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Dey, Utpal
- Deterioration of Rice Grain Quality Due to Rice Earhead Bug, (leptocorisa Acuta) Thunb. in Tripura
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Authors
Affiliations
1 Department of Plant Pathology, College of Agriculture, Marathwada Krishi Vidyapeeth, Parbhani M.S.
2 Department of Plant Pathology, College of Agriculture, Marathwada Krishi Vidyapeeth, Parbhani M.S., IN
1 Department of Plant Pathology, College of Agriculture, Marathwada Krishi Vidyapeeth, Parbhani M.S.
2 Department of Plant Pathology, College of Agriculture, Marathwada Krishi Vidyapeeth, Parbhani M.S., IN
Source
International Journal of Plant Protection, Vol 6, No 1 (2013), Pagination: 35-37Abstract
Rice earhead bug, Leptocorisa acuta Thunberg (Hemiptera: Alydidae) is found in almost all the countries where rice crop is grown. It, however, becomes more prevalent in rainfed wetland or upland rice. In Tripura, rice earhead bug (REB) is one of the major pests of rice crop leading to considerable field losses. Experiments were conducted in the field to evaluate the efficacy of some insecticides against REB, L. acuta. The results in field evaluation showed that all the insecticides are having significantly reduced pest population. The mortality percentage of L. acuta caused by different insecticides ranged from 74.01 to 97.03%. Among all the treatments tested, Quinolphos 25 EC gave the highest mortality(97.03%) as compared to untreated control (5.48%).Keywords
Rice, Insecticides, Botanical, Leptocorisa Acuta, Field Evaluation- Effect of Different Levels of Inoculum on Incidence of Foot Rot Disease of Finger Millet Caused by sclerotium Rolfsii sacc
Abstract Views :213 |
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Authors
Affiliations
1 Department of Plant Pathology, Marathwada Krishi Vidyapeeth, Parbhani M.S., IN
2 Department of Plant Pathology, College of Agriculture, Dr. B.S.K.K.V., Dapoli M.S., IN
1 Department of Plant Pathology, Marathwada Krishi Vidyapeeth, Parbhani M.S., IN
2 Department of Plant Pathology, College of Agriculture, Dr. B.S.K.K.V., Dapoli M.S., IN
Source
International Journal of Plant Protection, Vol 6, No 1 (2013), Pagination: 205-206Abstract
An experiment was carried out to find the different levels of inoculums on incidence of foot rot disease of finger millet or nagli at Botany farm, College of Agriculture, Dr. BSKKV, Dapoli. The fungus was studied at four levels of inoculum i.e. 1, 10, 50 and 100 sclerotia per pot. At all levels except 100 sclerotia per pot seedling mortality and symptoms was observed within 30th, 20th and 13th days of inoculation, respectively. Only one plant wilted upto 11th days of inoculation in inoculum level of 100 sclerotia per pot. Number of sclerotia produced per pot increased with increase in inoculum levels.Keywords
Foot Rot, Sclerotium Rolfsii , Nagali, Inoculum Level- Screening of Pea Varieties, Germplasm Lines and Genotypes against Pea Wilt (fusarium Oxysporum f.sp. Pisi)
Abstract Views :171 |
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Authors
Affiliations
1 Department of Plant Pathology, College of Agriculture, Marathwada Krishi Vidyapeeth, Parbhani M.S., IN
1 Department of Plant Pathology, College of Agriculture, Marathwada Krishi Vidyapeeth, Parbhani M.S., IN
Source
International Journal of Plant Protection, Vol 6, No 1 (2013), Pagination: 209-210Abstract
Field experiment has been carried during Rabi, 2009, to find out pea varieties, germplasm lines and genotypes against pea wilt incited by Fusarium oxysporum f.sp. pisi. Among the pea verieties tested, Arkel was found most susceptible with significantly highest mean wilt incidence (22.66%), and this was followed by Latur local-1 (29 %) and Latur Local-2 (28%). Soldier was found moderately susceptible with mean wilt incidence of 19 per cent. Thus, pea variety Soldier may be preferred for sowing during first fortnight of October, so as to minimize the yield losses due to wilt incidence.Keywords
Pea Wilt, Screening, F. Oxysporum F.sp. Pisi- Survey for Severity of Maydis Leaf Blight of Maize in Northern Karnataka
Abstract Views :227 |
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Authors
Affiliations
1 Department of Plant Pathology, University of Agricultural Science, Dharwad Karnataka
2 Department of Plant Pathology, University of Agricultural Science, Dharwad Karnataka, IN
1 Department of Plant Pathology, University of Agricultural Science, Dharwad Karnataka
2 Department of Plant Pathology, University of Agricultural Science, Dharwad Karnataka, IN
Source
International Journal of Plant Protection, Vol 6, No 2 (2013), Pagination: 285-288Abstract
During Kharif 2011 survey, maximum disease severity was recorded in Ranebennur (56.26%). Least severity was noticed in Kushtagi (33.88%). During Rabi 2011 survey, maximum disease severity was observed in Ranebennur (50.26%). Least severity was noticed in Kushtagi (27.88%).Keywords
Maize, Drechslera Maydis, Maydis Leaf Blight, Survey- Integrated Management of Pigeonpea Wilt Disease Incited by Fusarium udum var. Cajani
Abstract Views :239 |
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Authors
Affiliations
1 Department of Plant Pathology, College of Agriculture, Marathwada Krishi Vidyapeeth, Parbhani, M.S., IN
1 Department of Plant Pathology, College of Agriculture, Marathwada Krishi Vidyapeeth, Parbhani, M.S., IN
Source
International Journal of Plant Sciences, Vol 8, No 1 (2013), Pagination: 42-44Abstract
Evaluation of different fungicides and biocontrol agents revealed that all the fungicides as well as bicontrol agents have significantly improved germination (%) over untreated control. Combination of seed treatment (T9) with thiram+ carbendazim + T. viride + Rhizobium and soil application of T. viride was significantly superior and was at par with T8, T7, T6, T5, T4 and T2. All the fungicides alone or incombination with T. viride + Rhizobium seed treatment were significantly superior over control and were at par.Keywords
Integrated Management, Wilt, Pigeonpea- Survey and surveillance of early blight of tomato caused by Alternaria solani in Konkan region
Abstract Views :273 |
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Authors
Affiliations
1 Department of Plant Pathology, College of Agriculture, Dr. B.S. Konkan Krishi Vidyapeeth, Dapoli, Ratnagiri M.S., IN
1 Department of Plant Pathology, College of Agriculture, Dr. B.S. Konkan Krishi Vidyapeeth, Dapoli, Ratnagiri M.S., IN
Source
International Journal of Plant Protection, Vol 6, No 2 (2013), Pagination: 476-477Abstract
A roving survey of early blight of tomato disease were carried out during Rabi season, 2008- 2009 at Thane, Raigad, Ratnagiri and Sindhudurg districts and per cent disease incidence was recorded ranged from 26.33 to 50.77 per cent .The mean incidence of early blight recorded was 40.97 per cent in Konkan region. The maximum per cent disease incidence was observed in Wada Tahsil in Thane district with 50.77 per cent and minimum per cent disease incidence in Goregaon Tahsil of Raigad districts with 26.33 per cent in Konkan.Keywords
Survey, Foliar Disease, Tomato, Konkan Region- Effect of Different Soil Types on the Incidence of Pea Wilt (Pot culture)
Abstract Views :311 |
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Authors
Affiliations
1 Department of Plant Pathology, College of Agriculture, Marathwada Krishi Vidyapeeth, Parbhani, M.S., IN
1 Department of Plant Pathology, College of Agriculture, Marathwada Krishi Vidyapeeth, Parbhani, M.S., IN
Source
International Journal of Plant Sciences, Vol 8, No 2 (2013), Pagination: 456-457Abstract
An experiment has been conducted during Rabi season, 2009, to evaluate the effect of different soil types viz., black, red, sandy, sandy loam, and clay soil on incidence of pea wilt incited by Fusarium oxysporum f.sp. pisi. Results revealed that the disease was significantly highest in black soil (96.40%) followed by clay soil (58.00%). While, least wilt incidence was noticed on red soil (29.20%). It was recorded that the disease incidence varied from locality depending upon cropping pattern, environmental condition and inoculum buildup.Keywords
Pea, Wilt, Fusarium Oxysporum F.sp. Pisi, Soil Types- Symptomatology, Isolation, Identification and Pathogenicity Test of Damping off Disease in Okra
Abstract Views :158 |
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Authors
Affiliations
1 Department of Plant Pathology, V.N. Marathwada Krishi Vidyapeeth, Parbhani (M.S.), IN
1 Department of Plant Pathology, V.N. Marathwada Krishi Vidyapeeth, Parbhani (M.S.), IN