Browsing IPB e-Journal by Issue Date
Now showing items 21-40 of 3155
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A critical period of lowland rice to weed competition
(1980)There was no significant difference between duration of weeds-free 12, 4, 6 and 8 weeks after-planting, and the whole-life) period of lowland rice on its vegetative growth, but there was a significant difference on the ... -
Pertumbuhan Dan Daya Absorpsi Unsur Hara Nitrogen Pada Tanaman Padi Yang Berdaya Produksi Tinggi
(1980)The results of the experiment showed that : (I) the different absorption capacity of nitrogen among the varieties were caused by the different capacity of absorption during the growing stagef and absorption efficiencies ... -
Chronic Enteritis In Indiana Feeder Pigs
(1981)An unrecognised chronic enteritis syndrome which is not associated with any specific etiological agent, in Indiana feeder pigs is described. The subgross and microscopical lessions in the small intestine in relation to ... -
Keragaman Resistensi Terhadap Penyakit Layu Bakteri (Pseudomonas Solanacearum) Pada Tomat
(1981)Crosses and back-crosses were made between tomato lines resistant and susceptible to bacterial witt (Pseudomonas solanacearum) under field conditions in Bogor area. Both parents and the families of F l' back-crosses, and ... -
Response of Height Genotypes of sorghum (Sorghum Bicolor (L) Moench) to Different Day Lengths
(1981)The response of height genotype of wrghum to different day lengths wes studied in the University of Wisconsin Biotron.Two day length chambers were used to represent a tropical climate and a temperate climate, which had ... -
Pengaruh Waktu Tanam Kedelai (Glycine Max (L.) Merr.) Dalam Sistem Tumpangsari Dengan Jagung (Zea Mays L.) Terhadap Hasil Dan Komponen Hasil Kedua Tanaman
(1981)This experiment was conducted on a Latosol at the IPB experimental station, Darmaga, Bogor; from May through August 1981. Population of corn used as a main plot and time of planting soybean was used as a sub-plot. -
Peranan Benih Dalam Usaha Pengembangan Palawija
(1981)A system of interfield seed flow which in smale scale is functioning to suply the palawija farmers without long periods of storage, has prospects for larger systems within the palawija development program. However, such a ... -
Pengaruh Media Tumbuh dan Pemupukan Melalui Daun terhadap Pertumbuhan Tanaman Hias Dieffenbachia picta di Dalam dan di Luar Ruangan
(1981)EFFECTS OF GROWTH MEDIA AND FOLIAR FEEDING ON GROWTH AND DEVELOPMENT OF Dieffenbachia pieta, INDOORS AND OUTDOORS. Dieffenbechrb picfa pdpular tropical ornamentats used in garden, indoors as well as outdoors. The plants ... -
Peranan Teknik Radioisotop Uji Imun (RIA) Dalam Produksi Dan Kesehatan Hewan
(1981)Teknik radioisotop uji imun (radioimmunoassay= RIA) dan teknik radioisotop serupa memberi kemungkinan pengukuran konsentrasi yang sangat kecil dalam analisa hormon, sehingga membuka kemungkinan pemahaman yang lebih baik ... -
Introdulsi Solanum Aviculare Forst. F. Dan Solanum Laciniatum Ait
(1981)Solanum aviculara and S. laciniatum were Introduced and tried in the laboratory, in the green house and under field conditions. As anticipated seed germination was better under laboratory conditions compared with that In ... -
Pertumbuhan Dan Daya Absorpsi Unsur Hara Nitrogen Pada Tanaman Padi Yang Berdaya Produksi Tinggi
(1981)This experiment was conducted to determine the difference of nitrogen absorption capacity of four high yielding rice varieties, and the relationship between absorption capacity with growth and yield to determine optimum ... -
Uji Daya Hasil Jagung Hibrida Sialng Tunggal Dan Introduksi Bersari Beras
(1981)Five experimental IPB corn hybrids and four open pollinated introductions from CIMMYT Mexico were tested for potential yield performance using the best national variety H6 as standard on a latosol at the IPB experimental ... -
Penggunaan Metode Satuan Panas Untuk Menentukan Umur Jagung (Zea Mays L.)
(1981)Nine experimental IPB com hybrids and one early maturing open pollinated variety (Genjah Madura HY-I) were planted at three different locations, with altitudes of "250, 540 and 1100 m above sea level. Growth stages and ... -
Pengujian Daya Hasil Ubi Kayu Di Tanah Aluvial Sitiung II
(1981)Ten of the best national cassava (Manihot esculenta Crantz) clones were grown in a yield trial on a clay to clay loam alluvial soil in Sitiung II. West Sumatera. The Soil was fertilized at a rate of 200 kg of Urea. 200 kg ... -
Pewarisan Sifat Ketahanan Terhadap Penyakit Layu Bakteri (Pseudomonas Solanacearum E.F. Smith) Pada Tanaman Tomat
(1981)Studies on the inheritence of bacterial wilt (Pseudomonas solanacearum E. F. Smith) resistance in tomato were carried out by crossing resistant and susceptible lines based on artificial inoculations into four weeks old ... -
Indikasi Heterosis Pertumbuhan Vegetatif Beberapa Varietas Kelapa Hibrida
(1981)HETEROSIS INDICATION OF VEGETATIVE GROWTH IN SOME COCONUT HYBRIDE VARIETIES. A study of vegetative characterist~cs o f 18-month old hybrid coconuts shored that the number of leaflets on # 6 leaves, the length of the t 6 ... -
Peranan Benih dalam Usaha Pengembangan Palawija
(1981)The development of paJawija crops in either lowland or upland areas require large quantities high quality seed. Seed ProcuFement become an obvious problem dna the development program would cover the increase of millions ... -
Peranan Benih dalam Usaha Pengembangan Palawija. II
(1981)SEED PROGRAM FOR PALAWIJA DEVELOPMENT. The development of paJawija crops in either lowland or upland areas require large quantities high quality seed. Seed ProcuFement become an obvious problem dna the development program ... -
Patologi Klinis Pada Babi Yang Diinfeksi Dengan Stephanurus Dentatus
(1981)Patologi klinis dan perobahan enzim serum diteliti pada babi yang diinfeksi buatan dengan satu dosis atau lebih larva S.dentatus melalui mulut. Tidak ada perobahan nyata terlihat pada parameter jumlah eritrosit atau limfosit ... -
Pengujian Ketahanan Dari 52 Nomor Jagung Terhadap Penyakit Bulai Yang Disebabkan Oleh Scelerospora Maydis (Rac.)
(1981)Fifty two corn varieties and inbreds were tested for resistance to downy mildew (Sclerospora maydis) at the IPE experimental station at Cikarawang. Bogor. Natural and additional inoculations resulted in infection rates of ...