Abstract
An experiment was conducted at Kom El-Qanater, Abo-Houmse, El-Bihera, Egypt season of 2016-2017, to study the effect of some recommended insecticides to control cotton bollworms mixed by a fungicide to control the cotton boll rot disease, and the effect of this mixing on the efficiency of bollworm insecticides. The experiment was carried out under field conditions in randomized complete block design with three replications in four treatments and compared with untreated cheek. Cotton variety Giza 86 was used in the experiment. Meanwhile, three Successively sprayed were used two insecticides Super Alpha®10% EC (alph-cypermethrin) and Dora® 48% EC (chlorpyrifos) were recommended against the cotton bollworms, where they were used individually in the 1st and 2nd treatments and mixed with Tecto® 50% SC (thiabendazole) fungicides in the 3rd and 4th treatments. The obtained results showed that the field application of two recommended insecticides against the cotton bollworms gave a high significant efficacy when dividedly mixed with thiabendazole as fungicide (Tecto® 50% SC). The average values of bollworms/100 bolls were significantly decreased 1.22 and 1.88 for alph-cypermethrin + thiabendazole mixture, 1.33 and1.66 for chlorpyrifos + thiabendazole mixture during the two seasons of evaluation respectively, comparing with the values in the treatments free fungicide or the check treatment. Moreover, each evaluated mixture indicated that the infested of the boll rot was significantly decreased as 1.33 and 1.44 with 1st and 2nd mixture in both season respectively. The cotton yield was increased as % values to be 100 and 90 with alph-cypermethrin, 83.3 and 76 with chlorpyrifos, 150 and 137 with alph-cypermethrin + thiabendazole mixture and 150 and 136 with chlorpyrifos + thiabendazole mixture in both seasons respectively. The obtained finding may be concluded that the thiabendazole as fungicide when mixed with the evaluated insecticides can improve effectiveness against the cotton bollworms and decrease the boll rot disease. In addition, these treatments can increase the cotton yield to a high significant value.
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Claims 8
Claim · model-written summary
Alph-cypermethrin plus thiabendazole decreased bollworms per 100 bolls to 1.22 and 1.88 across seasons.
- Treatment
- alph-cypermethrin + thiabendazole mixturee0
- Interactor
- bollworms
.jpg?width=60)
Helicoverpa zeae0pest - Outcome
- bollworms/100 bollse0
- Direction
- decreasede0
- Value
- 1.22 and 1.88e0
Not reportedTaxonComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“bollworms/100 bolls were significantly decreased 1.22 and 1.88 for alph-cypermethrin + thiabendazole mixture”
Claim · model-written summary
Chlorpyrifos plus thiabendazole decreased bollworms per 100 bolls to 1.33 and 1.66 across seasons.
- Treatment
- chlorpyrifos + thiabendazole mixturee0
- Interactor
- bollwormsHelicoverpa zeae0pest
- Outcome
- bollworms/100 bollse0
- Direction
- decreasede0
- Value
- 1.33 and1.66e0
Not reportedTaxonComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“bollworms/100 bolls were significantly decreased 1.22 and 1.88 for alph-cypermethrin + thiabendazole mixture, 1.33 and1.66 for chlorpyrifos + thiabendazole mixture”
Claim · model-written summary
The first mixture reduced boll rot infestation to 1.33.
Not reportedTaxonComparator
Verbatim
e0“the infested of the boll rot was significantly decreased as 1.33 and 1.44 with 1st and 2nd mixture”
Claim · model-written summary
The second mixture reduced boll rot infestation to 1.44.
Not reportedTaxonComparator
Verbatim
e0“the infested of the boll rot was significantly decreased as 1.33 and 1.44 with 1st and 2nd mixture”
Claim · model-written summary
Alph-cypermethrin increased cotton yield by 100 and 90 percent across seasons.
- Taxon
- cotton
Gossypium hirsutume0 - Treatment
- alph-cypermethrine0
- Outcome
- cotton yielde0
- Direction
- increasede0
- Value
- 100 and 90e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The cotton yield was increased as % values to be 100 and 90 with alph-cypermethrin”
Claim · model-written summary
Chlorpyrifos increased cotton yield by 83.3 and 76 percent across seasons.
- Taxon
- cottonGossypium hirsutume0
- Treatment
- chlorpyrifose0
- Outcome
- cotton yielde0
- Direction
- increasede0
- Value
- 83.3 and 76e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The cotton yield was increased as % values to be 100 and 90 with alph-cypermethrin, 83.3 and 76 with chlorpyrifos”
Claim · model-written summary
Alph-cypermethrin plus thiabendazole increased cotton yield by 150 and 137 percent across seasons.
- Taxon
- cottonGossypium hirsutume0
- Treatment
- alph-cypermethrin + thiabendazole mixturee0
- Outcome
- cotton yielde0
- Direction
- increasede0
- Value
- 150 and 137e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The cotton yield was increased as % values to be 100 and 90 with alph-cypermethrin, 83.3 and 76 with chlorpyrifos, 150 and 137 with alph-cypermethrin + thiabendazole mixture”
Claim · model-written summary
Chlorpyrifos plus thiabendazole increased cotton yield by 150 and 136 percent across seasons.
- Taxon
- cottonGossypium hirsutume0
- Treatment
- chlorpyrifos + thiabendazole mixturee0
- Outcome
- cotton yielde0
- Direction
- increasede0
- Value
- 150 and 136e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The cotton yield was increased as % values to be 100 and 90 with alph-cypermethrin, 83.3 and 76 with chlorpyrifos, 150 and 137 with alph-cypermethrin + thiabendazole mixture and 150 and 136 with chlorpyrifos + thiabendazole mixture”
The same questions in other papers
chlorpyrifos · Helicoverpa zea · Gossypium hirsutum (cotton)Results agree
2 papers in the same direction as this paper
- positive
- positive
chlorpyrifos · yield · Gossypium hirsutum (cotton)Results agree
3 papers in the same direction as this paper
- positive
- positive
- positive
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.