Abstract
A field experiment was conducted at Potato Research Station, S. D. Agricultural University, Deesa during 2018-19 and 2019-20 for evaluation of efficacy of insecticides against whitefly in potato. The seven different treatments viz. T1: Control, T2: Seed treatment with imidacloprid (200 SL) @ 0.04% followed by foliar sprays of imidacloprid @60 gm a.i./ha at 85% emergence + second spray with thiamethoxam 25WG @100g a.i./ha, T3: Foliar spray of diafenthiuron 50WP 350 g a.i. at 85% emergence, T4: Foliar spray of diafenthiuron 50WP 350 g a.i. at 85% emergence followed by second spray of diafenthiuron after 10 days, T5: Foliar spray of castor oil @0.05% at 85% emergence, T6: Foliar spray of diafenthiuron 50WP 350 g a.i. at 85% emergence mixed with castor oil @0.05%, T7: Foliar spray of diafenthiuron 50WP 350 g a.i. at 85% emergence mixed with castor oil @0.05% by second spray with diafenthiuron after 10 days. Based on pooled data of two years, the significantly highest per cent reduction (i.e. 68.57 %) after 2nd spray was recorded in T7 i.e. foliar spray of diafenthiuron 50WP 350 g a.i. at 85% emergence mixed with castor oil @0.05% by second spray with diafenthiuron after 10 days which was at par with T4 (Foliar spray of diafenthiuron 50WP 350 g a.i. at 85% emergence followed by second spray of diafenthiuron after 10 days). The tuber highest yield and benefit cost ratio were also recorded with T7.
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Claims 3
Claim · model-written summary
The diafenthiuron spray with castor oil plus a second diafenthiuron spray gave the significantly highest whitefly per cent reduction (68.57%) after the second spray.
- Taxon
- potato
Solanum tuberosume0 - Treatment
- foliar spray of diafenthiuron 50WP 350 g a.i. at 85% emergence mixed with castor oil @0.05% by second spray with diafenthiuron after 10 dayse1
- Interactor
- whiteflye0pest
- Outcome
- per cent reductione1
- Direction
- higheste1
- Value
- 68.57 %e1
- Qualifier
- after 2nd spraye1
- Setting
- Potato Research Station, S. D. Agricultural University, Deesae5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“evaluation of efficacy of insecticides against whitefly in potato”
e1“the significantly highest per cent reduction (i.e. 68.57 %) after 2nd spray was recorded in T7 i.e. foliar spray of diafenthiuron 50WP 350 g a.i. at 85% emergence mixed with castor oil @0.05% by second spray with diafenthiuron after 10 days”
e5“A field experiment was conducted at Potato Research Station, S. D. Agricultural University, Deesa”
Claim · model-written summary
The foliar diafenthiuron spray followed by a second spray gave a whitefly per cent reduction at par with the T7 treatment.
- Taxon
- potatoSolanum tuberosume0
- Treatment
- Foliar spray of diafenthiuron 50WP 350 g a.i. at 85% emergence followed by second spray of diafenthiuron after 10 dayse3
- Interactor
- whiteflye0pest
- Outcome
- per cent reductione1
- Direction
- at pare3
- Comparator
- T7e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“evaluation of efficacy of insecticides against whitefly in potato”
e1“the significantly highest per cent reduction (i.e. 68.57 %) after 2nd spray was recorded in T7”
e3“which was at par with T4 (Foliar spray of diafenthiuron 50WP 350 g a.i. at 85% emergence followed by second spray of diafenthiuron after 10 days)”
Claim · model-written summary
Tuber yield and benefit cost ratio were highest with the T7 treatment.
- Taxon
- potatoSolanum tuberosume0
- Organ / stage
- tubere4
- Treatment
- Foliar spray of diafenthiuron 50WP 350 g a.i. at 85% emergence mixed with castor oil @0.05% by second spray with diafenthiuron after 10 dayse2
- Outcome
- yield and benefit cost ratioe4
- Direction
- higheste4
- Setting
- Potato Research Station, S. D. Agricultural University, Deesae5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“evaluation of efficacy of insecticides against whitefly in potato”
e2“T7: Foliar spray of diafenthiuron 50WP 350 g a.i. at 85% emergence mixed with castor oil @0.05% by second spray with diafenthiuron after 10 days”
e4“The tuber highest yield and benefit cost ratio were also recorded with T7”
e5“A field experiment was conducted at Potato Research Station, S. D. Agricultural University, Deesa”
The same questions in other papers
castor oil · yield · Solanum tuberosum (potato)Results agree
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- positive
diafenthiuron · yield · Solanum tuberosum (potato)Results agree
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- positive
- positive
application · yield · Solanum tuberosum (potato)Positive and negative results
176 papers in the same direction as this paper · 14 in the opposite direction
- positive
- no effect
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See all 191 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.