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Syafri Edi
Balai Pengkajian Teknologi Pertanian (BPTP) Jambi

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KERAGAAN VARIETAS DAN GALUR HARAPAN PADI GOGO PADA DAERAH ALIRAN SUNGAI BATANG ASAI SAROLANGUN JAMBI (The Performance of Upland Paddy Varietas and Lines in Batang Asai Watershed Sarolangun Jambi) Syafri Edi
Bioplantae Vol. 2 No. 3 (2013)
Publisher : Bioplantae

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Potential of upland paddy in dryland watersheds has not been utilized optimally to support increasing food security. Main constraints of upland paddy cultivication in watershed are drought and blast disease disorders. In order to obtain high yielding upland rice varieties which is tolerant to drought  and blast pathogen, five varieties have been cultivated in Batang Asai Sarolangun Jambi watersheds at May-October 2011. These varieties are Inpago 4, Inpago 5, Inpago 6, Limboto, and Towuti, 1 (one) strain expectation (B11579E-MR-7-1-1), and 1 (one) Senimas local varieties. Experiment was arranged in Randomized Block Design (RBD) with 4 replication. Results revealed that the climatic conditions are not conducive for growth and crop production, due to low in rainfall and increased rainy days.These caused unoptimal plant growth, triggered high pests population, and increased in high percentage of empty grains. The high potential was indicated by Limboto, while Towuti showed the lowest yield.  High yield of Limboto was supported by high yield component. Compared to other varieties, Limboto also shows high  drought tolerance .   Key words : Upland Rice, watershed, drought, line
PENAMPILAN BEBERAPA GALUR DAN VARIETAS JAGUNG DI LAHAN KERING ( The Performance of Corn Lines and Varieties in Dryland ) Syafri Edi
Bioplantae Vol. 2 No. 3 (2013)
Publisher : Bioplantae

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Research of agronomic characteristic performance from some promising  lines  and varieties of corn in dry land was held in Desa Sebapo, Mestong  Kabupaten Muaro Jambi Provinsi Jambi. The purpose of this study was to determine the agronomic characteristics of some promising lines and varieties of corn in dry land. The research design was Randomized Block design  with nine treatments , Lines 08 x Tester 01,  Lines  010 x Tester 01, Lines 011 x Tester 01, Galur 02 x Tester 01, Lines 010 x Tester 02 and  Lines 01 x Tester 02, and 2 corn hybrid  C-7 and  Bisi-2 and 1 composite corn varieties  Sukmaraga. and  all treatment repeat 3 times. Variables measured were plant height  at harvest, cob height, cob diameter, cob length, number of rows per cob, number of seeds per row, yield of seed, 100 seed weight and yield per hectare of dry loose. The results showed that Lines 010 x Tester 02 gives the best result 6.20 t/ha. Key words: Maize, agronomic characteristics, dry land