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Bio-efficacy and Phytotoxicity
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This in view, an investigation was conducted to evaluate the bio-efficacy of Fenoxaprop 6% + Pyrazosulfuron Ethyl 1.5% + Pretilachlor 50% ME (readymix)as early post-emergence application against complex weed flora in transplanted rice and also its phytotoxicity on paddy and residual effects on succeeding crop of black gram.
17p
chauchaungayxua12
29-07-2021
19
1
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Studies on bioefficacy, phytotoxicity and economic management of alternaria leaf spot of cauliflower
Alternaria leaf spot of cauliflower caused by Alternaria brassicae (Berk.) Sacc. has become major constraint in Cauliflower growing areas. A field experiment was carried out for two year at college of Horticulture, Hiriyur for bio efficacy and phytotoxicity of Kavach against foliar disease of cauliflower.
5p
caygaocaolon8
07-11-2020
13
2
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A field experiments was conducted on grape (Vitis vinifera L. cv Thompson seedless at the vineyard of the farmer‟s field of Vijayapur a district coming under the jurdiction of University of Agricultural Sciences Dharwad, Karnataka, after October pruning during 2014-15 and 2015-16 to study the bioefficacy of oxyfluorfen 2.5% + glyphosate 41% SC against weed complex.
11p
nguaconbaynhay7
15-08-2020
10
1
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Several pathogens attack the tomato cropduring its cropping season. The present experiments were carried out to study the disease incidence using Taqat 75% WP during the year 2016-17 and 2017-18.
7p
angicungduoc6
22-07-2020
10
1
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Cyantraniliprole 10% OD at 90 g a.i.ha-1 was significantly effective when sprayed twice at 15 days interval, minimized the sucking pests population and increased cotton kapas yield. Cyantraniliprole 10% OD treatments at 90, 180 and 320 g a.i. ha-1 concentrations had not caused any phytotoxic effects like injury to leaf tip, leaf surface, wilting, vein clearing, necrosis, epinasty and hyponasty. Cyantraniliprole 10% (w/v) OD showed the least effect against the spiders.
13p
nguaconbaynhay6
24-06-2020
9
1
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The experiment on bio efficacy and phytotoxicity of Alanto 240 sc (Thiacloprid 240 SC) against thrips and natural enemies in pomegranate was conducted at Krishi Vigyan Kendra farm Vijayapur, Karnataka during 2015-16 by using RBD deigns. During this experiment there was no significant difference among the treatments a day before first spray in recording number of thrips per 10cm tender new shoots of pomegranate.
5p
cothumenhmong5
17-05-2020
9
0
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Tomato crop is attacked by several pathogens during its cropping season. The present study was undertaken to mitigate the disease incidence using Taqat 75% WP during the year 2016-17 and 2017-18. Assessment of the disease severity was done by standard scoring methods and expressed as Per cent Disease Index (PDI). For phytotoxicity of Taqat 75%WP at X dose 750g/ha, 2X dose 1500g/ha and 4X doses 3000g/ha along with the standard check treatments.
8p
quenchua4
06-04-2020
5
1
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The two field experiments were conducted at Tamil Nadu Agricultural University, Coimbatore, Tamil Nadu to evaluate bioefficacy, phytotoxicity effect if any of fipronil 200 SC w/v against aphids, thrips, fruit borer and its safety to non target invertebrates in chilli during June – October 2014 and 2015. The results revealed fipronil 200 SC w/v @ 50 g ai ha-1 was found as efficient treatment in reducing aphids, thrips and fruit borer. The pooled mean population (two consecutive seasons) of aphids and fruit borer larvae was recorded as 0.37 five leaves-1 and 0.43 plant -1 respectively.
7p
cothumenhmong4
23-03-2020
16
2
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A field experiment was conducted during Rabi season of 2015-16 in Horticulture nursery, College of Agriculture, Indore to tested efficacy by using different doses of emamectin benzoate 3.7% + diafenthiuron 46.3% WP against chilli thrips. Among different treatments, T3 (Emamectin benzoate 3.7%+diafenthiuron 46.3%WP @ 250 g/ha) has proved as the best treatment for controlling thrips population and found superior over other treatment followed by T2 (Emamectin benzoate 3.7%+diafenthiuron 46.3%WP @ 200 g/ha). Highest green chilli yield of 171.11 q/ha was registered in T3 (Emamectin benzoate 3.
6p
chauchaungayxua3
07-02-2020
14
0
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