Technical aspects of the breeding programme at the Cocoa Research Institute, Tafo, Ghana

Euphytica ◽  
1967 ◽  
Vol 16 (1) ◽  
pp. 76-82 ◽  
Author(s):  
D. R. Glendinning
2007 ◽  
Vol 11 (2) ◽  
pp. 55
Author(s):  
Yenni Kusandriyani ◽  
NFN Luthfy ◽  
NFN Gunawan

<p>Characterization of tomato germplasm on the basis of tomato description was conducted of the Lembang Vegetables Government Research Institute. (1250 m asl), in the dry season 2003. Twenty five accession were observed, each accessions 20 plants were planted per plot with the distance 70 x 50 cm. Plants were fertilizer at the rate of 30 t/ha stable manure and 1000 kg/ha NPK applied two days before planting. Description of those accessions was determined for further use in breeding programme.</p><p> </p><p><strong>Abstrak</strong></p><p>Kegiatan karakterisasi dilakukan untuk mendapatkan deskripsi sifat tanaman untuk dimanfaatkan sebagai bahan working collection dalam program pemuliaan. Deskripsi merupakan ciri dari sifat tanaman yang dikoleksi. Penelitian menggunakan 25 aksesi, ditanam di kebun percobaan Lembang (1250 m dpl) pada musim kemarau 2003, masing-masing aksesi ditanam 20 tanaman per petak dengan jarak tanam 70 x 50 cm. Tanaman dipupuk dengan pupuk kandang kuda dengan takaran 30 t/ha dan NPK 1000 kg/ha. Pupuk kandang diberikan dua hari sebelum tanam dan NPK pada saat tanam. Hasil penelitian menghasilkan deskripsi pertumbuhan dan komponen hasil.</p>


2004 ◽  
Vol 10 (4) ◽  
Author(s):  
E. Hajdu

Powdery mildew, Phylloxera and downy mildew epidemics devastated large areas of vineyards in Hungary in the 1800s. To establish new plantages resistant so called "direct producers" were imported from America (direct means "without grafting"). Direct producers have secure yield but their quality is inferior. After World War II, an organized breeding programme was started to replace them and parallel to this the law prohibited their production. As a resistance gene source, the E.2 clone (S. V. 12375 E.2) of Seyve-Villard 12375, Franco-American hybrid selected in Eger was used by Hungarian breeders. Several valuable hybrid families have originated from crosses of this variety hybrid. In the Research Institute for Viticulture and Enology at Kecskemét, two valuable table grape hybrids were registered under the names of R.65=Esther and R.78=Fanny coming from 2 hybrid families of the parent S. V. 12375 E.2. Both varieties may be cultivated "environmentally".


2003 ◽  
Author(s):  
Julian Paul Keenan ◽  
Jennifer Romanowski ◽  
William Chistiana ◽  
Gottfried Schlaug
Keyword(s):  

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