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Erysiphe cruciferarum
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In present investigation, screening of sixty one germplasms of rapeseed and mustard group (Brassica species) were carried out during Rabi of 2018-19 under field conditions. Among the sixty one germplasms, the UDN-18-24, 18-34, 18-40, 18-44, 18-48, 18-50, 18-56 and 18-61 genotypes were found immune against disease with scale point of zero.
6p
kethamoi7
26-08-2020
6
2
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In field evaluation of different fungicides against powdery mildew (Erysiphe cruciferarum Opiz ex. Junell) disease of mustard (Brassica juncea (L.) Czern. & Coss.) four sprays of hexaconazole at 0.005 per cent concentration starting from initial appearance of symptoms to twelve days interval recorded the least per cent disease intensity (28.17%) and maximum disease control (54.17%) which coincides with the highest seed yield of 2225 kg/ha as compared to no spray control with 30.04 per cent increase in yield.
13p
cothumenhmong5
17-05-2020
10
1
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A field experiment was conducted at Dry Farming Research Station, Junagadh Agricultural University, Jam-Khambhalia, Gujarat, India to study the efficacy of various neem base preparations including wettable sulphur against powdery mildew disease of mustard caused by Erysiphe cruciferarum during three consecutive rabi season of 2007-08 to 2009-10. The three years field study revealed that neem leaf extract 2% was most effective in limiting the incidence of powdery mildew of mustard with 38.35 per cent disease incidence (PDI) and seed yield of 2013 kg/ha.
11p
cothumenhmong4
25-03-2020
12
1
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