Abstract
Pea (Pisum sativum L.) is one of the most important vegetable crops but it is threatened by the holoparasitic plant broomrape (Orobanche crenata Forsk). Therefore, two field experiments were conducted in Sakha Agriculture Research Station, Egypt, during 2015–16 and 2016–17 to evaluate the effect of interaction between irrigation periods, and broomrape control treatments to control broomrape, yield and its components in pea and glyphosate residues in pea seeds. The results illustrated that irrigation period after 14 days followed by 21 days decreased broomrape growth and gave rise to the highest values for pea yield and its components. All broomrape control treatments significantly decreased broomrape growth and significantly increased yield and its components. No residues of herbicide (glyphosate at 6.35 g a.i./ha) were detected in pea seeds at harvest. These results indicated that in heavily infested soil with broomrape, irrigation should be done at 14 days interval and glyphosate should be sprayed twice. This gave best broomrape control and increased pea seed yield (t/ha), without any residues in pea seeds at harvest.
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Claims 8
Claim · model-written summary
Irrigation after 14 days followed by 21 days decreased broomrape growth in pea.
- Taxon
- pea
Lathyrus oleraceuse1 - Treatment
- irrigation period after 14 days followed by 21 dayse1
- Interactor
- broomrapee1parasite
- Outcome
- broomrape growthe1
- Direction
- decreasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“irrigation period after 14 days followed by 21 days decreased broomrape growth and gave rise to the highest values for pea yield and its components”
Claim · model-written summary
Irrigation after 14 days followed by 21 days gave the highest pea yield and yield components.
- Taxon
- peaLathyrus oleraceuse1
- Treatment
- irrigation period after 14 days followed by 21 dayse1
- Outcome
- yield and its componentse1
- Direction
- higheste1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“irrigation period after 14 days followed by 21 days decreased broomrape growth and gave rise to the highest values for pea yield and its components”
Claim · model-written summary
All broomrape control treatments significantly decreased broomrape growth in pea.
- Taxon
- peaLathyrus oleraceuse3
- Treatment
- broomrape control treatmentse2
- Interactor
- broomrapee2parasite
- Outcome
- broomrape growthe2
- Direction
- decreasede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“All broomrape control treatments significantly decreased broomrape growth and significantly increased yield and its components”
e3“yield and its components in pea and glyphosate residues in pea seeds”
Claim · model-written summary
All broomrape control treatments significantly increased yield and its components in pea.
- Taxon
- peaLathyrus oleraceuse3
- Treatment
- broomrape control treatmentse2
- Outcome
- yield and its componentse2
- Direction
- increasede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“All broomrape control treatments significantly decreased broomrape growth and significantly increased yield and its components”
e3“yield and its components in pea and glyphosate residues in pea seeds”
Claim · model-written summary
No herbicide residues were detected in pea seeds at harvest after glyphosate at 6.35 g a.i./ha.
- Taxon
- peaLathyrus oleraceuse4
- Treatment
- glyphosate at 6.35 g a.i./hae4
- Outcome
- residues of herbicidee4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“No residues of herbicide (glyphosate at 6.35 g a.i./ha) were detected in pea seeds at harvest”
Claim · model-written summary
Irrigation at 14-day intervals and glyphosate spraying twice are recommended in heavily infested soil with broomrape.
- Taxon
- peaLathyrus oleraceuse3
- Outcome
- irrigation should be done at 14 days interval and glyphosate should be sprayed twicee5
- Qualifier
- in heavily infested soil with broomrapee5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“yield and its components in pea and glyphosate residues in pea seeds”
e5“in heavily infested soil with broomrape, irrigation should be done at 14 days interval and glyphosate should be sprayed twice”
Claim · model-written summary
The combined irrigation and glyphosate treatment gave the best broomrape control in pea.
- Taxon
- peaLathyrus oleraceuse6
- Treatment
- irrigation should be done at 14 days interval and glyphosate should be sprayed twicee5
- Outcome
- broomrape controle6
- Direction
- beste6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e5“in heavily infested soil with broomrape, irrigation should be done at 14 days interval and glyphosate should be sprayed twice”
e6“This gave best broomrape control and increased pea seed yield (t/ha), without any residues in pea seeds at harvest”
Claim · model-written summary
The combined irrigation and glyphosate treatment increased pea seed yield.
- Taxon
- peaLathyrus oleraceuse6
- Treatment
- irrigation should be done at 14 days interval and glyphosate should be sprayed twicee5
- Outcome
- pea seed yielde6
- Direction
- increasede6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e5“in heavily infested soil with broomrape, irrigation should be done at 14 days interval and glyphosate should be sprayed twice”
e6“This gave best broomrape control and increased pea seed yield (t/ha), without any residues in pea seeds at harvest”
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See all 83 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.