Determination of a relationship between disease severity of leaf blight of wheat and grain yield loss / P.C.P. Chaurasia    

Public ISBD in National Wintercrops Technology Workshop, September 7-10, 1995 (Bhadra 22-25, 2052): Proceedings of Wheat Research Reports, National Wheat Research Program, Siddharthanagar, Bhairahawa / Rabindra Nath Devkota   Title : Determination of a relationship between disease severity of leaf blight of wheat and grain yield loss Material Type: printed text Authors: P.C.P. Chaurasia, Author Pagination: 355-359 p. Languages : English (eng) Keywords: Leaf  Blight,  Commulative  disease  severity  regression. Abstract: Sixty-six single hill plants were randomly selected and pagged Disease severity of leaf blight was scored on all leaves including flag leaf separately. Three srades of commulative disease severity were calculated and regressed with grain yield to establish a relationship between percentage disease severity and grain yield The commulative disease severity based on flag leaf or 2nd plus flag leaves gives better estimate of yield loss at various leaves of disease severity. Link for e-copy: http://elibrary.narc.gov.np/?r=2787 in National Wintercrops Technology Workshop, September 7-10, 1995 (Bhadra 22-25, 2052): Proceedings of Wheat Research Reports, National Wheat Research Program, Siddharthanagar, Bhairahawa / Rabindra Nath Devkota   Determination of a relationship between disease severity of leaf blight of wheat and grain yield loss [printed text] / P.C.P. Chaurasia, Author . - [s.d.] . - 355-359 p. Languages : English (eng) Keywords: Leaf  Blight,  Commulative  disease  severity  regression. Abstract: Sixty-six single hill plants were randomly selected and pagged Disease severity of leaf blight was scored on all leaves including flag leaf separately. Three srades of commulative disease severity were calculated and regressed with grain yield to establish a relationship between percentage disease severity and grain yield The commulative disease severity based on flag leaf or 2nd plus flag leaves gives better estimate of yield loss at various leaves of disease severity. Link for e-copy: http://elibrary.narc.gov.np/?r=2787

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Development of sugarcane varieties for early, mid-late, irrigated, low land, upland and rain­ fed conditions / P.C.P. Chaurasia    

Public ISBD in Proceedings of the 28th National Winter Crops Workshops held at Lumle, 9-10 March 2011 / Giri, Y.P.     Title : Development of sugarcane varieties for early, mid-late, irrigated, low land, upland and rain­ fed conditions Material Type: printed text Authors: P.C.P. Chaurasia, Author ; B. Chaudhary, Author Pagination: 97-100 p. Languages : English (eng) Keywords: Cane  Yield,  Length,  Genotype,  Sugarcane Abstract: Sugarcane varietal development experiments were carried out in randomized complete block design with three to four replications. CoSe 98231 an early maturing sugarcane genotype gave the highest cane yield of 65.6 mt/ha followed by CoSe 97232 of 60.0 mt/ha The cane length of CoSe 98231 was 2.06 m which was at par with cane length of CoSe 97232 of 2.37 m. Single cane weight of CoSe 9823 was the highest of 0.706 kg followed by Co 98020 of 0.598 kg. Cane·diameter of CoSe 98231 was the highest of 1.96 cm followed by Co 98020 of 1.95 cm. Millable cane number was the highest of CoSe 98231 of 84,300 followed by CoSe 97232 of 84,000. Similarly, among mid-late sugarcane genotypes UP 9742 gave the highest cane yield of 79 mt/ha followed by BO  134 of 72 mt/ha and BO 135 of 71.3 mt/ha. The cane length of UP 9742 was 1.77 m and BO 134 had cane length of 1.89 m and BO 135 of 92.13 m. Cane diameter was the highest of UP 9742 of 1.91 cm followed by BO 135 of 1.77 cm and BO 134 of 1.44 cm. The single cane weight was the highest in case of BO 110 oto.766 kg followed by Co 97020......................... Link for e-copy: http://elibrary.narc.gov.np/?r=1823 in Proceedings of the 28th National Winter Crops Workshops held at Lumle, 9-10 March 2011 / Giri, Y.P.     Development of sugarcane varieties for early, mid-late, irrigated, low land, upland and rain­ fed conditions [printed text] / P.C.P. Chaurasia, Author ; B. Chaudhary, Author . - [s.d.] . - 97-100 p. Languages : English (eng) Keywords: Cane  Yield,  Length,  Genotype,  Sugarcane Abstract: Sugarcane varietal development experiments were carried out in randomized complete block design with three to four replications. CoSe 98231 an early maturing sugarcane genotype gave the highest cane yield of 65.6 mt/ha followed by CoSe 97232 of 60.0 mt/ha The cane length of CoSe 98231 was 2.06 m which was at par with cane length of CoSe 97232 of 2.37 m. Single cane weight of CoSe 9823 was the highest of 0.706 kg followed by Co 98020 of 0.598 kg. Cane·diameter of CoSe 98231 was the highest of 1.96 cm followed by Co 98020 of 1.95 cm. Millable cane number was the highest of CoSe 98231 of 84,300 followed by CoSe 97232 of 84,000. Similarly, among mid-late sugarcane genotypes UP 9742 gave the highest cane yield of 79 mt/ha followed by BO  134 of 72 mt/ha and BO 135 of 71.3 mt/ha. The cane length of UP 9742 was 1.77 m and BO 134 had cane length of 1.89 m and BO 135 of 92.13 m. Cane diameter was the highest of UP 9742 of 1.91 cm followed by BO 135 of 1.77 cm and BO 134 of 1.44 cm. The single cane weight was the highest in case of BO 110 oto.766 kg followed by Co 97020......................... Link for e-copy: http://elibrary.narc.gov.np/?r=1823

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Diagnostic Survey of Crop Diseases in Eastern Terai of Nepal / P.C.P. Chaurasia

Public ISBD [serial]  Title : Diagnostic Survey of Crop Diseases in Eastern Terai of Nepal Material Type: printed text Authors: P.C.P. Chaurasia, Author Languages : English (eng) [serial] Diagnostic Survey of Crop Diseases in Eastern Terai of Nepal [printed text] / P.C.P. Chaurasia, Author. Languages : English (eng)

Diagnostic Survey of Crop Diseases in Eastern Terai of Nepal / P.C.P. Chaurasia in Nepal Agriculture Research Journal, Vol.3 No.1 (1999)  

Public ISBD [article]  inNepal Agriculture Research Journal > Vol.3 No.1 (1999) . - 19-22p. Title : Diagnostic Survey of Crop Diseases in Eastern Terai of Nepal Material Type: printed text Authors: P.C.P. Chaurasia, Author Publication Date: 1999 Article on page: 19-22p. Languages : English (eng) Link for e-copy: http://elibrary.narc.gov.np/?r=2330 [article] Diagnostic Survey of Crop Diseases in Eastern Terai of Nepal [printed text] / P.C.P. Chaurasia, Author . - 1999 . - 19-22p. Languages : English (eng) in Nepal Agriculture Research Journal > Vol.3 No.1 (1999) . - 19-22p. Link for e-copy: http://elibrary.narc.gov.np/?r=2330

Effect of different paddy seed storage structures on survivability of Drechslera oryzae under rampur condition / P.C.P. Chaurasia    

Public ISBD in Advances in agricultural research in Nepal: Proceedings of the first SAS/N Convention, March 29-31, 1999, Kathmandu / Hira K. Manandhar     Title : Effect of different paddy seed storage structures on survivability of Drechslera oryzae under rampur condition Material Type: printed text Authors: P.C.P. Chaurasia, Author ; R.D Timila, Author ; Shrestha, S.K., Author Pagination: 132-134 p. Languages : English (eng) Abstract: An experiment to study the effect of different paddy seed storage structures such as metal bin, paddy straw ball, Ghyampo, mud bin (Dehri) and jute bag on survivability of Drechslera oryzae, was conducted in randomized complete block design at Rampur, Chitwan. Three were three replications. Five kilograms seed of Masuli variety with nine percent initial infection of Drechslera 0ryzaewas stored in each storage structure. Percentage of infected gr ains was assessed using blotter technique at two months interval. Assessments were done on 24 November, 22nd January, 22"d March, 5th June and 24th July 1997. Percentage of infected seed grains was decreased to three percent from nine percent during whole storage period in metal bin. However, the effect of other storage structures was inconsistent in decreasing percentage of infected seed grains during storage…………. Link for e-copy: http://elibrary.narc.gov.np/?r=1436 in Advances in agricultural research in Nepal: Proceedings of the first SAS/N Convention, March 29-31, 1999, Kathmandu / Hira K. Manandhar     Effect of different paddy seed storage structures on survivability of Drechslera oryzae under rampur condition [printed text] / P.C.P. Chaurasia, Author ; R.D Timila, Author ; Shrestha, S.K., Author . - [s.d.] . - 132-134 p. Languages : English (eng) Abstract: An experiment to study the effect of different paddy seed storage structures such as metal bin, paddy straw ball, Ghyampo, mud bin (Dehri) and jute bag on survivability of Drechslera oryzae, was conducted in randomized complete block design at Rampur, Chitwan. Three were three replications. Five kilograms seed of Masuli variety with nine percent initial infection of Drechslera 0ryzaewas stored in each storage structure. Percentage of infected gr ains was assessed using blotter technique at two months interval. Assessments were done on 24 November, 22nd January, 22"d March, 5th June and 24th July 1997. Percentage of infected seed grains was decreased to three percent from nine percent during whole storage period in metal bin. However, the effect of other storage structures was inconsistent in decreasing percentage of infected seed grains during storage…………. Link for e-copy: http://elibrary.narc.gov.np/?r=1436

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Identification of Red Rot Colletotrichum falcatum went.) resistant genotypes of sugarcane at SRP Jeetpur / P.C.P. Chaurasia    

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Performance of early and mid-late genotypes of sugarcane outreach research sites / P.C.P. Chaurasia ; R L Das    

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Screening of wheat genotypes against major diseases 2000 -2001 / Bhandari, D.    

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Selection of resistant genotypes of rice against blast (pyricularia grisea) and bacterial leaf blight (Xanthomonas Oryzae Pv. Oryzae) at rars, Parwanipur in 2005-2006 / P.C.P. Chaurasia    

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Selection of rice breeding lines against blast (Pyricularia grisea) and Bacterial leaf blight (Xanthomanas compestris pv. oryzea) at Tarahara in 1996 / P.C.P. Chaurasia    

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Varietal development research works for boro rice at Parwanipur / Bhurer, K.P.    

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