Against Plutella xylostella
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A series of novel sulfide derivatives containing 1,3,4-oxadiazole and pyridine were synthesized, characterized, and tested for their antibacterial activity against tobacco bacterial wilt and rice bacterial blight and for insecticidal activity toward diamondback moth. The results showed that some compounds had good insecticidal and bactericidal activity, e.g.
11p tudichquannguyet 29-11-2021 7 1 Download
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The present investigation entitled “Population dynamics and management of major insectpests of broccoli (Brassica oleracea var italica) with special reference to diamondback moth (Plutella xylostella L)” was conducted in the Research Cum Instructional Farm of Raj Mohini Devi College of Agriculture and Research Station, Ambikapur (C.G.) during rabi 2019-20.
7p cothumenhmong11 11-05-2021 9 1 Download
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Bio-pesticide ensures effectiveness, safety and acceptability to mankind. Therefore, certain eco-friendly insecticides were evaluated for their efficacy against diamond back moth of cabbage under field conditions.
6p cothumenhmong9 18-01-2021 10 1 Download
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In order to determine the comparative efficacy of some bio-agent (Bacillus thuringiensis and Beauveria bassiana) and botanicals (neem oil, NSKE, Neem leaf, tobacco, dhatura and Lantana camera) along with an untreated control against Plutella xylostella. Field trial was conducted during rabi season 2016- 2017. Each insecticide was sprayed twice at 15 days interval.
6p chauchaungayxua8 03-10-2020 14 2 Download
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The present investigation was carried out to evaluate the phytochemicals from hexane extracts of wild sage, Lantana camara var. aculeata (L.) Moldenke. Out of the six concentrations tested against diamondback moth larvae on cauliflower, 6, 8,10 % were found to be more persistent than1 and 2% against 2, 3 and 4th instar of DBM larvae.
12p quenchua8 29-09-2020 11 1 Download
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A field experiment was conducted at student's farm, college of agriculture, Rajendranagar, Acharya N.G. Ranga Agricultural University, A.P during the year 2011-12 in a randomized block design with seven insecticidal treatments which were replicated three times and tested against DBM (Plutella xylostella) on cabbage.
5p trinhthamhodang1215 23-09-2020 12 1 Download
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In this context, the efficacy of few newer insecticides viz., flubediamide, chlorantriniliprole, emamectin benzoate, fipronil, imidacloprid, spinosad and neem oil etc., were evaluated under field condition for their comparative efficacy against diamondback moth on cauliflower.
6p cothumenhmong7 09-09-2020 13 1 Download
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Investigation was undertaken during 2015-2016 and 2016-2017on farmer’s field to study the bio-efficacy of newer insecticides against Plutella xylostella L. infesting cabbage. The cabbage crop (var. Saint) was raised by following recommended package of practices except for plant protection measures. Treatments included of six newer insecticides along with two conventional insecticides and one synthetic pyrethroid. Results revealed that all the insecticidal treatments were significantly superior over untreated control by recording lower larval population.
13p trinhthamhodang5 16-05-2020 11 0 Download
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Norcantharidin (NCTD), a demethylated derivative of cantharidin (defensive toxin of blister beetles), has been reported to exhibit insecticidal activity against various types of agricultural pests. However, NCTD applications are limited by its poor water solubility and high dosage requirement.
11p vihamax2711 21-04-2020 11 0 Download
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The data on economics of different insecticidal applications against diamondback moth (Plutella xylostella L) at different intervals revealed that, the maximum yield of cabbage heads was registered in the plots treated with Spinosad 45 Sc (195.67q/ ha), which was found at par with indoxacarb 14.5 Sc (192.23q/ ha), the latter treatment was also nonsignificant with flubendiamide 39.35 Sc (184.47q/ ha).
8p chauchaungayxua4 18-03-2020 11 1 Download
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The present study was conducted to know the comparative efficacy of Entomopathogenic fungus Beauveria bassiana and certain indigenous products against the larvae of diamond back moth, Plutella xylostella (Linn) on Cabbage (Brassica oleracea) a lab trial was conducted during the 2017-2018 at SHUATS, Allahabad. All the treatments were found significantly superior over control. Among the treatments the highest larval mortality of 100 % with the treatment T4 and the minimum larval mortality of 26.666% was recorded with the treatment T2 (NL+BBM).
5p trinhthamhodang3 12-02-2020 7 0 Download
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In Viet Nam, Pouzolzia zeylanica (L.) Benn is a native plant and has been demonstrated its applicability as a medical plant. Additionally, Pouzolzia zeylanica was used to control fly larvae during food processing due to insecticidal activity.
7p vititan2711 14-08-2019 27 0 Download