9 research outputs found

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    Not AvailableeDdk pkoy vkSj xsgwa ds ckn rhljh lcls egRoiw.kZ vukt dh iQly gSA mPpre mit vkSj O;kid vuqdwyu kerk ds dkj.k bl iQly dks ^vukt dh jkuh* Hkh dgk tkrk gSA bldh ksrh lHkh ├зdkj dh tyok;q tSls&m".kdfVca├иkh; miks".kdfVca├иkh; vkSj le'khrks".k fLFkfr;ksa esa dh tkrh gSA Hkkjr esa yxHkx 10 fefy;u gSDVj ks=k esa 28-72 fefy;u Vu ds okf"kZd mRiknu ds lkFk eDdk dks ,d ├зeqk LFkku izkIr gSA vfky Hkkjrh; lefUor eDdk lq├иkkj ifj;kstuk ds rgr vk;ksftr ,d v├и;;u esa eDdk dh iQly esa yxHkx 60 izdkj ds jksxksa dks nskk x;k gSA buesa ls vf├иkdka'k iQiawQn vkSj thok.kq ewy ds gSaA oSf'od Lrj ij eDdk esa yxHkx 9 izfr'kr mit ds uqdlku dk vuqeku fofHkUu jksxksa ds dkj.k yxk;k x;k gSA Hkkjr esa eDdk dh iQly dks bu jksxksa ls 13-2 ├зfr'kr rd uqdlku gksrk gSANot Availabl

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    Not AvailableрдЪрд╛рд░рдХреЛрд▓ рд╡реГрдиреНрдд рд╕рдбрди рд░реЛрдЧ рджреБрдирд┐рдпрд╛ рдХреЗ рд╢реБрд╖реНрдХ рдХреНрд╖реЗрддреНрд░реЛрдВ рдореЗрдВ рдордХреНрдХрд╛ рдХреА рдПрдХ рд╡реНрдпрд╛рдкрдХ рдмреАрдорд╛рд░реА рд╣реИред рдпрд╣ рдЬреНрдпрд╛рджрд╛рддрд░ рддрдирд╛рд╡ рд╕реЗ рдЬреБрдбрд╝реА рдПрдХ рдлрдлреВрдВрдж рдмреАрдорд╛рд░реА рд╣реИ, рдЬреЛ рдХрдИ рджреЗрд╢реЛрдВ рдореЗрдВ рдкреНрд░рдЪрд▓рд┐рдд рд╣реИ, рдпрд╣ рдмреАрдорд╛рд░реА рдХрдИ рджреЗрд╢реЛрдВ рдореЗрдВ рдЖрд░реНрдерд┐рдХ рдиреБрдХрд╕рд╛рди рдХрд╛ рдХрд╛рд░рдг рдмрдирддреА рд╣реИ, рдЬреИрд╕реЗ рднрд╛рд░рдд, рд╕реВрдбрд╛рди, рд╕рдВрдпреБрдХреНрдд рд░рд╛рдЬреНрдп рдЕрдореЗрд░рд┐рдХрд╛, рдореИрдХреНрд╕рд┐рдХреЛ, рдмреНрд░рд╛рдЬреАрд▓, рдСрд╕реНрдЯреНрд░реЗрд▓рд┐рдпрд╛, рдЗрдереЛрдкрд┐рдпрд╛ рдФрд░ рдорд╛рд▓реАред рдпрд╣ рддрдиреЗ рдХреЗ рдирд┐рдЪрд▓реЗ рднрд╛рдЧ рдХреЛ рд╕рдВрдХреНрд░рдорд┐рдд рдХрд░рддрд╛ рд╣реИ, рдФрд░ рдкрд╛рдиреА рдХреА рдЧрддрд┐ рдХреЛ рдЕрд╡рд░реБрджреНрдз рдХрд░ рд╕рдХрддрд╛ рд╣реИ, рдпрд╣ рдкреМрдзреЛрдВ рдХреЛ рд╢рд╛рд░реАрд░рд┐рдХ рд░реВрдк рд╕реЗ рдХрдордЬреЛрд░ рдХрд░рддрд╛ рд╣реИред рдкрд╣рд▓рд╛ рджрд┐рдЦрд╛рдИ рджреЗрдиреЗ рд╡рд╛рд▓рд╛ рд▓рдХреНрд╖рдг рдбрдВрдард▓ рдХреЗ рдирд┐рдЪрд▓реЗ рднрд╛рдЧ рдкрд░ рджрд┐рдЦрд╛рдИ рджреЗрддрд╛ рд╣реИред рдпрд╣ рд░рд╛рдЦ рдорд▓рд┐рдирдХрд┐рд░рдг рдЬреИрд╕рд╛ рджрд┐рдЦрддрд╛ рд╣реИред рдЬрдм рддрдиреЗ рдХреЛ рдХрд╛рдЯрдХрд░ рджреЗрдЦрд╛ рдЬрд╛рддрд╛ рд╣реИ, рддреЛ рдХрд╛рд▓рд╛ рдкрд╛рдЙрдбрд░ рд╕рд╡рд╣рдиреА рдмрдВрдбрд▓реЛ рдФрд░ рддрдиреЛ рдкрд░ рджрд┐рдЦрд╛рдИ рджреЗрддрд╛ рд╣реИред рдпрд╣ рдмреАрдорд╛рд░реА рдореИрдХреНрд░реЛрдлреЛрдорд┐рдирд╛ рдлреЗрдЬреЛрд▓рд┐рдирд╛ рд░реЛрдЧрдЬрдирдХ рд╕реЗ рд╣реЛрддреА рд╣реИред рдпрджрд┐ рд╕рдВрдХреНрд░рдордг рджреНрд╡рд┐рддреАрдп рдЬрдбрд╝реЛрдВ рдХреЗ рдЙрднрд░рдиреЗ рд╕реЗ рдкрд╣рд▓реЗ рд╣реЛрддрд╛ рд╣реИ, рддреЛ рдкреМрдзреЗ рдорд░ рдЬрд╛рддреЗ рд╣реИрдВред рд╢реБрд╖реНрдХ рдореМрд╕рдо, рдЙрдЪреНрдЪ рддрд╛рдкрдорд╛рди (35-38 рдбрд┐рдЧреНрд░реАрд╕реЗрд▓реНрд╕рд┐рдпрд╕) рдФрд░ рдорд┐рдЯреНрдЯреА рдореЗ рдирдореА рдХреА рдХрдореА рдЗрддреНрдпрд╛рджрд┐ рд░реЛрдЧ рдХреЗ рд▓рд┐рдП рдорд╣рддреНрд╡рдкреВрд░реНрдг рдХрд╛рд░рдХ рд╣реИрдВред рд╢реАрдШреНрд░ рдкрд░рд┐рдкрдХреНрд╡рддрд╛ рд╡рд╛рд▓реА рдХрд┐рд╕реНрдореЗрдВ рдЖрдорддреМрд░ рдкрд░ рдмреАрдорд╛рд░реА рд╕реЗ рдмрдЪ рдЬрд╛рддреА рд╣реИрдВред рдЙрдЪреНрдЪ рд╕реНрддрд░ рдХреА рдЖрдиреБрд╡рдВрд╢рд┐рдХ рдкреНрд░рддрд┐рд░реЛрдзрдХрддрд╛ рдЙрдкрд▓рдмреНрдз рдирд╣реАрдВ рд╣реИред рдЙрдкрдЬ рдФрд░ рдкрд░реНрдпрд╛рд╡рд░рдгреАрдп рддрдирд╛рд╡, рд╡рд┐рд╢реЗрд╖ рд░реВрдк рд╕реЗ рдирдореА рдФрд░ рддрд╛рдкрдорд╛рди рдХреЗ рд╕рд╛рде рд░реЛрдЧ рдХрд╛ рдордЬрдмреВрдд рд╕рдВрдмрдВрдз, рдореЗрдЬрдмрд╛рди рдкреНрд░рддрд┐рд░реЛрдз рдХрд╛ рдореВрд▓реНрдпрд╛рдВрдХрди рдХрд░рдиреЗ рдХрд╛ рдХрд╛рд░реНрдп рдХрд░рддрд╛ рд╣реИредNot Availabl

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    Not AvailablePost-Flowering Stalk Rot (PFSR), Curvularia Leaf Spot (CLS) and Cyst Nematode (CN) are major threats of maize in the Central Western Zone of India particularly in Rajasthan. A field study was conducted to evaluate the effective component to manage these threats. A total of six and seven treatments were applied for management of Post-flowering stalk rot (PFSR) and Curvularia leaf spot (CLS) diseases including fungicides, bio-agents and botanicals respectively. In case of PFSR, Out of six treatments, bioagent Trichoderma viride in 100 Kg FYM was found most effective with 78.34% disease control followed by, Propiconazole @ 0.1% spray at 40 days (77.89% disease control). In case of CLS, seed treatment with fungicides combination of Carbendazim +Mancozeb @0.25% as well as spray at 45 and 65 DAS @ 0.2% found most effective with 70.0% disease control followed by, Alliete ST @4g/Kg seed and FS at 45 and 60 DAS @ 0.2% (68.0% disease control).To manage the cyst nematode, four biocontrol agent with different concentration were applied as seed treatment. Out of these, bioagent Glomus fasciculatum 4% w/w showed maximum reduction (51.33 %) in females/5g root and Cyst/100cc soil (49.32%) followed by Metarrhizium anisopliae 4% w/w (41.59 % reduction in females/5g root and 41.32 % reduction in Cyst/100cc) . These effective components can be validated and used as effective management strategies of mentioned threats.Not Availabl

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    Not AvailableOwing global climate change, surveillance is essential tool to detect changes in pattern of diseases in the crops. To fulfill this purpose surveys were conducted from 2013-18 in five maize growing zones of India viz., Northern hill Zone (NHZ), Northern West Plain Zone (NWPZ), Northern East Plain Zone (NEPZ), Peninsular Zone (PZ) and Central Western Zone (CWZ). The percent disease index (PDI) of maydis leaf blight (MLB) was moderate (45) to high (65) in 4 zones (NHZ, NWPZ, NEPZ and PZ) while low in CWZ (25). Though the lowest incidence of turcicum leaf blight (TLB) was reported from CWZ in 2013 but it has increased consistently. PDI of TLB was highest (46) in 2016 in NHZ whereas banded leaf and sheath blight (BLSB) appeared at higher intensity in NHZ and NWPZ. Moderate (42) infection of curvularia leaf spot (CLS) was observed in all the five zones whereas bacterial stalk rot (BSR) was restricted to NHZ and NWPZ with moderate infection (33-47). Post flowering stalk rots (Charcoal and Fusarium stalk rot) appeared at higher intensity in all the 4 zones except NEPZ. PDI of brown spot (BS) ranged from 15-47 in NHZ and CWZ. Sorghum downy mildew (SDM), polysora rust (PR) and wilt were observed with very low infection from PZ while bacterial leaf streak (BLS) and brown stripe downy mildew (BSDM) were observed in NWPZ. This study revealed that there is need to develop effective management toolsfor MLB, TLB, PFSR and BLSB as these are the most prevalent maize diseases in present scenarioNot Availabl

    Preparation of metal-polymer nanocomposites by chemical reduction of metal ions: functions of polymer matrices

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