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Author K.C.Upreti |
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Title : सखरखण्ड उत्पादन प्रविधि Material Type: printed text Authors: K.C.Upreti, Author ; Dhital, S.P., Author Publisher: Khumaltar : NARC, National Potato Research Programme Publication Date: 2011 Pagination: 3 p. Languages : Nepali (nep) Keywords: Sweet potato, production technology Link for e-copy: http://elibrary.narc.gov.np/?r=3042 सखरखण्ड उत्पादन प्रविधि [printed text] / K.C.Upreti, Author ; Dhital, S.P., Author . - [S.l.] : Khumaltar : NARC, National Potato Research Programme, 2011 . - 3 p.
Languages : Nepali (nep)
Keywords: Sweet potato, production technology Link for e-copy: http://elibrary.narc.gov.np/?r=3042 E-copies
http://nkcs.org.np/narc/dl/?r=3042URL Evaluation of True Potato Seed Families and Us Adaptability in Nepal / Ram C. Adhikari ; Janardan Ghimire ; Gyan P. Rai ; Shambhu P. Baral ; Duryodhan Chaudhary ; K.C.Upreti
in Proceedings of the fifth National Seminar on Horticulture June 9-10, 2008 / Nepal Agricultural Research Council (NARC) (Khumaltar, Lalitpur, Nepal)
Title : Evaluation of True Potato Seed Families and Us Adaptability in Nepal Material Type: printed text Authors: Ram C. Adhikari, Author ; Janardan Ghimire, Author ; Gyan P. Rai, Author ; Shambhu P. Baral, Author ; Duryodhan Chaudhary, Author ; K.C.Upreti, Author Pagination: 151-161 p. Languages : English (eng) Keywords: family, nursery bed, seedling tuber, true potato seed, yield Abstract: The major constraints for production of potatoes in Nepal are the poor quality and high
cost of seed tubers. Most successful and widely adoptable methodology in TPS has
been the use of seedling ·tubers for raising commercial crop. Twenty TPS families
received from International Potato Center Lima Peru were evaluated at National Potato
Research Program, Khumaltar, Agriculture Research Station Belachapi and Agriculture ·
Research Station Malepatan during 2005 and 2006 to see their performance. The
families were tested . in randomized complete block design (RCBD) with three
replications. TPS family C95 LB 22.2 x TP$ 67 and HPS IV67 significantly .produced
the maximum tuber yield 5.4 kg/rrf and 7. 03 kg/rrf at Khumaltar and Belachapi,
respectively in the nursery beds in 2005. But, in 2006 significantly maximum
seedling tuber yield 7.90 kglrrf, 5.04 kg/rrf and 4. 76 kg/rrf w~s obtained from
C96H 10.25 x TPS 13, FLS 15 x TPS 67 and FLS 12 x TPS 67 at Khuma/tar,
Malepatan and Belachapi, respectively. In commercial crop, F1C1 tuberlets or
C96H 13.29 x TPS 67 and FLS 12 x TPS 13 significantly produced the m_aximum tuber
yield (20.73 kg/7.2 rrf and 14.02 kg/7.2 rrf) at Khumaltar and Belachapi, respectively
as compared to Desiree (12. 17 kg/7.2 rrf at Khumaltar) and Lalgulab {5.87 kg/7.2 rr( at
Belachapi). Based on overall performance the results· suggest that the. hybrid TPS
families produce equal. or higher tuber yield as compared to standard clonal varieties.Link for e-copy: http://elibrary.narc.gov.np/?r=239 Evaluation of True Potato Seed Families and Us Adaptability in Nepal [printed text] / Ram C. Adhikari, Author ; Janardan Ghimire, Author ; Gyan P. Rai, Author ; Shambhu P. Baral, Author ; Duryodhan Chaudhary, Author ; K.C.Upreti, Author . - [s.d.] . - 151-161 p.
in Proceedings of the fifth National Seminar on Horticulture June 9-10, 2008 / Nepal Agricultural Research Council (NARC) (Khumaltar, Lalitpur, Nepal)
Languages : English (eng)
Keywords: family, nursery bed, seedling tuber, true potato seed, yield Abstract: The major constraints for production of potatoes in Nepal are the poor quality and high
cost of seed tubers. Most successful and widely adoptable methodology in TPS has
been the use of seedling ·tubers for raising commercial crop. Twenty TPS families
received from International Potato Center Lima Peru were evaluated at National Potato
Research Program, Khumaltar, Agriculture Research Station Belachapi and Agriculture ·
Research Station Malepatan during 2005 and 2006 to see their performance. The
families were tested . in randomized complete block design (RCBD) with three
replications. TPS family C95 LB 22.2 x TP$ 67 and HPS IV67 significantly .produced
the maximum tuber yield 5.4 kg/rrf and 7. 03 kg/rrf at Khumaltar and Belachapi,
respectively in the nursery beds in 2005. But, in 2006 significantly maximum
seedling tuber yield 7.90 kglrrf, 5.04 kg/rrf and 4. 76 kg/rrf w~s obtained from
C96H 10.25 x TPS 13, FLS 15 x TPS 67 and FLS 12 x TPS 67 at Khuma/tar,
Malepatan and Belachapi, respectively. In commercial crop, F1C1 tuberlets or
C96H 13.29 x TPS 67 and FLS 12 x TPS 13 significantly produced the m_aximum tuber
yield (20.73 kg/7.2 rrf and 14.02 kg/7.2 rrf) at Khumaltar and Belachapi, respectively
as compared to Desiree (12. 17 kg/7.2 rrf at Khumaltar) and Lalgulab {5.87 kg/7.2 rr( at
Belachapi). Based on overall performance the results· suggest that the. hybrid TPS
families produce equal. or higher tuber yield as compared to standard clonal varieties.Link for e-copy: http://elibrary.narc.gov.np/?r=239 E-copies
http://nkcs.org.np/narc/dl/?r=239URL Evaluation of True Potato Seed Families for Seedling Tuber Production in Nepal / Adhikari, R.C. ; G. P. Rai ; K.C.Upreti ; L. P. Gautam, ; Chaudhary, D.K. ; T. R. Chapagain ; K. B. Bhandari
Title : Evaluation of True Potato Seed Families for Seedling Tuber Production in Nepal Material Type: printed text Authors: Adhikari, R.C., Author ; G. P. Rai, Author ; K.C.Upreti, Author ; L. P. Gautam,, Author ; Chaudhary, D.K., Author ; T. R. Chapagain, Author ; K. B. Bhandari, Author Pagination: 158-166 p. Languages : English (eng) Keywords: family, seedling tuber, true potato seed, tuber yield. Abstract: Seven hybrid true potato seed (TPS) families received from the International Potato Center,
Lima, Peru were evaluated and compared with HPS 11167 and HPS 7167 during 2001 to 2003
to see the performance of hybrid TPS families for seedling tuber p_roduction in di.fferellt agroecological
zones of Nepal. The families were tested in randomized complete block design
(RCBD) with four replications. Tuber yield produced by MF II x IPS 67 (5.12 kg/m2
) and
Atzimba x TPS 67 (3.15 kg!nl) at Khumaltar and Lumle, respectively were respectively
higher than other tested families. In Pakhribas, Surkhet and Taralu:;ra maximum tuber
weights were obtainedfromMF II x TPS 67 (3.94 kg/m2
), Serranax TPS 13 (2.24 kg!nl) and
HPS 11167 (6.20 kglm2
). Atzimba x TPS 67 produced significalltly maximum tuber number at
Khumaltar (496.47/nh Lumle (400.85/m2
) and Pakftribas conditions (349.01/m2
), whereas
in Surkhet and Tarahara, maximum tuber number were recorded in Serrana x TPS 13
(352.05/m2
) and HPS 11167 (723.67/m2
), "respectively. The average tuber weight among the
families were statistically significant, Maximum average tuber weights were recorded in LT 8
x TPS 13 in all the locations. None of the families were resistant/tolerance to late blight
(Phytophhora infestans) disease at Lumle. Based on overall performance, TPS families MF II
x TPS 67, Atzimba x TPS 67, MF II TPS 67 and HPS 7167, Serrano x TPS 13, MF II x TPS 67
and HPS 11167 were found promising for seedling tuber production in Lumle, Pakhribas,
Surkhet and Tarahara conditions, respectively.Link for e-copy: http://elibrary.narc.gov.np/?r=484 Evaluation of True Potato Seed Families for Seedling Tuber Production in Nepal [printed text] / Adhikari, R.C., Author ; G. P. Rai, Author ; K.C.Upreti, Author ; L. P. Gautam,, Author ; Chaudhary, D.K., Author ; T. R. Chapagain, Author ; K. B. Bhandari, Author . - [s.d.] . - 158-166 p.
Languages : English (eng)
Keywords: family, seedling tuber, true potato seed, tuber yield. Abstract: Seven hybrid true potato seed (TPS) families received from the International Potato Center,
Lima, Peru were evaluated and compared with HPS 11167 and HPS 7167 during 2001 to 2003
to see the performance of hybrid TPS families for seedling tuber p_roduction in di.fferellt agroecological
zones of Nepal. The families were tested in randomized complete block design
(RCBD) with four replications. Tuber yield produced by MF II x IPS 67 (5.12 kg/m2
) and
Atzimba x TPS 67 (3.15 kg!nl) at Khumaltar and Lumle, respectively were respectively
higher than other tested families. In Pakhribas, Surkhet and Taralu:;ra maximum tuber
weights were obtainedfromMF II x TPS 67 (3.94 kg/m2
), Serranax TPS 13 (2.24 kg!nl) and
HPS 11167 (6.20 kglm2
). Atzimba x TPS 67 produced significalltly maximum tuber number at
Khumaltar (496.47/nh Lumle (400.85/m2
) and Pakftribas conditions (349.01/m2
), whereas
in Surkhet and Tarahara, maximum tuber number were recorded in Serrana x TPS 13
(352.05/m2
) and HPS 11167 (723.67/m2
), "respectively. The average tuber weight among the
families were statistically significant, Maximum average tuber weights were recorded in LT 8
x TPS 13 in all the locations. None of the families were resistant/tolerance to late blight
(Phytophhora infestans) disease at Lumle. Based on overall performance, TPS families MF II
x TPS 67, Atzimba x TPS 67, MF II TPS 67 and HPS 7167, Serrano x TPS 13, MF II x TPS 67
and HPS 11167 were found promising for seedling tuber production in Lumle, Pakhribas,
Surkhet and Tarahara conditions, respectively.Link for e-copy: http://elibrary.narc.gov.np/?r=484 E-copies
http://nkcs.org.np/narc/dl/?r=484URL Performance of True Potato Seed (Tps) Families for Seedling Transplanting for Potato Production at Khumaltar / Adhikari, R.C. ; G. P. Rai ; K.C.Upreti
Title : Performance of True Potato Seed (Tps) Families for Seedling Transplanting for Potato Production at Khumaltar Material Type: printed text Authors: Adhikari, R.C., Author ; G. P. Rai, Author ; K.C.Upreti, Author Pagination: 167-173 p. Languages : English (eng) Keywords: seedlings, tuber family, transplanting, true potato seed, yield Abstract: Five different hybrid tnte potato seed (TPS) families received from the International Potato
Center (CIP), Lima, Peru were evaluated and compared with HPS ll/67 during the spring
season of 2002 and 2003 to see the peifomzance of TPS families for seedling transplanting for
potato production. TPS were raised in the aluminum trays and 32 days old seedlings were
transplamed in the field in randomized complete block design with four replications at
Klwmaltar, LLtlitpur. Nepal (I 360m as/). Survival of the transplanted seedlings in the field was
ranged from 72.77% to 95.84%. Late blight disease buildup in all the families was far low.
Total tuber weight, total tuber numbers and tuber numbers per plant among the TPS families
were significantly different. The ma.timum total tuber weights (2.44 kglm2
), numbers
( 129.53/nl) and ltlbers per plant ( 15.56) was produced by LT 8 x TPS 67. TPS families LT 8 x
TPS I 3 produced significamly highest average per tuber weight (28.59 g). The rested families
gave the average tuber production in the ratio of29:58: 13 of over seed size (>50 g), seed size
(25~50 g) and under size (<25 g) tubers, respectively. The result suggests that the families LT 8
x TPS 67 and MF I x TPS 67 were promising for potato production through seedling
transplanting under Klmmaltar conditions.Link for e-copy: http://elibrary.narc.gov.np/?r=485 Performance of True Potato Seed (Tps) Families for Seedling Transplanting for Potato Production at Khumaltar [printed text] / Adhikari, R.C., Author ; G. P. Rai, Author ; K.C.Upreti, Author . - [s.d.] . - 167-173 p.
Languages : English (eng)
Keywords: seedlings, tuber family, transplanting, true potato seed, yield Abstract: Five different hybrid tnte potato seed (TPS) families received from the International Potato
Center (CIP), Lima, Peru were evaluated and compared with HPS ll/67 during the spring
season of 2002 and 2003 to see the peifomzance of TPS families for seedling transplanting for
potato production. TPS were raised in the aluminum trays and 32 days old seedlings were
transplamed in the field in randomized complete block design with four replications at
Klwmaltar, LLtlitpur. Nepal (I 360m as/). Survival of the transplanted seedlings in the field was
ranged from 72.77% to 95.84%. Late blight disease buildup in all the families was far low.
Total tuber weight, total tuber numbers and tuber numbers per plant among the TPS families
were significantly different. The ma.timum total tuber weights (2.44 kglm2
), numbers
( 129.53/nl) and ltlbers per plant ( 15.56) was produced by LT 8 x TPS 67. TPS families LT 8 x
TPS I 3 produced significamly highest average per tuber weight (28.59 g). The rested families
gave the average tuber production in the ratio of29:58: 13 of over seed size (>50 g), seed size
(25~50 g) and under size (<25 g) tubers, respectively. The result suggests that the families LT 8
x TPS 67 and MF I x TPS 67 were promising for potato production through seedling
transplanting under Klmmaltar conditions.Link for e-copy: http://elibrary.narc.gov.np/?r=485 E-copies
http://nkcs.org.np/narc/dl/?r=485URL