
- maximume0
- Value
- 19.12 ge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“earlier planting date (May 5) and hand hoeing twice recorded the maximum values for the number of pods (67.65 pod/plant), weight of seeds (19.63 g/plant), 100-seed weight (19.12 g) and seed yield (1427.67 kg/fed)”
t0“Soybean”
Claim · model-written summary
May 5 sowing with hand hoeing twice gave a maximum seed yield of 1427.67 kg/fed.
- Taxon
- soybeanGlycine maxt0
- Treatment
- earlier planting date (May 5) and hand hoeing twicee0
- Outcome
- seed yielde0
- Direction
- maximume0
- Value
- 1427.67 kg/fede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“earlier planting date (May 5) and hand hoeing twice recorded the maximum values for the number of pods (67.65 pod/plant), weight of seeds (19.63 g/plant), 100-seed weight (19.12 g) and seed yield (1427.67 kg/fed)”
t0“Soybean”
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